{"id":53124,"date":"2026-05-15T05:45:40","date_gmt":"2026-05-15T05:45:40","guid":{"rendered":"https:\/\/zobai.com\/?page_id=53124"},"modified":"2026-05-15T05:48:21","modified_gmt":"2026-05-15T05:48:21","slug":"marine-shipbuilding","status":"publish","type":"page","link":"https:\/\/zobai.com\/ar\/applications\/marine-shipbuilding\/","title":{"rendered":"\u0627\u0644\u0645\u0644\u0627\u062d\u0629 \u0648\u0628\u0646\u0627\u0621 \u0627\u0644\u0633\u0641\u0646"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"53124\" class=\"elementor elementor-53124\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7045518a e-con-full e-flex cmsmasters-bg-hide-none cmsmasters-bg-hide-none cmsmasters-block-default e-con e-parent\" data-id=\"7045518a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-6bd8c508 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"6bd8c508\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e5db131 cmsmasters-breadcrumbs-alignment-left cmsmasters-breadcrumbs-type-rank cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-cmsmasters-breadcrumbs cmsmasters-widget-breadcrumbs\" data-id=\"7e5db131\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"cmsmasters-breadcrumbs.default\">\n\t\t\t\t\t<div class=\"cmsmasters-widget-breadcrumbs__container\"><div class=\"cmsmasters-widget-breadcrumbs__content\"><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77df2b1e elementor-widget__width-initial cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"77df2b1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;cmsmasters-fade-in-up&quot;,&quot;_animation_delay&quot;:150}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Marine &amp; Shipbuilding Safety Valves for Shipboard Pressure Relief Systems<\/h1>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2a5ff30b e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"2a5ff30b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73b8f7c6 cmsmasters-button-mobile-align-center cmsmasters-icon-arrangement-together cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-cmsmasters-button\" data-id=\"73b8f7c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;cmsmasters-pop-in&quot;,&quot;_animation_delay&quot;:300}\" data-widget_type=\"cmsmasters-button.default\">\n\t\t\t\t\t<div class=\"elementor-widget-cmsmasters-button__button-container\"><div class=\"elementor-widget-cmsmasters-button__button-container-inner\"><a href=\"https:\/\/zobai.com\/ar\/?page_id=48437\" class=\"cmsmasters-button-link elementor-widget-cmsmasters-button__button cmsmasters-icon-view-default cmsmasters-icon-shape- cmsmasters-button-size-sm\" role=\"button\" tabindex=\"0\"><span class=\"elementor-widget-cmsmasters-button__content-wrapper cmsmasters-align-icon-right\"><span class=\"elementor-widget-cmsmasters-button__icon\"><i aria-hidden=\"true\" class=\"cmsmsdemo-icon- cmsms-demo-icon-arrows-1\"><\/i><\/span><span class=\"elementor-widget-cmsmasters-button__text\">CONTACT SALES<\/span><\/span><\/a><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-27cec008 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"27cec008\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c565204 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"c565204\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b188d2c e-con-full cmsmasters-effect cmsmasters-effect-type-transform e-flex cmsmasters-effect-hover-type-element cmsmasters-block-default e-con e-child\" data-id=\"7b188d2c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;position&quot;:&quot;absolute&quot;,&quot;cms_transform_hover_type&quot;:&quot;element&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f9fc596 e-con-full e-flex cmsmasters-block-default e-con e-parent\" data-id=\"7f9fc596\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b71b693 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-html\" data-id=\"6b71b693\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n  .zobai-marine-page {\r\n    --z-green: #0fad87;\r\n    --z-green-dark: #087761;\r\n    --z-ink: #20242a;\r\n    --z-muted: #66727f;\r\n    --z-bg: #f3f4f5;\r\n    --z-card: #ffffff;\r\n    --z-line: #e3e8ec;\r\n    --z-soft: #eef8f5;\r\n    --z-warning: #fff4e5;\r\n    --z-dark: #102522;\r\n    --z-radius: 22px;\r\n    font-family: inherit;\r\n    color: var(--z-ink);\r\n    background: var(--z-bg);\r\n  }\r\n\r\n  .zobai-marine-page * {\r\n    box-sizing: border-box;\r\n  }\r\n\r\n  .zobai-marine-section {\r\n    max-width: 100%;\r\n    margin: 0 auto;\r\n    padding: 88px 80px;\r\n  }\r\n\r\n  .zobai-marine-section-soft {\r\n    background: #f8faf9;\r\n  }\r\n\r\n  .zobai-marine-eyebrow {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    gap: 8px;\r\n    color: var(--z-green);\r\n    font-size: 13px;\r\n    font-weight: 800;\r\n    letter-spacing: 0.14em;\r\n    text-transform: uppercase;\r\n    margin-bottom: 18px;\r\n  }\r\n\r\n  .zobai-marine-eyebrow:before {\r\n    content: \"\u203a\u203a\u203a\";\r\n    color: var(--z-green);\r\n    font-size: 20px;\r\n    letter-spacing: -2px;\r\n  }\r\n\r\n  .zobai-marine-title {\r\n    font-size: clamp(34px, 5vw, 76px);\r\n    line-height: 1.04;\r\n    letter-spacing: -0.04em;\r\n    margin: 0 0 26px;\r\n    color: var(--z-ink);\r\n    max-width: 1120px;\r\n  }\r\n\r\n  .zobai-marine-lead {\r\n    font-size: clamp(17px, 1.5vw, 21px);\r\n    line-height: 1.75;\r\n    color: #35404a;\r\n    max-width: 1120px;\r\n    margin: 0 0 34px;\r\n  }\r\n\r\n  .zobai-marine-grid {\r\n    display: grid;\r\n    grid-template-columns: repeat(12, 1fr);\r\n    gap: 28px;\r\n  }\r\n\r\n  .zobai-marine-span-4 { grid-column: span 4; }\r\n  .zobai-marine-span-5 { grid-column: span 5; }\r\n  .zobai-marine-span-6 { grid-column: span 6; }\r\n  .zobai-marine-span-7 { grid-column: span 7; }\r\n  .zobai-marine-span-12 { grid-column: span 12; }\r\n\r\n  .zobai-marine-card {\r\n    background: var(--z-card);\r\n    border: 1px solid var(--z-line);\r\n    border-radius: var(--z-radius);\r\n    padding: 30px;\r\n    box-shadow: 0 14px 38px rgba(18, 31, 42, 0.06);\r\n  }\r\n\r\n  .zobai-marine-card h2,\r\n  .zobai-marine-card h3 {\r\n    margin: 0 0 14px;\r\n    color: var(--z-ink);\r\n  }\r\n\r\n  .zobai-marine-card h2 {\r\n    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line-height: 1.06;\r\n    letter-spacing: -0.04em;\r\n    margin: 0 0 22px;\r\n    position: relative;\r\n    z-index: 1;\r\n  }\r\n\r\n  .zobai-marine-hero-panel p {\r\n    color: rgba(255,255,255,0.88);\r\n    line-height: 1.75;\r\n    font-size: 18px;\r\n    max-width: 980px;\r\n    margin: 0;\r\n    position: relative;\r\n    z-index: 1;\r\n  }\r\n\r\n  .zobai-marine-kpi {\r\n    display: grid;\r\n    grid-template-columns: repeat(4, 1fr);\r\n    gap: 14px;\r\n    margin-top: 34px;\r\n    position: relative;\r\n    z-index: 1;\r\n  }\r\n\r\n  .zobai-marine-kpi-item {\r\n    border: 1px solid rgba(255,255,255,0.18);\r\n    background: rgba(255,255,255,0.08);\r\n    border-radius: 20px;\r\n    padding: 22px;\r\n  }\r\n\r\n  .zobai-marine-kpi-item strong {\r\n    display: block;\r\n    color: #a9f4df;\r\n    font-size: 13px;\r\n    letter-spacing: 0.08em;\r\n    text-transform: uppercase;\r\n    margin-bottom: 10px;\r\n  }\r\n\r\n  .zobai-marine-kpi-item span {\r\n    display: block;\r\n    color: #fff;\r\n    font-size: 20px;\r\n    line-height: 1.28;\r\n    font-weight: 850;\r\n  }\r\n\r\n  .zobai-marine-chip-row {\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n    gap: 10px;\r\n    margin-top: 22px;\r\n  }\r\n\r\n  .zobai-marine-chip {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    border: 1px solid #cde6df;\r\n    background: #f5fffb;\r\n    color: #0a6d5b;\r\n    border-radius: 999px;\r\n    padding: 9px 14px;\r\n    font-size: 14px;\r\n    font-weight: 700;\r\n  }\r\n\r\n  .zobai-marine-flow {\r\n    display: grid;\r\n    gap: 16px;\r\n    margin-top: 28px;\r\n  }\r\n\r\n  .zobai-marine-flow-item {\r\n    display: grid;\r\n    grid-template-columns: 90px 1fr;\r\n    gap: 20px;\r\n    background: #fff;\r\n    border: 1px solid var(--z-line);\r\n    border-radius: 22px;\r\n    padding: 24px;\r\n    box-shadow: 0 12px 30px rgba(18, 31, 42, 0.04);\r\n  }\r\n\r\n  .zobai-marine-flow-num {\r\n    width: 64px;\r\n    height: 64px;\r\n    border-radius: 18px;\r\n    background: var(--z-soft);\r\n    color: var(--z-green-dark);\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n    font-size: 22px;\r\n    font-weight: 900;\r\n  }\r\n\r\n  .zobai-marine-flow-item h3 {\r\n    margin: 0 0 8px;\r\n    font-size: 24px;\r\n    color: var(--z-ink);\r\n  }\r\n\r\n  .zobai-marine-flow-item p {\r\n    margin: 0;\r\n    color: #4d5863;\r\n    line-height: 1.68;\r\n  }\r\n\r\n  .zobai-marine-table-wrap {\r\n    overflow-x: auto;\r\n    border-radius: 20px;\r\n    border: 1px solid var(--z-line);\r\n    background: #fff;\r\n    box-shadow: 0 14px 34px rgba(18, 31, 42, 0.04);\r\n  }\r\n\r\n  .zobai-marine-table {\r\n    width: 100%;\r\n    border-collapse: collapse;\r\n    min-width: 980px;\r\n    font-size: 15px;\r\n  }\r\n\r\n  .zobai-marine-table