{"id":53055,"date":"2026-05-15T02:21:23","date_gmt":"2026-05-15T02:21:23","guid":{"rendered":"https:\/\/zobai.com\/?page_id=53055"},"modified":"2026-05-15T03:22:07","modified_gmt":"2026-05-15T03:22:07","slug":"oil-gas","status":"publish","type":"page","link":"https:\/\/zobai.com\/ar\/applications\/oil-gas\/","title":{"rendered":"\u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"53055\" class=\"elementor elementor-53055\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-120eb95 e-con-full e-flex cmsmasters-bg-hide-none cmsmasters-bg-hide-none cmsmasters-block-default e-con e-parent\" data-id=\"120eb95\" 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-8da4314 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"8da4314\" 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-4585ae4 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=\"4585ae4\" 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-e1221eb elementor-widget__width-initial cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"e1221eb\" 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\">Oil &amp; Gas Safety Valves for Pressure Relief Systems<\/h1>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c594c62 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"c594c62\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bdadb02 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=\"bdadb02\" 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-c3678f6 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"c3678f6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1f6493b e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"1f6493b\" 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-ec960ce 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=\"ec960ce\" 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-577b898 e-con-full e-flex cmsmasters-block-default e-con e-parent\" data-id=\"577b898\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b04369 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-html\" data-id=\"4b04369\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n  .zobai-oilgas-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-oilgas-page * {\r\n    box-sizing: border-box;\r\n  }\r\n\r\n  .zobai-oilgas-section {\r\n    max-width: 100%;\r\n    margin: 0 auto;\r\n    padding: 88px 80px;\r\n  }\r\n\r\n  .zobai-oilgas-section-soft {\r\n    background: #f8faf9;\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-grid {\r\n    display: grid;\r\n    grid-template-columns: repeat(12, 1fr);\r\n    gap: 28px;\r\n  }\r\n\r\n  .zobai-oilgas-span-3 { grid-column: span 3; }\r\n  .zobai-oilgas-span-4 { grid-column: span 4; }\r\n  .zobai-oilgas-span-5 { grid-column: span 5; }\r\n  .zobai-oilgas-span-6 { grid-column: span 6; }\r\n  .zobai-oilgas-span-7 { grid-column: span 7; }\r\n  .zobai-oilgas-span-8 { grid-column: span 8; }\r\n  .zobai-oilgas-span-12 { grid-column: span 12; }\r\n\r\n  .zobai-oilgas-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-oilgas-card h2,\r\n  .zobai-oilgas-card h3 {\r\n    margin: 0 0 14px;\r\n    color: var(--z-ink);\r\n  }\r\n\r\n  .zobai-oilgas-card h2 {\r\n    font-size: 34px;\r\n    line-height: 1.18;\r\n    letter-spacing: -0.03em;\r\n  }\r\n\r\n  .zobai-oilgas-card h3 {\r\n    font-size: 24px;\r\n    line-height: 1.25;\r\n  }\r\n\r\n  .zobai-oilgas-card p {\r\n    font-size: 16px;\r\n    line-height: 1.72;\r\n    color: #48525d;\r\n    margin: 0 0 16px;\r\n  }\r\n\r\n  .zobai-oilgas-card p:last-child {\r\n    margin-bottom: 0;\r\n  }\r\n\r\n  .zobai-oilgas-hero-panel {\r\n    background: linear-gradient(135deg, #09201d 0%, #0b3c34 48%, #0f8a6d 100%);\r\n    border-radius: 34px;\r\n    color: #fff;\r\n    padding: 50px;\r\n    position: relative;\r\n    overflow: hidden;\r\n  }\r\n\r\n  .zobai-oilgas-hero-panel:after {\r\n    content: \"\";\r\n    position: absolute;\r\n    width: 360px;\r\n    height: 360px;\r\n    border-radius: 50%;\r\n    right: -150px;\r\n    top: -170px;\r\n    background: rgba(255,255,255,0.08);\r\n  }\r\n\r\n  .zobai-oilgas-hero-panel h2 {\r\n    color: #fff;\r\n    font-size: clamp(34px, 4.6vw, 66px);\r\n    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-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-flow {\r\n    display: grid;\r\n    gap: 16px;\r\n    margin-top: 28px;\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-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-oilgas-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-oilgas-flow-item p {\r\n    margin: 0;\r\n    color: #4d5863;\r\n    line-height: 1.68;\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-table tr:nth-child(even) td {\r\n    background: #fbfcfc;\r\n  }\r\n\r\n  .zobai-oilgas-table tr:last-child td {\r\n    border-bottom: 0;\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-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-oilgas-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-oilgas-warning {\r\n    background: #fff;\r\n    border-left: 6px solid var(--z-green);\r\n    border-radius: 18px;\r\n    padding: 24px 26px;\r\n    box-shadow: 0 12px 30px rgba(18, 31, 42, 0.05);\r\n  }\r\n\r\n  .zobai-oilgas-warning strong {\r\n    display: block;\r\n    font-size: 18px;\r\n    margin-bottom: 8px;\r\n    color: var(--z-ink);\r\n  }\r\n\r\n  .zobai-oilgas-warning p {\r\n    margin: 0;\r\n    color: #4e5963;\r\n    line-height: 1.68;\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-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-oilgas-case-data b {\r\n    color: var(--z-ink);\r\n  }\r\n\r\n  .zobai-oilgas-case p {\r\n    margin: 0;\r\n    color: #4d5863;\r\n    line-height: 1.7;\r\n  }\r\n\r\n  .zobai-oilgas-accordion {\r\n    display: grid;\r\n    gap: 14px;\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-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-oilgas-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-oilgas-acc-item.is-open .zobai-oilgas-acc-btn span {\r\n    transform: rotate(45deg);\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-acc-item.is-open .zobai-oilgas-acc-body {\r\n    display: block;\r\n  }\r\n\r\n  .zobai-oilgas-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-oilgas-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, box-shadow 0.18s ease;\r\n  }\r\n\r\n  .zobai-oilgas-link-card:hover {\r\n    transform: translateY(-2px);\r\n    border-color: #a7ded1;\r\n    box-shadow: 0 14px 34px rgba(18,31,42,0.08);\r\n  }\r\n\r\n  .zobai-oilgas-link-card strong {\r\n    display: block;\r\n    color: var(--z-ink);\r\n    font-size: 17px;\r\n    margin-bottom: 8px;\r\n  }\r\n\r\n  .zobai-oilgas-link-card span {\r\n    display: block;\r\n    color: #5d6873;\r\n    line-height: 1.55;\r\n    font-size: 14px;\r\n  }\r\n\r\n  .zobai-oilgas-rfq {\r\n    background: linear-gradient(135deg, #09201d 0%, #0d6f5d 100%);\r\n    border-radius: 34px;\r\n    padding: 48px;\r\n    color: #fff;\r\n    display: grid;\r\n    grid-template-columns: 1.05fr 0.95fr;\r\n 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.zobai-oilgas-span-3,\r\n    .zobai-oilgas-span-4,\r\n    .zobai-oilgas-span-5,\r\n    .zobai-oilgas-span-6,\r\n    .zobai-oilgas-span-7,\r\n    .zobai-oilgas-span-8,\r\n    .zobai-oilgas-span-12 {\r\n      grid-column: span 12;\r\n    }\r\n\r\n    .zobai-oilgas-kpi,\r\n    .zobai-oilgas-link-grid {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .zobai-oilgas-rfq {\r\n      grid-template-columns: 1fr;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 640px) {\r\n    .zobai-oilgas-section {\r\n      padding: 58px 18px;\r\n    }\r\n\r\n    .zobai-oilgas-card,\r\n    .zobai-oilgas-hero-panel,\r\n    .zobai-oilgas-rfq,\r\n    .zobai-oilgas-case {\r\n      padding: 26px 20px;\r\n      border-radius: 24px;\r\n    }\r\n\r\n    .zobai-oilgas-flow-item {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .zobai-oilgas-case-top {\r\n      flex-direction: column;\r\n    }\r\n\r\n    .zobai-oilgas-case-data {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .zobai-oilgas-rfq-grid {\r\n      grid-template-columns: 1fr;\r\n    }\r\n  }\r\n<\/style>\r\n\r\n<div class=\"zobai-oilgas-page\">\r\n\r\n  <section class=\"zobai-oilgas-section\">\r\n    <div class=\"zobai-oilgas-hero-panel\">\r\n      <div class=\"zobai-oilgas-eyebrow\">Oil & Gas Pressure Relief<\/div>\r\n      <h2>Oil & Gas Safety Valves for Critical Pressure Relief Systems<\/h2>\r\n      <p>\r\n        Oil and gas safety valves protect process equipment from overpressure in upstream production, gas processing, pipeline stations, refinery units, LNG service and LPG storage. A correct PSV or PRV is selected from the relief case, medium phase, set pressure, relieving capacity, back pressure, temperature, material compatibility and project documentation requirements\u2014not from valve size alone.\r\n      <\/p>\r\n\r\n      <div class=\"zobai-oilgas-kpi\">\r\n        <div class=\"zobai-oilgas-kpi-item\">\r\n          <strong>Core Equipment<\/strong>\r\n          <span>Vessels, separators, compressors, exchangers and storage systems<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-kpi-item\">\r\n          <strong>Key Relief Cases<\/strong>\r\n          <span>Blocked outlet, fire exposure, tube rupture and thermal expansion<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-kpi-item\">\r\n          <strong>High-Risk Services<\/strong>\r\n          <span>Sour gas, LNG, LPG, flare headers and high-temperature refinery units<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-kpi-item\">\r\n          <strong>RFQ Output<\/strong>\r\n          <span>Complete datasheet, sizing basis, test documents and material records<\/span>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section zobai-oilgas-section-soft\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Industry Applications<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Where Safety Valves Are Used in Oil & Gas Facilities<\/h2>\r\n    <p class=\"zobai-oilgas-lead\">\r\n      Oil and gas pressure relief applications are defined by the protected system and the credible overpressure source. The same facility may require different safety valve configurations for gas, liquid, two-phase, cryogenic, corrosive, high-pressure and high-temperature duties.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-oilgas-grid\">\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Upstream Production<\/h3>\r\n        <p>\r\n          Used on production separators, test separators, heater treaters, knock-out drums and wellhead packages. Typical checks include blocked outlet, fire exposure, wet gas, condensate carryover and corrosion risk.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Gas Processing Plants<\/h3>\r\n        <p>\r\n          Used on absorbers, contactors, scrubbers, dehydration systems, filters and process vessels. Material selection should consider H\u2082S, CO\u2082, water content, chloride exposure and sour service requirements.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Compression & Pipeline Stations<\/h3>\r\n        <p>\r\n          Used on compressor discharge lines, aftercoolers, scrubbers, metering skids, pig launchers and receivers. Vibration, pulsation, transient pressure and discharge back pressure must be reviewed.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Refinery Process Units<\/h3>\r\n        <p>\r\n          Used on pressure vessels, columns, drums, heat exchangers, fired heater systems and utility steam interfaces. Relief cases may include blocked outlet, fire case, tube rupture and control valve failure.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>LNG & Cryogenic Service<\/h3>\r\n        <p>\r\n          Used on LNG transfer lines, boil-off gas systems, cryogenic packages and low-temperature piping. LNG is commonly handled near -260\u00b0F \/ -162\u00b0C, so material toughness and thermal contraction must be checked.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>LPG Storage & Loading<\/h3>\r\n        <p>\r\n          Used on LPG bullets, spheres, loading skids, transfer lines and vapor return systems. Fire exposure, vapor pressure, discharge direction and certification documents are usually central to selection.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Relief Case Analysis<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">The First Engineering Question: Why Will the Pressure Rise?<\/h2>\r\n    <p class=\"zobai-oilgas-lead\">\r\n      The safety valve must be sized for the governing overpressure case. A vessel may have several credible cases, and each case can produce a different required relieving capacity.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-oilgas-flow\">\r\n      <div class=\"zobai-oilgas-flow-item\">\r\n        <div class=\"zobai-oilgas-flow-num\">01<\/div>\r\n        <div>\r\n          <h3>Blocked Outlet<\/h3>\r\n          <p>\r\n            Downstream flow is restricted while upstream inflow continues. Common on separators, filters, process vessels, metering skids and refinery equipment. Required data include maximum credible inflow, fluid phase, set pressure and discharge condition.