th {\r\n    background: #102522;\r\n    color: #fff;\r\n    padding: 17px 18px;\r\n    text-align: left;\r\n    font-weight: 850;\r\n    white-space: nowrap;\r\n  }\r\n\r\n  .zobai-marine-table td {\r\n    padding: 17px 18px;\r\n    border-bottom: 1px solid var(--z-line);\r\n    color: #3d4953;\r\n    vertical-align: top;\r\n    line-height: 1.55;\r\n  }\r\n\r\n  .zobai-marine-table tr:nth-child(even) td {\r\n    background: #fbfcfc;\r\n  }\r\n\r\n  .zobai-marine-table tr:last-child td {\r\n    border-bottom: 0;\r\n  }\r\n\r\n  .zobai-marine-list {\r\n    display: grid;\r\n    gap: 12px;\r\n    margin: 20px 0 0;\r\n    padding: 0;\r\n    list-style: none;\r\n  }\r\n\r\n  .zobai-marine-list li {\r\n    position: relative;\r\n    padding-left: 30px;\r\n    color: #48525d;\r\n    line-height: 1.62;\r\n  }\r\n\r\n  .zobai-marine-list li:before {\r\n    content: \"\u2713\";\r\n    position: absolute;\r\n    left: 0;\r\n    top: 0;\r\n    color: var(--z-green);\r\n    font-weight: 900;\r\n  }\r\n\r\n  .zobai-marine-case {\r\n    background: #fff;\r\n    border: 1px solid var(--z-line);\r\n    border-radius: 24px;\r\n    padding: 28px;\r\n    box-shadow: 0 14px 38px rgba(18, 31, 42, 0.06);\r\n  }\r\n\r\n  .zobai-marine-case-top {\r\n    display: flex;\r\n    justify-content: space-between;\r\n    gap: 16px;\r\n    align-items: flex-start;\r\n    margin-bottom: 18px;\r\n  }\r\n\r\n  .zobai-marine-case h3 {\r\n    margin: 0;\r\n    font-size: 24px;\r\n    color: var(--z-ink);\r\n    line-height: 1.25;\r\n  }\r\n\r\n  .zobai-marine-case-tag {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    white-space: nowrap;\r\n    border-radius: 999px;\r\n    background: var(--z-soft);\r\n    color: var(--z-green-dark);\r\n    padding: 8px 12px;\r\n    font-size: 13px;\r\n    font-weight: 850;\r\n  }\r\n\r\n  .zobai-marine-case-data {\r\n    display: grid;\r\n    grid-template-columns: repeat(2, 1fr);\r\n    gap: 10px 18px;\r\n    margin: 18px 0;\r\n    padding: 18px;\r\n    border-radius: 18px;\r\n    background: #f8fbfa;\r\n    border: 1px solid #dcebe7;\r\n  }\r\n\r\n  .zobai-marine-case-data div {\r\n    color: #42505b;\r\n    line-height: 1.5;\r\n    font-size: 14px;\r\n  }\r\n\r\n  .zobai-marine-case-data b {\r\n    color: var(--z-ink);\r\n  }\r\n\r\n  .zobai-marine-case p {\r\n    margin: 0;\r\n    color: #4d5863;\r\n    line-height: 1.7;\r\n  }\r\n\r\n  .zobai-marine-accordion {\r\n    display: grid;\r\n    gap: 14px;\r\n  }\r\n\r\n  .zobai-marine-acc-item {\r\n    background: #fff;\r\n    border: 1px solid var(--z-line);\r\n    border-radius: 18px;\r\n    overflow: hidden;\r\n  }\r\n\r\n  .zobai-marine-acc-btn {\r\n    width: 100%;\r\n    border: 0;\r\n    background: #fff;\r\n    padding: 22px 24px;\r\n    display: flex;\r\n    justify-content: space-between;\r\n    align-items: center;\r\n    text-align: left;\r\n    cursor: pointer;\r\n    color: var(--z-ink);\r\n    font-size: 18px;\r\n    font-weight: 850;\r\n  }\r\n\r\n  .zobai-marine-acc-btn span {\r\n    width: 34px;\r\n    height: 34px;\r\n    border-radius: 50%;\r\n    background: var(--z-soft);\r\n    color: var(--z-green-dark);\r\n    display: inline-flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n    flex: 0 0 34px;\r\n    margin-left: 16px;\r\n    transition: transform 0.2s ease;\r\n  }\r\n\r\n  .zobai-marine-acc-item.is-open .zobai-marine-acc-btn span {\r\n    transform: rotate(45deg);\r\n  }\r\n\r\n  .zobai-marine-acc-body {\r\n    display: none;\r\n    padding: 0 24px 24px;\r\n    color: #4a5661;\r\n    line-height: 1.72;\r\n    font-size: 16px;\r\n  }\r\n\r\n  .zobai-marine-acc-item.is-open .zobai-marine-acc-body {\r\n    display: block;\r\n  }\r\n\r\n  .zobai-marine-link-grid {\r\n    display: grid;\r\n    grid-template-columns: repeat(3, 1fr);\r\n    gap: 14px;\r\n    margin-top: 24px;\r\n  }\r\n\r\n  .zobai-marine-link-card {\r\n    display: block;\r\n    text-decoration: none;\r\n    background: #fff;\r\n    border: 1px solid var(--z-line);\r\n    border-radius: 18px;\r\n    padding: 20px;\r\n    transition: transform 0.18s ease, border-color 0.18s ease, 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}\r\n\r\n    .zobai-marine-rfq {\r\n      grid-template-columns: 1fr;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 640px) {\r\n    .zobai-marine-section {\r\n      padding: 58px 18px;\r\n    }\r\n\r\n    .zobai-marine-card,\r\n    .zobai-marine-hero-panel,\r\n    .zobai-marine-rfq,\r\n    .zobai-marine-case {\r\n      padding: 26px 20px;\r\n      border-radius: 24px;\r\n    }\r\n\r\n    .zobai-marine-flow-item {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .zobai-marine-case-top {\r\n      flex-direction: column;\r\n    }\r\n\r\n    .zobai-marine-case-data {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .zobai-marine-rfq-grid {\r\n      grid-template-columns: 1fr;\r\n    }\r\n  }\r\n<\/style>\r\n\r\n<div class=\"zobai-marine-page\">\r\n\r\n  <section class=\"zobai-marine-section\">\r\n    <div class=\"zobai-marine-hero-panel\">\r\n      <div class=\"zobai-marine-eyebrow\">Marine & Shipbuilding Pressure Relief<\/div>\r\n      <h2>Marine Safety Valves for Shipboard Boilers, Pressure Vessels, Fuel Gas and Utility Systems<\/h2>\r\n      <p>\r\n        Marine and shipbuilding safety valves protect boilers, exhaust gas economizers, steam headers, air receivers, starting air systems, fuel gas skids, LNG fuel supply systems, hydraulic power units, refrigeration packages, inert gas systems, nitrogen generators, freshwater generators and shipboard pressure vessels from overpressure. Selection must consider class rules, flag-state requirements, set pressure, certified capacity, seawater corrosion, vibration, ship motion, compact installation space, discharge safety and inspection documentation.\r\n      <\/p>\r\n\r\n      <div class=\"zobai-marine-kpi\">\r\n        <div class=\"zobai-marine-kpi-item\">\r\n          <strong>Core Equipment<\/strong>\r\n          <span>Boilers, air receivers, fuel gas skids, LNG lines, compressors and utilities<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-kpi-item\">\r\n          <strong>Key Relief Cases<\/strong>\r\n          <span>Boiler overpressure, compressor discharge, regulator failure and thermal expansion<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-kpi-item\">\r\n          <strong>Marine Risks<\/strong>\r\n          <span>Vibration, ship motion, salt corrosion, limited space and safe discharge routing<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-kpi-item\">\r\n          <strong>RFQ Output<\/strong>\r\n          <span>Datasheet, class requirement, capacity basis, certificates and test records<\/span>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section zobai-marine-section-soft\">\r\n    <div class=\"zobai-marine-eyebrow\">Shipboard Applications<\/div>\r\n    <h2 class=\"zobai-marine-title\">Where Safety Valves Are Used in Marine and Shipbuilding Systems<\/h2>\r\n    <p class=\"zobai-marine-lead\">\r\n      Shipboard pressure relief is different from land-based industrial service. Valves are installed in compact machinery spaces, exposed to vibration and corrosion, and often require class survey, certified capacity and traceable documents before vessel delivery or dry-dock acceptance.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-marine-grid\">\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Marine Boilers and Steam Systems<\/h3>\r\n        <p>\r\n          Used on auxiliary boilers, composite boilers, exhaust gas economizers, steam drums, superheater outlets, steam headers and heating systems. Selection should confirm certified steam capacity, final set pressure, lifting device requirement, discharge piping and inspection sealing.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Air Receivers and Starting Air<\/h3>\r\n        <p>\r\n          Used on main starting air bottles, service air receivers, control air systems, compressor discharge lines and pneumatic utility skids. Key checks include compressor capacity, receiver MAWP, vibration, drain condition and safe vent direction.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>LNG Fuel and Gas Supply Systems<\/h3>\r\n        <p>\r\n          Used on LNG fuel storage packages, cold transfer lines, vaporizer outlets, gas valve units, fuel gas supply skids and boil-off gas lines. Cryogenic material, blocked-in liquid thermal relief, gas capacity and safe venting must be reviewed.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Fuel Oil and Thermal Oil Systems<\/h3>\r\n        <p>\r\n          Used on fuel heating systems, thermal oil heaters, transfer lines, filter housings and pressure reducing stations. Temperature rating, viscous fluid behavior, pump deadhead and fire-safe discharge routing should be considered.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Hydraulic Power Units<\/h3>\r\n        <p>\r\n          Used on steering gear, deck machinery, stabilizers, hatch covers, cranes, winches and hydraulic accumulators. Relief review should include pump deadhead, accumulator pressure, oil temperature, vibration and return-line routing.