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-flow-item\">\r\n        <div class=\"zobai-oilgas-flow-num\">02<\/div>\r\n        <div>\r\n          <h3>External Fire Exposure<\/h3>\r\n          <p>\r\n            Fire exposure can vaporize liquid contents and increase vessel pressure. This case is common for hydrocarbon liquid vessels, LPG storage and refinery equipment. Review wetted surface, fluid properties, relief load and flare capacity.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-flow-item\">\r\n        <div class=\"zobai-oilgas-flow-num\">03<\/div>\r\n        <div>\r\n          <h3>Thermal Expansion<\/h3>\r\n          <p>\r\n            Liquid trapped between closed valves can expand as temperature rises. Thermal relief valves are often smaller than process PSVs, but incorrect set pressure or blocked discharge can still create equipment risk.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-flow-item\">\r\n        <div class=\"zobai-oilgas-flow-num\">04<\/div>\r\n        <div>\r\n          <h3>Heat Exchanger Tube Rupture<\/h3>\r\n          <p>\r\n            A high-pressure side can expose a lower-pressure side to overpressure. The evaluation should include pressure difference, exchanger layout, fluid phase, transient flow and downstream relief path.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-flow-item\">\r\n        <div class=\"zobai-oilgas-flow-num\">05<\/div>\r\n        <div>\r\n          <h3>Compressor or Control Failure<\/h3>\r\n          <p>\r\n            Compressor upset, regulator malfunction or control valve failure may cause rapid pressure rise. Vibration, pulsation, chatter risk, inlet pressure loss and discharge back pressure should be checked together.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section zobai-oilgas-section-soft\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Application Case Data<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Engineering Application Cases with Typical RFQ Data<\/h2>\r\n    <p class=\"zobai-oilgas-lead\">\r\n      The following cases show how oil and gas safety valve requirements are usually described before model selection. Final valve sizing must be confirmed against the project datasheet, applicable code and verified relief calculation.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-oilgas-grid\">\r\n      <div class=\"zobai-oilgas-case zobai-oilgas-span-6\">\r\n        <div class=\"zobai-oilgas-case-top\">\r\n          <h3>Case 1: Upstream Gas Separator PSV<\/h3>\r\n          <span class=\"zobai-oilgas-case-tag\">Blocked Outlet<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-case-data\">\r\n          <div><b>Protected equipment:<\/b> 3-phase production separator<\/div>\r\n          <div><b>Medium:<\/b> Natural gas with condensate carryover<\/div>\r\n          <div><b>Normal pressure:<\/b> 8.5 barg<\/div>\r\n          <div><b>Set pressure:<\/b> 12 barg<\/div>\r\n          <div><b>Relieving temperature:<\/b> 45\u00b0C<\/div>\r\n          <div><b>Discharge:<\/b> Closed flare header<\/div>\r\n          <div><b>Back pressure:<\/b> Variable, 1.0\u20132.5 barg<\/div>\r\n          <div><b>Key review:<\/b> Gas capacity, inlet loss, back pressure and wet gas material compatibility<\/div>\r\n        <\/div>\r\n        <p>\r\n          For this duty, the first decision is whether the back pressure is acceptable for a conventional spring-loaded valve. If back pressure is high or variable, a bellows balanced design or pilot operated design may be reviewed. The valve should not be selected only from separator nozzle size.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-case zobai-oilgas-span-6\">\r\n        <div class=\"zobai-oilgas-case-top\">\r\n          <h3>Case 2: Compressor Discharge Safety Valve<\/h3>\r\n          <span class=\"zobai-oilgas-case-tag\">High Pressure Gas<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-case-data\">\r\n          <div><b>Protected equipment:<\/b> Gas compressor discharge line<\/div>\r\n          <div><b>Medium:<\/b> Dry natural gas<\/div>\r\n          <div><b>Normal pressure:<\/b> 42 barg<\/div>\r\n          <div><b>Set pressure:<\/b> 50 barg<\/div>\r\n          <div><b>Relieving temperature:<\/b> 85\u00b0C<\/div>\r\n          <div><b>Discharge:<\/b> Vent or flare connection<\/div>\r\n          <div><b>Critical factor:<\/b> Vibration and pulsation<\/div>\r\n          <div><b>Key review:<\/b> Chatter, inlet pressure loss, certified capacity and seat tightness<\/div>\r\n        <\/div>\r\n        <p>\r\n          Compressor applications require special attention to valve stability. Oversizing, long inlet piping or high inlet pressure loss can increase chatter risk. For clean gas with close operating pressure, pilot operated safety valves may be considered after checking gas cleanliness and maintenance access.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-case zobai-oilgas-span-6\">\r\n        <div class=\"zobai-oilgas-case-top\">\r\n          <h3>Case 3: LNG Transfer Line Thermal Relief<\/h3>\r\n          <span class=\"zobai-oilgas-case-tag\">Cryogenic Service<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-case-data\">\r\n          <div><b>Protected equipment:<\/b> Isolated LNG transfer line<\/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>Relief cause:<\/b> Trapped liquid thermal expansion<\/div>\r\n          <div><b>Set pressure:<\/b> Project-specific line protection value<\/div>\r\n          <div><b>Discharge:<\/b> Safe vent or recovery system<\/div>\r\n          <div><b>Material focus:<\/b> Low-temperature toughness<\/div>\r\n          <div><b>Key review:<\/b> Cryogenic material, sealing behavior and discharge routing<\/div>\r\n        <\/div>\r\n        <p>\r\n          LNG service is not a standard ambient-temperature application. Material toughness, thermal contraction, seat leakage and safe discharge destination should be confirmed before quotation. Thermal relief valves may be compact, but the service condition is severe.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-case zobai-oilgas-span-6\">\r\n        <div class=\"zobai-oilgas-case-top\">\r\n          <h3>Case 4: LPG Storage Vessel Fire Case PSV<\/h3>\r\n          <span class=\"zobai-oilgas-case-tag\">Fire Exposure<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-case-data\">\r\n          <div><b>Protected equipment:<\/b> LPG bullet or storage vessel<\/div>\r\n          <div><b>Medium:<\/b> Propane \/ butane mixture<\/div>\r\n          <div><b>Relief cause:<\/b> External fire exposure<\/div>\r\n          <div><b>Normal condition:<\/b> Saturated liquid-vapor service<\/div>\r\n          <div><b>Required data:<\/b> Wetted surface and fluid properties<\/div>\r\n          <div><b>Discharge:<\/b> Safe elevated discharge or flare system<\/div>\r\n          <div><b>Material focus:<\/b> Pressure-temperature rating<\/div>\r\n          <div><b>Key review:<\/b> Fire-case capacity, discharge direction and certification documents<\/div>\r\n        <\/div>\r\n        <p>\r\n          LPG fire-case relief can require a significantly different capacity than normal operating relief. The RFQ should include storage condition, protected volume, set pressure, required capacity basis and discharge arrangement.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-case zobai-oilgas-span-6\">\r\n        <div class=\"zobai-oilgas-case-top\">\r\n          <h3>Case 5: Refinery Heat Exchanger Tube Rupture<\/h3>\r\n          <span class=\"zobai-oilgas-case-tag\">Tube Rupture<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-case-data\">\r\n          <div><b>Protected equipment:<\/b> Low-pressure exchanger side<\/div>\r\n          <div><b>High-pressure side:<\/b> Hydrocarbon liquid or vapor<\/div>\r\n          <div><b>Low-pressure side:<\/b> Process liquid or utility stream<\/div>\r\n          <div><b>Relief cause:<\/b> Tube rupture<\/div>\r\n          <div><b>Required data:<\/b> Upstream pressure and exchanger geometry<\/div>\r\n          <div><b>Discharge:<\/b> Closed collection or flare system<\/div>\r\n          <div><b>Material focus:<\/b> Temperature and corrosion compatibility<\/div>\r\n          <div><b>Key review:<\/b> Transient relief flow and downstream limitation<\/div>\r\n        <\/div>\r\n        <p>\r\n          Tube rupture is often missed when users only request a replacement valve by size. The relief scenario can be much more severe than a simple blocked outlet case and should be reviewed with process data.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-case zobai-oilgas-span-6\">\r\n        <div class=\"zobai-oilgas-case-top\">\r\n          <h3>Case 6: Sour Gas Processing Vessel<\/h3>\r\n          <span class=\"zobai-oilgas-case-tag\">Corrosive Service<\/span>\r\n        <\/div>\r\n        <div class=\"zobai-oilgas-case-data\">\r\n          <div><b>Protected equipment:<\/b> Absorber, contactor or KO drum<\/div>\r\n          <div><b>Medium:<\/b> Wet sour gas<\/div>\r\n          <div><b>Contaminants:<\/b> H\u2082S, CO\u2082 and water<\/div>\r\n          <div><b>Set pressure:<\/b> Project datasheet value<\/div>\r\n          <div><b>Relief cause:<\/b> Blocked outlet or control failure<\/div>\r\n          <div><b>Discharge:<\/b> Flare header<\/div>\r\n          <div><b>Material focus:<\/b> Body, trim, spring and bellows compatibility<\/div>\r\n          <div><b>Key review:<\/b> Sour service requirement and corrosion allowance<\/div>\r\n        <\/div>\r\n        <p>\r\n          Sour gas applications should not be treated as clean natural gas service. Material selection should cover wetted parts and internal components, not only the valve body. Documentation requirements should be confirmed at RFQ stage.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Service Data Matrix<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Oil & Gas Safety Valve Data Matrix<\/h2>\r\n\r\n    <div class=\"zobai-oilgas-table-wrap\">\r\n      <table class=\"zobai-oilgas-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Service<\/th>\r\n            <th>Typical Medium<\/th>\r\n            <th>Common Temperature Range<\/th>\r\n            <th>Common Pressure Concern<\/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>Natural gas processing<\/td>\r\n            <td>Dry gas, wet gas, sour gas<\/td>\r\n            <td>Ambient to elevated process temperature<\/td>\r\n            <td>High pressure, flare back pressure<\/td>\r\n            <td>Gas properties, H\u2082S \/ CO\u2082 content, capacity, back pressure<\/td>\r\n            <td>Wrong material, chatter, leakage or capacity loss<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>LNG transfer<\/td>\r\n            <td>LNG, boil-off gas<\/td>\r\n            <td>Approx. -162\u00b0C \/ -260\u00b0F for LNG<\/td>\r\n            <td>Thermal relief, vapor generation<\/td>\r\n            <td>Low-temperature material, seat behavior, discharge safety<\/td>\r\n            <td>Embrittlement, leakage or unsafe venting<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>LPG storage<\/td>\r\n            <td>Propane, butane, LPG mixture<\/td>\r\n            <td>Ambient, saturated liquid-vapor service<\/td>\r\n            <td>Fire exposure, vapor pressure<\/td>\r\n            <td>Fire-case capacity, discharge direction, certification documents<\/td>\r\n            <td>Undersized relief capacity during fire case<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Refinery hydrocarbon unit<\/td>\r\n            <td>Hydrocarbon vapor, liquid, steam, hot oil<\/td>\r\n            <td>Ambient to high temperature<\/td>\r\n            <td>Blocked outlet, tube rupture, control failure<\/td>\r\n            <td>Relief case analysis, temperature rating, material compatibility<\/td>\r\n            <td>Generic PSV selected without governing case<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Compressor discharge<\/td>\r\n            <td>Natural gas, process gas, fuel gas<\/td>\r\n            <td>Elevated discharge temperature<\/td>\r\n            <td>Rapid pressure rise, pulsation<\/td>\r\n            <td>Inlet loss, vibration, chatter, certified flow capacity<\/td>\r\n            <td>Unstable opening, seat damage or repeated leakage<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Pipeline station<\/td>\r\n            <td>Natural gas, crude oil, liquid hydrocarbons<\/td>\r\n            <td>Ambient or site-dependent<\/td>\r\n            <td>Thermal expansion, transient pressure<\/td>\r\n            <td>Isolation condition, trapped liquid, set pressure and discharge path<\/td>\r\n            <td>Overpressure between closed valves<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section zobai-oilgas-section-soft\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Selection Framework<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">How to Specify an Oil & Gas Safety Valve Correctly<\/h2>\r\n\r\n    <div class=\"zobai-oilgas-grid\">\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>1. Define the protected equipment<\/h3>\r\n        <p>\r\n          Identify whether the valve protects a vessel, separator, compressor, exchanger, pipeline section, storage vessel, loading skid or cryogenic line. The equipment defines the pressure boundary, code basis and connection requirement.