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Refrigeration and Utility Systems<\/h3>\r\n        <p>\r\n          Used on CO\u2082, ammonia or HFC refrigeration, freshwater generators, nitrogen generators, inert gas systems, compressed gas cylinders and cooling systems. Medium safety, discharge location and local class requirements should be confirmed.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section\">\r\n    <div class=\"zobai-marine-eyebrow\">Relief Case Analysis<\/div>\r\n    <h2 class=\"zobai-marine-title\">Marine PSV Selection Starts With the Shipboard Overpressure Scenario<\/h2>\r\n    <p class=\"zobai-marine-lead\">\r\n      A ship may contain steam, air, fuel gas, hydraulic oil, refrigerant, inert gas and cryogenic liquid systems in limited spaces. The governing relief case must be defined before valve size, spring range, material and documentation can be finalized.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-marine-flow\">\r\n      <div class=\"zobai-marine-flow-item\">\r\n        <div class=\"zobai-marine-flow-num\">01<\/div>\r\n        <div>\r\n          <h3>Boiler Firing or Steam Control Failure<\/h3>\r\n          <p>\r\n            Boiler pressure can rise if firing control, steam demand or outlet isolation fails. Safety valves should be sized for required steam capacity and arranged with safe discharge, lifting device and inspection access.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-flow-item\">\r\n        <div class=\"zobai-marine-flow-num\">02<\/div>\r\n        <div>\r\n          <h3>Compressor Discharge or Air Receiver Overpressure<\/h3>\r\n          <p>\r\n            Starting air and service air systems can overpressure if compressors continue running against restricted outlets or failed controls. Receiver MAWP, compressor capacity, moisture drainage and vibration should be reviewed.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-flow-item\">\r\n        <div class=\"zobai-marine-flow-num\">03<\/div>\r\n        <div>\r\n          <h3>Fuel Gas Regulator Failure<\/h3>\r\n          <p>\r\n            Dual-fuel engines, gas valve units and fuel gas supply skids may expose downstream piping to high pressure if regulators fail. Relief valves must protect the lowest-rated downstream component and discharge to a safe gas vent system.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-flow-item\">\r\n        <div class=\"zobai-marine-flow-num\">04<\/div>\r\n        <div>\r\n          <h3>Cryogenic Liquid Thermal Expansion<\/h3>\r\n          <p>\r\n            LNG fuel lines can trap cryogenic liquid between closed valves. Heat ingress can generate rapid pressure rise, so thermal relief valves are needed wherever blocked-in cryogenic liquid can occur.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-flow-item\">\r\n        <div class=\"zobai-marine-flow-num\">05<\/div>\r\n        <div>\r\n          <h3>Hydraulic Pump Deadhead or Accumulator Overpressure<\/h3>\r\n          <p>\r\n            Hydraulic systems can overpressure when pumps operate against closed valves or accumulators are charged above limits. Relief setting, oil temperature, return routing and pressure surge should be checked.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-flow-item\">\r\n        <div class=\"zobai-marine-flow-num\">06<\/div>\r\n        <div>\r\n          <h3>Refrigeration Heat Input or Blocked Outlet<\/h3>\r\n          <p>\r\n            Refrigerant receivers, CO\u2082 systems and ammonia packages can overpressure from heat input, compressor upset or blocked flow. Discharge routing, toxicity, asphyxiation and classification requirements must be reviewed.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section zobai-marine-section-soft\">\r\n    <div class=\"zobai-marine-eyebrow\">Application Case Data<\/div>\r\n    <h2 class=\"zobai-marine-title\">Marine Safety Valve Application Cases with Typical RFQ Data<\/h2>\r\n    <p class=\"zobai-marine-lead\">\r\n      These cases show how marine and shipbuilding safety valve requirements are commonly described before model selection. Final selection must be confirmed by shipyard datasheet, class rules, flag-state requirements, certified capacity and project inspection plan.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-marine-grid\">\r\n      <div class=\"zobai-marine-case zobai-marine-span-6\">\r\n        <div class=\"zobai-marine-case-top\">\r\n          <h3>Case 1: Auxiliary Boiler Main Safety Valve<\/h3>\r\n          <span class=\"zobai-marine-case-tag\">Steam Boiler<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-case-data\">\r\n          <div><b>Protected equipment:<\/b> Auxiliary boiler steam drum<\/div>\r\n          <div><b>Medium:<\/b> Saturated steam<\/div>\r\n          <div><b>Normal pressure:<\/b> 7 barg<\/div>\r\n          <div><b>Set pressure:<\/b> 10 barg<\/div>\r\n          <div><b>Relieving temperature:<\/b> Saturated steam temperature<\/div>\r\n          <div><b>Relief cause:<\/b> Firing control failure or blocked steam demand<\/div>\r\n          <div><b>Discharge:<\/b> Vent pipe to safe open deck location<\/div>\r\n          <div><b>Key review:<\/b> Certified steam capacity, lifting lever, discharge pipe support and class inspection<\/div>\r\n        <\/div>\r\n        <p>\r\n          Boiler safety valves require capacity confirmation and inspection-ready documentation. For marine boilers, final adjustment, sealing and survey requirements should be clarified with the shipyard and classification society before delivery.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-case zobai-marine-span-6\">\r\n        <div class=\"zobai-marine-case-top\">\r\n          <h3>Case 2: Starting Air Receiver Safety Valve<\/h3>\r\n          <span class=\"zobai-marine-case-tag\">Compressed Air<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-case-data\">\r\n          <div><b>Protected equipment:<\/b> Starting air bottle<\/div>\r\n          <div><b>Medium:<\/b> Compressed air<\/div>\r\n          <div><b>Normal pressure:<\/b> 25 barg<\/div>\r\n          <div><b>Set pressure:<\/b> 30 barg<\/div>\r\n          <div><b>Relieving temperature:<\/b> Ambient to compressor discharge condition<\/div>\r\n          <div><b>Relief cause:<\/b> Compressor control failure or overfilling<\/div>\r\n          <div><b>Discharge:<\/b> Safe machinery-space vent direction<\/div>\r\n          <div><b>Key review:<\/b> Receiver MAWP, compressor capacity, vibration, drainage and inspection access<\/div>\r\n        <\/div>\r\n        <p>\r\n          Starting air systems are safety-critical for vessel operation. The relief valve should match receiver design pressure and compressor output, while venting should avoid personnel exposure and equipment damage.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-case zobai-marine-span-6\">\r\n        <div class=\"zobai-marine-case-top\">\r\n          <h3>Case 3: LNG Fuel Line Thermal Relief Valve<\/h3>\r\n          <span class=\"zobai-marine-case-tag\">Cryogenic Fuel<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-case-data\">\r\n          <div><b>Protected equipment:<\/b> Blocked-in LNG fuel transfer section<\/div>\r\n          <div><b>Medium:<\/b> Liquefied natural gas<\/div>\r\n          <div><b>Service temperature:<\/b> Approx. -162\u00b0C<\/div>\r\n          <div><b>Set pressure:<\/b> Below protected line design limit<\/div>\r\n          <div><b>Relief cause:<\/b> Trapped liquid thermal expansion<\/div>\r\n          <div><b>Discharge:<\/b> Fuel gas vent mast or safe recovery system<\/div>\r\n          <div><b>Material focus:<\/b> Low-temperature stainless steel<\/div>\r\n          <div><b>Key review:<\/b> Cryogenic toughness, seat tightness, outlet icing and safe gas dispersion<\/div>\r\n        <\/div>\r\n        <p>\r\n          LNG fuel systems require low-temperature material review and safe vent routing. Thermal relief valves may be small, but they protect blocked-in liquid sections from severe pressure rise.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-case zobai-marine-span-6\">\r\n        <div class=\"zobai-marine-case-top\">\r\n          <h3>Case 4: Fuel Gas Supply Skid PSV<\/h3>\r\n          <span class=\"zobai-marine-case-tag\">Dual-Fuel Ship<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-case-data\">\r\n          <div><b>Protected equipment:<\/b> Fuel gas pressure reducing skid<\/div>\r\n          <div><b>Medium:<\/b> Natural gas vapor<\/div>\r\n          <div><b>Normal pressure:<\/b> 5\u201316 barg project-dependent<\/div>\r\n          <div><b>Set pressure:<\/b> Downstream system protection value<\/div>\r\n          <div><b>Relief cause:<\/b> Regulator failure or blocked outlet<\/div>\r\n          <div><b>Discharge:<\/b> Dedicated gas vent mast<\/div>\r\n          <div><b>Material focus:<\/b> Gas compatibility and seat tightness<\/div>\r\n          <div><b>Key review:<\/b> Downstream MAWP, vent mast routing, vibration and class documentation<\/div>\r\n        <\/div>\r\n        <p>\r\n          Fuel gas relief must protect the lowest-rated downstream piping and equipment. Discharge should be routed to the vessel gas vent system rather than into machinery spaces or enclosed compartments.