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>2. Confirm the governing relief case<\/h3>\r\n        <p>\r\n          The governing case may be blocked outlet, fire exposure, thermal expansion, tube rupture, compressor upset or control valve failure. Capacity must be based on the controlling scenario, not the nominal pipe size.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>3. Check medium and phase<\/h3>\r\n        <p>\r\n          Gas, vapor, liquid and two-phase flow require different sizing data. Natural gas, wet gas, sour gas, LNG, LPG, crude oil, condensate and steam should not be treated as the same service.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>4. Review back pressure<\/h3>\r\n        <p>\r\n          If the valve discharges into a flare or closed vent system, back pressure can affect capacity and stability. Conventional, bellows balanced and pilot operated configurations should be reviewed against actual back pressure.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>5. Select material for real operating conditions<\/h3>\r\n        <p>\r\n          H\u2082S, CO\u2082, chlorides, water content, cryogenic temperature, high temperature and offshore exposure can affect body, trim, spring, bellows and seal selection.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>6. Confirm testing and documentation<\/h3>\r\n        <p>\r\n          Oil and gas projects commonly require datasheets, sizing basis, set pressure calibration, material certificates, pressure test reports, seat tightness test records, drawings and nameplate data.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Installation & Discharge<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">The Safety Valve Must Be Reviewed With Its Piping System<\/h2>\r\n\r\n    <div class=\"zobai-oilgas-grid\">\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-7\">\r\n        <h3>Why piping conditions decide valve performance<\/h3>\r\n        <p>\r\n          A safety valve is installed as part of a relief system. Excessive inlet pressure loss, long inlet lines, unsupported discharge piping, liquid pockets, vibration and high back pressure can reduce capacity or cause unstable operation.\r\n        <\/p>\r\n        <p>\r\n          For oil and gas facilities, discharge piping is especially important because many valves relieve into flare headers, closed vent systems or elevated atmospheric vents. The discharge arrangement should protect operators, equipment and downstream systems.\r\n        <\/p>\r\n        <div class=\"zobai-oilgas-chip-row\">\r\n          <span class=\"zobai-oilgas-chip\">Inlet Pressure Loss<\/span>\r\n          <span class=\"zobai-oilgas-chip\">Flare Header<\/span>\r\n          <span class=\"zobai-oilgas-chip\">Back Pressure<\/span>\r\n          <span class=\"zobai-oilgas-chip\">Vibration<\/span>\r\n          <span class=\"zobai-oilgas-chip\">Drainage<\/span>\r\n          <span class=\"zobai-oilgas-chip\">Maintenance Access<\/span>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-5\">\r\n        <h3>Field installation checks<\/h3>\r\n        <ul class=\"zobai-oilgas-list\">\r\n          <li>Install the valve close to the protected equipment where practical.<\/li>\r\n          <li>Avoid excessive inlet pressure loss before the valve inlet.<\/li>\r\n          <li>Support discharge piping without loading the valve body.<\/li>\r\n          <li>Check liquid pockets and drainage in outlet piping.<\/li>\r\n          <li>Confirm back pressure for flare or vent header systems.<\/li>\r\n          <li>Leave enough space for inspection, lifting device access and maintenance.<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section zobai-oilgas-section-soft\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Standards & Documentation<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Standards and Documents to Confirm Before Ordering<\/h2>\r\n\r\n    <div class=\"zobai-oilgas-grid\">\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>Common standard references<\/h3>\r\n        <p>\r\n          Oil and gas safety valve specifications may reference API, ASME, ISO, EN, GB or owner standards depending on the region, equipment type and project requirement. The applicable standard should be confirmed before quotation.\r\n        <\/p>\r\n        <ul class=\"zobai-oilgas-list\">\r\n          <li><a href=\"\/standards\/api-520\/\">API 520<\/a> for sizing and selection reference of pressure-relieving devices.<\/li>\r\n          <li><a href=\"\/standards\/api-521\/\">API 521<\/a> for pressure-relieving and depressuring system review.<\/li>\r\n          <li><a href=\"\/standards\/api-526\/\">API 526<\/a> when flanged steel pressure relief valve dimensions and ratings are specified.<\/li>\r\n          <li><a href=\"\/standards\/api-527\/\">API 527<\/a> when seat tightness testing is required.<\/li>\r\n          <li>ASME BPVC requirements where pressure vessels and project code basis apply.<\/li>\r\n          <li>Owner specifications for sour service, cryogenic service, offshore service or severe corrosion.<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-6\">\r\n        <h3>Typical document package<\/h3>\r\n        <p>\r\n          Documentation should be agreed before production, especially for refinery, LNG, LPG, offshore, gas processing and pipeline station projects.\r\n        <\/p>\r\n        <ul class=\"zobai-oilgas-list\">\r\n          <li>Technical datasheet with model, size, orifice, set pressure and connection.<\/li>\r\n          <li>Sizing calculation or relieving capacity confirmation.<\/li>\r\n          <li>Set pressure calibration record.<\/li>\r\n          <li>Pressure test report and seat tightness test report when required.<\/li>\r\n          <li>Material certificate for pressure-retaining parts when specified.<\/li>\r\n          <li>General arrangement drawing, dimension and weight.<\/li>\r\n          <li>Nameplate, tag number and project marking confirmation.<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section\">\r\n    <div class=\"zobai-oilgas-eyebrow\">RFQ Checklist<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Oil & Gas Safety Valve RFQ Data Checklist<\/h2>\r\n\r\n    <div class=\"zobai-oilgas-table-wrap\">\r\n      <table class=\"zobai-oilgas-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>Protected equipment<\/td>\r\n            <td>Defines the pressure protection target and code basis.<\/td>\r\n            <td>Separator, compressor discharge, heat exchanger, LPG tank<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Relief scenario<\/td>\r\n            <td>Determines the governing required relieving capacity.<\/td>\r\n            <td>Blocked outlet, fire case, thermal expansion, tube rupture<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Medium and phase<\/td>\r\n            <td>Affects sizing method, material and seat design.<\/td>\r\n            <td>Natural gas, sour gas, LNG, LPG, crude oil, two-phase flow<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Set pressure<\/td>\r\n            <td>Defines valve opening pressure.<\/td>\r\n            <td>10 bar, 150 psi, 25 MPa<\/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 selected valve can protect the system.<\/td>\r\n            <td>kg\/h, Nm\u00b3\/h, SCFM, t\/h, GPM<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Relieving temperature<\/td>\r\n            <td>Affects material, spring, seal and pressure rating.<\/td>\r\n            <td>-196\u00b0C, ambient, 250\u00b0C, 450\u00b0C<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Back pressure<\/td>\r\n            <td>Influences valve stability, capacity and configuration.<\/td>\r\n            <td>Atmospheric discharge, flare header, variable back pressure<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Material requirement<\/td>\r\n            <td>Prevents corrosion, embrittlement and compatibility failure.<\/td>\r\n            <td>Carbon steel, stainless steel, alloy, low-temperature material<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Connection and rating<\/td>\r\n            <td>Ensures mechanical compatibility with piping.<\/td>\r\n            <td>RF flange, RTJ flange, NPT, BW, Class 150\u20132500<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Applicable standard<\/td>\r\n            <td>Defines sizing, testing and documentation expectations.<\/td>\r\n            <td>API, ASME, ISO, EN, GB or owner specification<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Existing valve data<\/td>\r\n            <td>Helps replacement projects avoid wrong assumptions.<\/td>\r\n            <td>Nameplate photo, old datasheet, drawing, tag number<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n\r\n    <p class=\"zobai-oilgas-note\">\r\n      Final selection must be confirmed by project datasheet, process conditions, applicable code, verified sizing basis and engineering review.\r\n    <\/p>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section zobai-oilgas-section-soft\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Selection Errors<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Common Oil & Gas Safety Valve Selection Mistakes<\/h2>\r\n\r\n    <div class=\"zobai-oilgas-grid\">\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Buying by inlet size only<\/h3>\r\n        <p>\r\n          Inlet size does not confirm relieving capacity. A valve that fits the nozzle can still be undersized if the governing relief case requires a larger certified capacity.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Ignoring flare header back pressure<\/h3>\r\n        <p>\r\n          Back pressure can affect opening, capacity and stability. If the valve discharges to a flare or closed vent system, back pressure should be reviewed before choosing the valve configuration.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Treating sour gas as clean gas<\/h3>\r\n        <p>\r\n          H\u2082S, CO\u2082, water and chlorides can change material requirements. The body, trim, spring, bellows and seals should be checked for real process conditions.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Missing thermal relief cases<\/h3>\r\n        <p>\r\n          Liquid trapped between closed valves can overpressure when heated. Thermal relief is especially important for isolated pipeline sections, loading lines and cryogenic systems.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Oversizing compressor PSVs<\/h3>\r\n        <p>\r\n          Oversizing can contribute to chatter and seat damage. Compressor service needs inlet pressure loss, vibration, pulsation and actual required capacity review.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-card zobai-oilgas-span-4\">\r\n        <h3>Replacing by nameplate photo alone<\/h3>\r\n        <p>\r\n          A nameplate helps, but replacement should also confirm relief case, capacity, orifice, set pressure, back pressure, medium, material and documentation requirements.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section\">\r\n    <div class=\"zobai-oilgas-eyebrow\">Related Engineering Resources<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Continue Your Oil & Gas Pressure Relief Review<\/h2>\r\n    <p class=\"zobai-oilgas-lead\">\r\n      These related engineering pages help move from industry application to detailed safety valve selection, sizing, operating condition and medium-specific review.\r\n    <\/p>\r\n\r\n    <div class=\"zobai-oilgas-link-grid\">\r\n      <a class=\"zobai-oilgas-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 a safety valve by medium, pressure, capacity, material and installation condition.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-oilgas-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-oilgas-link-card\" href=\"\/applications\/high-back-pressure\/\">\r\n        <strong>High Back Pressure Service<\/strong>\r\n        <span>Important for flare headers, closed vent systems and variable superimposed back pressure conditions.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-oilgas-link-card\" href=\"\/applications\/high-pressure\/\">\r\n        <strong>High Pressure Service<\/strong>\r\n        <span>For compressor discharge, gas packages, high-pressure vessels and upstream process skids.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-oilgas-link-card\" href=\"\/applications\/corrosive-service\/\">\r\n        <strong>Corrosive Service<\/strong>\r\n        <span>For sour gas, wet gas, H\u2082S, CO\u2082, chlorides and offshore corrosion conditions.