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-case zobai-marine-span-6\">\r\n        <div class=\"zobai-marine-case-top\">\r\n          <h3>Case 5: Hydraulic Power Unit Relief Valve<\/h3>\r\n          <span class=\"zobai-marine-case-tag\">Hydraulic System<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-case-data\">\r\n          <div><b>Protected equipment:<\/b> Steering gear or deck machinery HPU<\/div>\r\n          <div><b>Medium:<\/b> Hydraulic oil<\/div>\r\n          <div><b>Normal pressure:<\/b> 120 barg<\/div>\r\n          <div><b>Set pressure:<\/b> 160 barg<\/div>\r\n          <div><b>Relieving temperature:<\/b> 40\u201380\u00b0C<\/div>\r\n          <div><b>Relief cause:<\/b> Pump deadhead, blocked actuator or accumulator overpressure<\/div>\r\n          <div><b>Discharge:<\/b> Return to tank or low-pressure return line<\/div>\r\n          <div><b>Key review:<\/b> Pump flow, pressure surge, oil temperature, vibration and return line capacity<\/div>\r\n        <\/div>\r\n        <p>\r\n          Hydraulic relief valves should be matched to pump capacity and system dynamics. Return piping must be sized to avoid excessive back pressure, oil heating and unstable operation.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-case zobai-marine-span-6\">\r\n        <div class=\"zobai-marine-case-top\">\r\n          <h3>Case 6: Shipboard CO\u2082 Refrigeration Relief Valve<\/h3>\r\n          <span class=\"zobai-marine-case-tag\">Refrigeration<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-marine-case-data\">\r\n          <div><b>Protected equipment:<\/b> CO\u2082 receiver or refrigeration package<\/div>\r\n          <div><b>Medium:<\/b> Carbon dioxide liquid \/ vapor<\/div>\r\n          <div><b>Normal pressure:<\/b> System-dependent<\/div>\r\n          <div><b>Set pressure:<\/b> Equipment datasheet value<\/div>\r\n          <div><b>Relief cause:<\/b> Heat input, blocked outlet or compressor upset<\/div>\r\n          <div><b>Discharge:<\/b> Safe outdoor or designated relief header<\/div>\r\n          <div><b>Material focus:<\/b> Low-temperature and pressure compatibility<\/div>\r\n          <div><b>Key review:<\/b> CO\u2082 phase behavior, dry ice risk, vent routing and asphyxiation control<\/div>\r\n        <\/div>\r\n        <p>\r\n          CO\u2082 relief can cool rapidly during expansion and may create solid formation under some conditions. Vent routing should avoid enclosed spaces and low-ventilation zones.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section\">\r\n    <div class=\"zobai-marine-eyebrow\">Service Data Matrix<\/div>\r\n    <h2 class=\"zobai-marine-title\">Marine Safety Valve Data Matrix<\/h2>\r\n\r\n    <div class=\"zobai-marine-table-wrap\">\r\n      <table class=\"zobai-marine-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Shipboard Service<\/th>\r\n            <th>Typical Medium<\/th>\r\n            <th>Marine Concern<\/th>\r\n            <th>Common Relief Cause<\/th>\r\n            <th>Required Engineering Check<\/th>\r\n            <th>Risk if Missed<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr>\r\n            <td>Marine boiler<\/td>\r\n            <td>Saturated steam, superheated steam<\/td>\r\n            <td>Certified capacity, inspection sealing, discharge pipe reaction<\/td>\r\n            <td>Firing control failure, blocked steam demand<\/td>\r\n            <td>Steam capacity, set pressure, lifting device, survey document<\/td>\r\n            <td>Boiler overpressure or failed class inspection<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Air receiver<\/td>\r\n            <td>Compressed air<\/td>\r\n            <td>Vibration, moisture, compact machinery space<\/td>\r\n            <td>Compressor overpressure, overfilling, control failure<\/td>\r\n            <td>Receiver MAWP, compressor capacity, drainage, vent direction<\/td>\r\n            <td>Receiver overpressure or unsafe air discharge<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>LNG fuel system<\/td>\r\n            <td>LNG, natural gas vapor, boil-off gas<\/td>\r\n            <td>Cryogenic material, gas-safe venting, class rules<\/td>\r\n            <td>Thermal expansion, vaporizer blockage, regulator failure<\/td>\r\n            <td>Low-temperature material, gas capacity, vent mast, seat tightness<\/td>\r\n            <td>Line rupture, cold leakage or flammable gas accumulation<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Hydraulic system<\/td>\r\n            <td>Hydraulic oil<\/td>\r\n            <td>Pressure surge, vibration, oil heating<\/td>\r\n            <td>Pump deadhead, accumulator overpressure, blocked actuator<\/td>\r\n            <td>Pump flow, return capacity, set pressure, temperature rating<\/td>\r\n            <td>Component damage, oil overheating or unstable relief<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Fuel oil \/ thermal oil<\/td>\r\n            <td>HFO, MGO, thermal oil, heated fuel<\/td>\r\n            <td>High temperature, viscosity, fire-safe routing<\/td>\r\n            <td>Pump deadhead, blocked filter, thermal expansion<\/td>\r\n            <td>Material, seat, viscosity, discharge return and temperature rating<\/td>\r\n            <td>Leakage, fire risk or blocked relief path<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Refrigeration utility<\/td>\r\n            <td>CO\u2082, ammonia, refrigerant vapor, glycol<\/td>\r\n            <td>Toxicity, asphyxiation, low temperature, enclosed spaces<\/td>\r\n            <td>Heat input, compressor upset, blocked outlet<\/td>\r\n            <td>Medium compatibility, phase behavior, safe discharge, class approval<\/td>\r\n            <td>Unsafe release, vent blockage or utility shutdown<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section zobai-marine-section-soft\">\r\n    <div class=\"zobai-marine-eyebrow\">Selection Framework<\/div>\r\n    <h2 class=\"zobai-marine-title\">How to Specify a Marine Safety Valve Correctly<\/h2>\r\n\r\n    <div class=\"zobai-marine-grid\">\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>1. Confirm vessel type and approval requirement<\/h3>\r\n        <p>\r\n          State whether the valve is for merchant ship, offshore vessel, naval auxiliary, tanker, LNG carrier, tug, ferry, dredger or shipyard package. Confirm class society, flag-state requirement, survey stage and certificate expectation before quotation.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>2. Define the protected equipment<\/h3>\r\n        <p>\r\n          Identify boiler, steam header, air receiver, compressor, LNG fuel line, vaporizer, fuel gas skid, hydraulic power unit, refrigeration receiver, nitrogen generator or pressure vessel. Equipment MAWP defines the set pressure boundary.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>3. Define the governing relief case<\/h3>\r\n        <p>\r\n          Relief may come from boiler control failure, compressor discharge, regulator failure, pump deadhead, trapped liquid expansion, vaporizer outlet blockage, fire exposure or refrigeration heat input. Capacity must match the governing case.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>4. Review shipboard environment<\/h3>\r\n        <p>\r\n          Marine valves should be reviewed for vibration, ship motion, salt atmosphere, seawater exposure, limited access, compact piping layout, noise, discharge reaction force and maintenance under dry-dock or voyage conditions.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>5. Check material and corrosion protection<\/h3>\r\n        <p>\r\n          Body, trim, spring, bonnet, fasteners and soft parts should match steam, air, fuel gas, cryogenic LNG, hydraulic oil, refrigerant or seawater-adjacent service. Marine coating, stainless trim or special alloy may be required by project specification.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>6. Confirm testing and class documents<\/h3>\r\n        <p>\r\n          Marine projects often require datasheets, certified capacity, pressure test reports, set pressure calibration, material certificates, class certificate, inspection witness records, nameplate marking and tag documentation.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section\">\r\n    <div class=\"zobai-marine-eyebrow\">Installation & Discharge<\/div>\r\n    <h2 class=\"zobai-marine-title\">Marine Safety Valves Must Be Reviewed With Shipboard Piping and Venting<\/h2>\r\n\r\n    <div class=\"zobai-marine-grid\">\r\n      <div class=\"zobai-marine-card zobai-marine-span-7\">\r\n        <h3>Why shipboard installation changes valve selection<\/h3>\r\n        <p>\r\n          Shipboard safety valves operate in confined machinery spaces and exposed deck areas where vibration, rolling, pitching, salt corrosion and restricted maintenance access are common. The valve must relieve safely without damaging nearby equipment, injuring personnel or discharging flammable, toxic or hot media into unsafe areas.\r\n        <\/p>\r\n        <p>\r\n          Selection should include inlet pressure loss, outlet reaction force, vent pipe support, drainage, water ingress prevention, fire zone routing, deck discharge location, back pressure and access for survey. For boilers and pressure vessels, inspection sealing, testing access and documentation must be considered before delivery.\r\n        <\/p>\r\n        <div class=\"zobai-marine-chip-row\">\r\n          <span class=\"zobai-marine-chip\">Class Approval<\/span>\r\n          <span class=\"zobai-marine-chip\">Ship Motion<\/span>\r\n          <span class=\"zobai-marine-chip\">Salt Corrosion<\/span>\r\n          <span class=\"zobai-marine-chip\">Vibration<\/span>\r\n          <span class=\"zobai-marine-chip\">Vent Mast<\/span>\r\n          <span class=\"zobai-marine-chip\">Survey Access<\/span>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-5\">\r\n        <h3>Field installation checks<\/h3>\r\n        <ul class=\"zobai-marine-list\">\r\n          <li>Confirm the class society, flag-state requirement and inspection hold point.<\/li>\r\n          <li>Keep inlet pressure loss within the project design limit.<\/li>\r\n          <li>Support discharge piping without loading the valve body.<\/li>\r\n          <li>Route steam, gas, refrigerant and hydraulic discharge to approved safe locations.<\/li>\r\n          <li>Check vibration from engines, compressors, pumps and deck machinery.<\/li>\r\n          <li>Protect exposed valves from seawater spray and salt corrosion.<\/li>\r\n          <li>Provide access for lifting device operation, calibration, survey and replacement.<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section zobai-marine-section-soft\">\r\n    <div class=\"zobai-marine-eyebrow\">Standards & Documentation<\/div>\r\n    <h2 class=\"zobai-marine-title\">Class Rules and Documents to Confirm Before Ordering<\/h2>\r\n\r\n    <div class=\"zobai-marine-grid\">\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>Common marine approval references<\/h3>\r\n        <p>\r\n          Marine safety valve specifications may reference class society rules, flag-state requirements, IACS unified requirements, ASME, ISO, EN, GB, shipyard specifications and owner standards. The applicable approval route should be confirmed before quotation.\r\n        <\/p>\r\n        <ul class=\"zobai-marine-list\">\r\n          <li>Classification society rules such as ABS, DNV, LR, BV, RINA, CCS, KR or NK where specified by the vessel project.<\/li>\r\n          <li>IACS Unified Requirements where incorporated by the relevant class society rules.<\/li>\r\n          <li>Flag-state or national marine engineering requirements for boilers, pressure vessels and piping systems.<\/li>\r\n          <li>ASME BPVC or local pressure vessel requirements where pressure equipment code basis applies.<\/li>\r\n          <li>ISO 4126 references when project specifications require excessive pressure protection safety valve standards.<\/li>\r\n          <li>Shipyard specifications for nameplate, paint, material, inspection, documentation and spare parts.<\/li>\r\n          <li>Owner specifications for LNG fuel, fuel gas, ammonia, CO\u2082 refrigeration or offshore service.<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-6\">\r\n        <h3>Typical marine document package<\/h3>\r\n        <p>\r\n          Documentation should be agreed before manufacturing, especially for classed vessels, boiler systems, air receivers, LNG fuel systems, pressure vessels and marine utility packages.\r\n        <\/p>\r\n        <ul class=\"zobai-marine-list\">\r\n          <li>Technical datasheet with model, size, orifice, set pressure and connection.<\/li>\r\n          <li>Sizing calculation or certified relieving capacity confirmation.<\/li>\r\n          <li>Set pressure calibration certificate.<\/li>\r\n          <li>Pressure test report and seat tightness test report when required.<\/li>\r\n          <li>Material certificate for pressure-retaining parts and trim when specified.<\/li>\r\n          <li>Class certificate, type approval or inspection witness record when required.<\/li>\r\n          <li>General arrangement drawing, dimension, weight and discharge orientation.<\/li>\r\n          <li>Nameplate, tag number, spare part list and shipyard marking confirmation.<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section\">\r\n    <div class=\"zobai-marine-eyebrow\">RFQ Checklist<\/div>\r\n    <h2 class=\"zobai-marine-title\">Marine and Shipbuilding Safety Valve RFQ Data Checklist<\/h2>\r\n\r\n    <div class=\"zobai-marine-table-wrap\">\r\n      <table class=\"zobai-marine-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Required Data<\/th>\r\n            <th>Why It Matters<\/th>\r\n            <th>Example Input<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr>\r\n            <td>Vessel and approval basis<\/td>\r\n            <td>Defines class, flag and inspection requirements.<\/td>\r\n            <td>ABS, DNV, LR, BV, CCS, flag-state rule, shipyard specification<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Protected equipment<\/td>\r\n            <td>Defines pressure boundary and relief purpose.<\/td>\r\n            <td>Auxiliary boiler, air receiver, LNG line, HPU, fuel gas skid, CO\u2082 receiver<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Medium<\/td>\r\n            <td>Determines sizing, material and discharge hazard.<\/td>\r\n            <td>Steam, compressed air, LNG, natural gas, hydraulic oil, CO\u2082, ammonia, fuel oil<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Relief scenario<\/td>\r\n            <td>Determines required relieving capacity.<\/td>\r\n            <td>Boiler overpressure, compressor control failure, thermal expansion, pump deadhead<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Set pressure<\/td>\r\n            <td>Defines valve opening pressure and MAWP protection.<\/td>\r\n            <td>10 barg, 30 barg, 160 barg, 250 psi<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Operating pressure<\/td>\r\n            <td>Confirms operating margin and leakage risk.<\/td>\r\n            <td>Normal and maximum operating pressure<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Required relieving capacity<\/td>\r\n            <td>Confirms whether the valve can protect the system.<\/td>\r\n            <td>kg\/h steam, Nm\u00b3\/h gas, SCFM air, L\/min oil<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Relieving temperature<\/td>\r\n            <td>Affects material, spring, seat and pressure rating.<\/td>\r\n            <td>Saturated steam, -162\u00b0C LNG, 80\u00b0C oil, ambient air<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Discharge arrangement<\/td>\r\n            <td>Determines safe venting, back pressure and piping reaction.<\/td>\r\n            <td>Open deck vent, gas vent mast, return tank, flare, relief header<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Material and corrosion requirement<\/td>\r\n            <td>Prevents seawater corrosion, embrittlement and compatibility failure.<\/td>\r\n            <td>Carbon steel, stainless steel, bronze, low-temperature stainless steel, coated body<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Connection and rating<\/td>\r\n            <td>Ensures compatibility with ship piping and pressure class.<\/td>\r\n            <td>Flange, threaded, welded, JIS, DIN, ANSI, GB, marine standard flange<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Required documents<\/td>\r\n            <td>Avoids delivery delay and class inspection failure.<\/td>\r\n            <td>Datasheet, drawing, MTC, calibration report, class certificate, pressure test report<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n\r\n    <p class=\"zobai-marine-note\">\r\n      Final selection must be confirmed by shipyard datasheet, protected equipment MAWP, class society rules, flag-state requirement, verified sizing basis and engineering review.\r\n    <\/p>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section zobai-marine-section-soft\">\r\n    <div class=\"zobai-marine-eyebrow\">Selection Errors<\/div>\r\n    <h2 class=\"zobai-marine-title\">Common Marine Safety Valve Selection Mistakes<\/h2>\r\n\r\n    <div class=\"zobai-marine-grid\">\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Ignoring class approval requirements<\/h3>\r\n        <p>\r\n          A technically suitable valve may still be rejected if the required class certificate, test record, material certificate or inspection witness document is missing.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Buying by pipe size only<\/h3>\r\n        <p>\r\n          Pipe size does not prove certified relieving capacity. Boiler, air receiver, fuel gas and refrigeration systems require capacity review based on the governing relief case.