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-oilgas-link-card\" href=\"\/applications\/high-temperature\/\">\r\n        <strong>High Temperature Service<\/strong>\r\n        <span>For refinery units, hot oil, steam-related systems and elevated temperature hydrocarbon service.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-oilgas-link-card\" href=\"\/medium\/natural-gas\/\">\r\n        <strong>Natural Gas Safety Valves<\/strong>\r\n        <span>Medium-specific review for gas processing, pipeline stations and compressor packages.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-oilgas-link-card\" href=\"\/medium\/lng\/\">\r\n        <strong>LNG Safety Valves<\/strong>\r\n        <span>Low-temperature pressure relief for LNG transfer, vapor and cryogenic systems.<\/span>\r\n      <\/a>\r\n\r\n      <a class=\"zobai-oilgas-link-card\" href=\"\/medium\/lpg\/\">\r\n        <strong>LPG Safety Valves<\/strong>\r\n        <span>For propane, butane, LPG storage, loading skids and fire-case relief review.<\/span>\r\n      <\/a>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section zobai-oilgas-section-soft\">\r\n    <div class=\"zobai-oilgas-eyebrow\">FAQ<\/div>\r\n    <h2 class=\"zobai-oilgas-title\">Oil & Gas Safety Valve FAQ<\/h2>\r\n\r\n    <div class=\"zobai-oilgas-accordion\" data-zobai-oilgas-accordion>\r\n      <div class=\"zobai-oilgas-acc-item is-open\">\r\n        <button class=\"zobai-oilgas-acc-btn\" type=\"button\">What is the most important factor when selecting an oil and gas safety valve? <span>+<\/span><\/button>\r\n        <div class=\"zobai-oilgas-acc-body\">\r\n          The most important factor is the governing relief scenario. Blocked outlet, fire exposure, thermal expansion, tube rupture and compressor upset can produce different required relieving capacities and different valve requirements.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-acc-item\">\r\n        <button class=\"zobai-oilgas-acc-btn\" type=\"button\">Why is back pressure important in oil and gas PSV systems? <span>+<\/span><\/button>\r\n        <div class=\"zobai-oilgas-acc-body\">\r\n          Many oil and gas safety valves discharge into flare or vent systems. Back pressure can affect capacity, opening behavior and stability, so it must be reviewed before the valve configuration is finalized.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-acc-item\">\r\n        <button class=\"zobai-oilgas-acc-btn\" type=\"button\">Can one safety valve type cover all oil and gas applications? <span>+<\/span><\/button>\r\n        <div class=\"zobai-oilgas-acc-body\">\r\n          No. Clean gas, sour gas, LNG, LPG, refinery service, compressor discharge and thermal relief may require different sizing basis, materials, seat designs, pressure classes and documentation.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-acc-item\">\r\n        <button class=\"zobai-oilgas-acc-btn\" type=\"button\">What information should be sent for an oil and gas safety valve RFQ? <span>+<\/span><\/button>\r\n        <div class=\"zobai-oilgas-acc-body\">\r\n          Send protected equipment, relief scenario, medium, phase, set pressure, operating pressure, required relieving capacity, relieving temperature, back pressure, material requirement, connection, applicable standard and required documentation.\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-acc-item\">\r\n        <button class=\"zobai-oilgas-acc-btn\" type=\"button\">Is a replacement safety valve selected only by nameplate size? <span>+<\/span><\/button>\r\n        <div class=\"zobai-oilgas-acc-body\">\r\n          No. Nameplate size is only part of the data. A replacement valve should also match set pressure, capacity, orifice, material, connection, back pressure condition, service medium, testing requirement and project documentation.\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"zobai-oilgas-section\">\r\n    <div class=\"zobai-oilgas-rfq\">\r\n      <div>\r\n        <div class=\"zobai-oilgas-eyebrow\">Engineering RFQ Support<\/div>\r\n        <h2>Prepare a Complete Oil & Gas PSV Datasheet Before Quotation<\/h2>\r\n        <p>\r\n          Send the protected equipment, relief scenario, medium, set pressure, operating pressure, required capacity, temperature, back pressure, material requirement, connection standard and required documents. A complete datasheet helps avoid unsafe assumptions and speeds up engineering review.\r\n        <\/p>\r\n        <div class=\"zobai-oilgas-btn-row\">\r\n          <a class=\"zobai-oilgas-btn zobai-oilgas-btn-primary\" href=\"\/contact\/\">Request Engineering Quote<\/a>\r\n          <a class=\"zobai-oilgas-btn zobai-oilgas-btn-secondary\" href=\"\/ask-an-engineer\/\">Ask an Engineer<\/a>\r\n          <a class=\"zobai-oilgas-btn zobai-oilgas-btn-secondary\" href=\"\/catalog-pdf\/\">Download Catalog PDF<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"zobai-oilgas-rfq-box\">\r\n        <h3>Minimum RFQ data<\/h3>\r\n        <div class=\"zobai-oilgas-rfq-grid\">\r\n          <div class=\"zobai-oilgas-rfq-item\">Protected Equipment<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Relief Scenario<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Medium \/ Phase<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Set Pressure<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Operating Pressure<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Required Capacity<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Temperature<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Back Pressure<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Material<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Connection<\/div>\r\n          <div class=\"zobai-oilgas-rfq-item\">Standard<\/div>\r\n          <div class=\"zobai-oilgas-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-oilgas-accordion]');\r\n    accordions.forEach(function (accordion) {\r\n      var items = accordion.querySelectorAll('.zobai-oilgas-acc-item');\r\n\r\n      items.forEach(function (item) {\r\n        var button = item.querySelector('.zobai-oilgas-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 an oil and gas safety valve?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"The most important factor is the governing relief scenario. Blocked outlet, fire exposure, thermal expansion, tube rupture and compressor upset can produce different required relieving capacities and different valve requirements.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Why is back pressure important in oil and gas PSV systems?