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Ignoring vibration and ship motion<\/h3>\r\n        <p>\r\n          Marine valves operate near engines, compressors and pumps. Vibration and ship motion can affect piping loads, leakage, fatigue and maintenance reliability.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Routing discharge to unsafe locations<\/h3>\r\n        <p>\r\n          Steam, gas, refrigerant, LNG vapor and hydraulic oil relief must be routed away from personnel, hot surfaces, ignition sources and enclosed spaces.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Using land-based material assumptions<\/h3>\r\n        <p>\r\n          Salt atmosphere, seawater spray, galvanic corrosion and deck exposure can change material and coating requirements. Marine environment should be stated in the RFQ.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-card zobai-marine-span-4\">\r\n        <h3>Forgetting maintenance access<\/h3>\r\n        <p>\r\n          Machinery spaces are compact. Safety valves need access for lifting device operation, survey, recalibration, removal and replacement without major dismantling.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section\">\r\n    <div class=\"zobai-marine-eyebrow\">Related Engineering Resources<\/div>\r\n    <h2 class=\"zobai-marine-title\">Continue Your Marine Pressure Relief Review<\/h2>\r\n    <p class=\"zobai-marine-lead\">\r\n      These related pages help move from shipboard application requirements to detailed safety valve selection, sizing, service-condition review and class-document preparation.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-marine-link-grid\">\r\n      <a class=\"zobai-marine-link-card\" href=\"\/engineering\/safety-valve-selection-guide\/\">\r\n        <strong>Safety Valve Selection Guide<\/strong>\r\n        <span>Step-by-step guidance for selecting safety valves by medium, pressure, capacity, material and installation condition.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/engineering\/safety-valve-sizing\/\">\r\n        <strong>Safety Valve Sizing<\/strong>\r\n        <span>Review required capacity, orifice selection, pressure data and sizing inputs before RFQ.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/medium\/steam\/\">\r\n        <strong>Steam Safety Valves<\/strong>\r\n        <span>For marine boilers, steam headers, exhaust gas economizers and heating systems.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/medium\/compressed-air\/\">\r\n        <strong>Compressed Air Safety Valves<\/strong>\r\n        <span>For starting air bottles, service air receivers, air compressors and pneumatic systems.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/medium\/lng\/\">\r\n        <strong>LNG Safety Valves<\/strong>\r\n        <span>For LNG fuel systems, cryogenic transfer lines, vaporizers and gas supply skids.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/applications\/cryogenic-service\/\">\r\n        <strong>Cryogenic Safety Valves<\/strong>\r\n        <span>For LNG, liquid nitrogen, low-temperature fuel gas and blocked-in cryogenic liquid service.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/applications\/corrosive-service\/\">\r\n        <strong>Marine Corrosion Service<\/strong>\r\n        <span>For salt atmosphere, seawater-adjacent equipment, stainless trim and coating review.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/equipment\/pressure-vessels\/\">\r\n        <strong>Pressure Vessel Safety Valves<\/strong>\r\n        <span>For air receivers, refrigerant receivers, buffer tanks and shipboard pressure vessels.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-marine-link-card\" href=\"\/applications\/high-pressure\/\">\r\n        <strong>High Pressure Service<\/strong>\r\n        <span>For starting air, hydraulic systems, fuel gas skids and compressed gas packages.<\/span>\r\n      <\/a>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section zobai-marine-section-soft\">\r\n    <div class=\"zobai-marine-eyebrow\">FAQ<\/div>\r\n    <h2 class=\"zobai-marine-title\">Marine and Shipbuilding Safety Valve FAQ<\/h2>\r\n\r\n    <div class=\"zobai-marine-accordion\" data-zobai-marine-accordion>\r\n      <div class=\"zobai-marine-acc-item is-open\">\r\n        <button class=\"zobai-marine-acc-btn\" type=\"button\">What is the most important factor when selecting a marine safety valve? <span>+<\/span><\/button>\r\n        <div class=\"zobai-marine-acc-body\">\r\n          The most important factor is the protected equipment and approval basis. Boiler, air receiver, LNG fuel, hydraulic, refrigeration and fuel gas systems have different relief cases, materials, discharge routes and class documentation requirements.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-acc-item\">\r\n        <button class=\"zobai-marine-acc-btn\" type=\"button\">Why are class certificates important for shipbuilding safety valves? <span>+<\/span><\/button>\r\n        <div class=\"zobai-marine-acc-body\">\r\n          Shipyards and vessel owners often require safety valves to match class society rules and inspection plans. Missing class certificates, material certificates, calibration records or pressure test reports can delay vessel delivery or survey acceptance.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-acc-item\">\r\n        <button class=\"zobai-marine-acc-btn\" type=\"button\">Why is vibration important for shipboard pressure relief valves? <span>+<\/span><\/button>\r\n        <div class=\"zobai-marine-acc-body\">\r\n          Shipboard valves may be installed near engines, compressors, pumps and deck machinery. Vibration can affect piping loads, seat leakage, fatigue, supports and long-term reliability, so installation and support should be reviewed.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-acc-item\">\r\n        <button class=\"zobai-marine-acc-btn\" type=\"button\">What data is required for a marine safety valve quotation? <span>+<\/span><\/button>\r\n        <div class=\"zobai-marine-acc-body\">\r\n          Provide vessel type, class society, protected equipment, medium, relief scenario, set pressure, operating pressure, required relieving capacity, temperature, discharge arrangement, material requirement, connection standard and required documents.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-acc-item\">\r\n        <button class=\"zobai-marine-acc-btn\" type=\"button\">Can a replacement ship safety valve be selected by connection size only? <span>+<\/span><\/button>\r\n        <div class=\"zobai-marine-acc-body\">\r\n          No. Replacement should confirm set pressure, capacity, medium, protected equipment MAWP, class requirement, material, discharge route, connection standard, survey record and documentation.\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-marine-section\">\r\n    <div class=\"zobai-marine-rfq\">\r\n      <div>\r\n        <div class=\"zobai-marine-eyebrow\">Engineering RFQ Support<\/div>\r\n        <h2>Prepare a Complete Marine PSV Datasheet Before Quotation<\/h2>\r\n        <p>\r\n          Send the vessel type, class society, protected equipment, medium, relief scenario, set pressure, operating pressure, required capacity, temperature, discharge arrangement, material requirement, connection standard, inspection requirement and required documents. A complete datasheet helps avoid unsafe assumptions and speeds up class-document review.\r\n        <\/p>\r\n        <div class=\"zobai-marine-btn-row\">\r\n          <a class=\"zobai-marine-btn zobai-marine-btn-primary\" href=\"\/contact\/\">Request Engineering Quote<\/a>\r\n          <a class=\"zobai-marine-btn zobai-marine-btn-secondary\" href=\"\/ask-an-engineer\/\">Ask an Engineer<\/a>\r\n          <a class=\"zobai-marine-btn zobai-marine-btn-secondary\" href=\"\/catalog-pdf\/\">Download Catalog PDF<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-marine-rfq-box\">\r\n        <h3>Minimum RFQ data<\/h3>\r\n        <div class=\"zobai-marine-rfq-grid\">\r\n          <div class=\"zobai-marine-rfq-item\">Class Society<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Vessel Type<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Protected Equipment<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Medium<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Relief Scenario<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Set Pressure<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Required Capacity<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Temperature<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Discharge Route<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Material<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Connection<\/div>\r\n          <div class=\"zobai-marine-rfq-item\">Documents<\/div>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n<\/div>\r\n\r\n<script>\r\n  (function () {\r\n    var accordions = document.querySelectorAll('[data-zobai-marine-accordion]');\r\n    accordions.forEach(function (accordion) {\r\n      var items = accordion.querySelectorAll('.zobai-marine-acc-item');\r\n\r\n      items.forEach(function (item) {\r\n        var button = item.querySelector('.zobai-marine-acc-btn');\r\n        button.addEventListener('click', function () {\r\n          var isOpen = item.classList.contains('is-open');\r\n\r\n          items.forEach(function (i) {\r\n            i.classList.remove('is-open');\r\n          });\r\n\r\n          if (!isOpen) {\r\n            item.classList.add('is-open');\r\n          }\r\n        });\r\n      });\r\n    });\r\n  })();\r\n<\/script>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What is the most important factor when selecting a marine safety valve?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"The most important factor is the protected equipment and approval basis. Boiler, air receiver, LNG fuel, hydraulic, refrigeration and fuel gas systems have different relief cases, materials, discharge routes and class documentation requirements.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Why are class certificates important for shipbuilding safety valves?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Shipyards and vessel owners often require safety valves to match class society rules and inspection plans. Missing class certificates, material certificates, calibration records or pressure test reports can delay vessel delivery or survey acceptance.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Why is vibration important for shipboard pressure relief valves?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Shipboard valves may be installed near engines, compressors, pumps and deck machinery. Vibration can affect piping loads, seat leakage, fatigue, supports and long-term reliability, so installation and support should be reviewed.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What data is required for a marine safety valve quotation?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Provide vessel type, class society, protected equipment, medium, relief scenario, set pressure, operating pressure, required relieving capacity, temperature, discharge arrangement, material requirement, connection standard and required documents.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Can a replacement ship safety valve be selected by connection size only?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"No. Replacement should confirm set pressure, capacity, medium, protected equipment MAWP, class requirement, material, discharge route, connection standard, survey record and documentation.\"\r\n      }\r\n    }\r\n  ]\r\n}\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6783341a e-con-full e-flex cmsmasters-block-default e-con e-parent\" data-id=\"6783341a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7fd55e06 e-con-full cmsmasters-effect cmsmasters-effect-type-transform e-flex cmsmasters-effect-hover-type-element cmsmasters-block-default e-con e-child\" data-id=\"7fd55e06\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;position&quot;:&quot;absolute&quot;,&quot;cms_transform_hover_type&quot;:&quot;element&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7802d4f5 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"7802d4f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2c42744f e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"2c42744f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ebc7b2c elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-icon-box\" data-id=\"3ebc7b2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;cmsmasters-fade-in-left&quot;}\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"cmsmsdemo-icon- cmsms-demo-icon-arrows-2\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tFEATURED SERIES\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91144fe elementor-widget__width-initial cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"91144fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;cmsmasters-fade-in-up&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Featured Safety Valve Series<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ace2ff3 elementor-widget__width-initial cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4ace2ff3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;cmsmasters-fade-in-right&quot;,&quot;_animation_tablet&quot;:&quot;cmsmasters-fade-in-up&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Explore selected ZOBAI safety valve series for high-pressure service, back pressure conditions, steam systems, hygienic process lines, and continuous protection applications. These featured models help buyers and engineers compare product directions across different service conditions.<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-830a2b elementor-pagination-type-bullets elementor-arrows-position-inside elementor-pagination-position-outside cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-n-carousel\" data-id=\"830a2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;carousel_items&quot;:[{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;01fe9a5&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;945d82b&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;8ec93bd&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;ee987c2&quot;}],&quot;slides_to_show&quot;:&quot;4&quot;,&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_widescreen&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-carousel.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-carousel swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"1\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 di 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b1776f0 e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"b1776f0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6adf7266 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"6adf7266\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-593ae5b7 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"593ae5b7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2eb61fae e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"2eb61fae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7510bfca cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"7510bfca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"850\" height=\"850\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service.webp\" class=\"attachment-large size-large wp-image-51693\" alt=\"A46Y pilot-operated relief valve with external pilot tubing and flanged body\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service.webp 850w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-300x300.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-150x150.webp 150w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-768x768.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-260x260.webp 260w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7af0dc6e e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"7af0dc6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-432d6775 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"432d6775\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63ca93fa cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"63ca93fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ZBA46 Series Pilot Operated Safety Valves<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-533f49ce e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"533f49ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f46c031 cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"1f46c031\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cms_transform_hover_type&quot;:&quot;element&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/zobai.com\/ar\/applications\/marine-shipbuilding\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"cmsmsdemo-icon- cmsms-demo-icon-arrows-1\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ae03c50 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"4ae03c50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Pilot operated safety valves for higher-pressure service requiring tighter sealing and stable set pressure performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"2\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 di 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6914f7bd e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"6914f7bd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-44818b64 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"44818b64\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-16433c3f e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"16433c3f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-48a39ab5 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"48a39ab5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18c56857 cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"18c56857\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"850\" height=\"850\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/wa42y-bellows-balanced-full-lift-safety-valve-back-pressure.webp\" class=\"attachment-large size-large wp-image-51697\" alt=\"WA42Y bellows-balanced full-lift safety valve with flanged connections\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/wa42y-bellows-balanced-full-lift-safety-valve-back-pressure.webp 850w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/wa42y-bellows-balanced-full-lift-safety-valve-back-pressure-300x300.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/wa42y-bellows-balanced-full-lift-safety-valve-back-pressure-150x150.webp 150w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/wa42y-bellows-balanced-full-lift-safety-valve-back-pressure-768x768.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/wa42y-bellows-balanced-full-lift-safety-valve-back-pressure-260x260.webp 260w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2c9f2fbf e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"2c9f2fbf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1229b84b e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"1229b84b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-116541ca cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"116541ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ZBWA42 Series Bellows Balanced Safety Valves<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d200e7f e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"d200e7f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64c78712 cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"64c78712\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cms_transform_hover_type&quot;:&quot;element&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/zobai.com\/ar\/applications\/marine-shipbuilding\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"cmsmsdemo-icon- cmsms-demo-icon-arrows-1\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21bea958 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"21bea958\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Bellows balanced safety valves for back pressure applications where stable performance is important.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"3\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 di 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61221ed2 e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"61221ed2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1f32bcf8 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"1f32bcf8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2c8cd6b2 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"2c8cd6b2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-79c9ac23 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"79c9ac23\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f940015 cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"5f940015\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"850\" height=\"850\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service.webp\" class=\"attachment-large size-large wp-image-51693\" alt=\"A46Y pilot-operated relief valve with external pilot tubing and flanged body\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service.webp 850w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-300x300.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-150x150.webp 150w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-768x768.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/a46y-pilot-operated-relief-valve-high-pressure-service-260x260.webp 260w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-37c83c5c e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"37c83c5c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-43575b99 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"43575b99\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-613b44d cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"613b44d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ZBA68 Series High Temperature Steam Safety Valves<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5983d3fc e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"5983d3fc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ed46cac cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"6ed46cac\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cms_transform_hover_type&quot;:&quot;element&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/zobai.com\/ar\/applications\/marine-shipbuilding\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"cmsmsdemo-icon- cmsms-demo-icon-arrows-1\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-289ded2e cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"289ded2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>High temperature steam safety valves for boilers, steam lines, and other elevated-temperature systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"4\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 di 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e015c0e e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"4e015c0e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6ccde15e e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"6ccde15e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-cd1ce40 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"cd1ce40\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-12af3519 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"12af3519\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a97bca9 cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"a97bca9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"850\" height=\"850\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/svl488-stainless-steel-safety-valve-cleaning-system.webp\" class=\"attachment-large size-large wp-image-51695\" alt=\"SVL488 stainless steel safety valve for cleaning systems with sanitary clamp connection and lifting lever\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/svl488-stainless-steel-safety-valve-cleaning-system.webp 850w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/svl488-stainless-steel-safety-valve-cleaning-system-300x300.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/svl488-stainless-steel-safety-valve-cleaning-system-150x150.webp 150w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/svl488-stainless-steel-safety-valve-cleaning-system-768x768.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/04\/svl488-stainless-steel-safety-valve-cleaning-system-260x260.webp 260w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a745bde e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"a745bde\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-46614bbb e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"46614bbb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f60f6af cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"6f60f6af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SVL488 Series Sanitary Safety Valves<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e4d5557 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"3e4d5557\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a26dcda cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"4a26dcda\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cms_transform_hover_type&quot;:&quot;element&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/zobai.com\/ar\/applications\/marine-shipbuilding\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"cmsmsdemo-icon- cmsms-demo-icon-arrows-1\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-861aae9 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"861aae9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sanitary safety valves for hygienic process lines and cleaning systems requiring cleanable pressure protection.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Indietro\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Avanti\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home Marine &amp; Shipbuilding Safety Valves for Shipboard Pressure Relief Systems CONTACT SALES Marine &#038; Shipbuilding Pressure Relief Marine Safety Valves for Shipboard Boilers, Pressure Vessels, Fuel Gas and Utility Systems Marine and shipbuilding safety valves protect boilers, exhaust gas economizers, steam headers, air receivers, starting air systems, fuel gas skids, LNG fuel supply systems,&#8230;<\/p>","protected":false},"author":2,"featured_media":0,"parent":52780,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-53124","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages\/53124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/comments?post=53124"}],"version-history":[{"count":4,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages\/53124\/revisions"}],"predecessor-version":[{"id":53128,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages\/53124\/revisions\/53128"}],"up":[{"embeddable":true,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages\/52780"}],"wp:attachment":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/media?parent=53124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}