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Many oil and gas safety valves discharge into flare or vent systems. Back pressure can affect capacity, opening behavior and stability, so it must be reviewed before the valve configuration is finalized.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Can one safety valve type cover all oil and gas applications?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"No. Clean gas, sour gas, LNG, LPG, refinery service, compressor discharge and thermal relief may require different sizing basis, materials, seat designs, pressure classes and documentation.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What information should be sent for an oil and gas safety valve RFQ?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Send protected equipment, relief scenario, medium, phase, set pressure, operating pressure, required relieving capacity, relieving temperature, back pressure, material requirement, connection, applicable standard and required documentation.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Is a replacement safety valve selected only by nameplate size?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"No. Nameplate size is only part of the data. A replacement valve should also match set pressure, capacity, orifice, material, connection, back pressure condition, service medium, testing requirement and project 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-91a0b98 e-con-full e-flex cmsmasters-block-default e-con e-parent\" data-id=\"91a0b98\" 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-2df4b1b 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=\"2df4b1b\" 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-4233e36 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"4233e36\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-59b8d08 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"59b8d08\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-30cb7a3 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=\"30cb7a3\" 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-fab2d1c elementor-widget__width-initial cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"fab2d1c\" 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-08f5ab7 elementor-widget__width-initial cmsmasters-block-default cmsmasters-sticky-default elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"08f5ab7\" 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-e12b4e3 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=\"e12b4e3\" 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 of 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a648946 e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"a648946\" 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-ef6a821 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"ef6a821\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-91d34f7 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"91d34f7\" 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-04624b3 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"04624b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebf4290 cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"ebf4290\" 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-04a1e43 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"04a1e43\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-71784f4 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"71784f4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd4ec11 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"fd4ec11\" 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-7451f6d e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"7451f6d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-806601d cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"806601d\" 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\/oil-gas\/\">\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-6d0b3f3 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"6d0b3f3\" 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 of 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47994f9 e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"47994f9\" 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-6ba215d e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"6ba215d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1923522 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"1923522\" 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-5ffbf15 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"5ffbf15\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2eb057b cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"2eb057b\" 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-afdfabc e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"afdfabc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8974b22 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"8974b22\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-070aabd cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"070aabd\" 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-190ab96 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"190ab96\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a21d969 cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"a21d969\" 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\/oil-gas\/\">\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-7592b5a cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"7592b5a\" 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 of 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1cf47d e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"c1cf47d\" 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-2a25b54 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"2a25b54\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b8f9396 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"b8f9396\" 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-ac657e4 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"ac657e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f40b23 cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"1f40b23\" 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-80e05de e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"80e05de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ca635d3 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"ca635d3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5bd9359 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"5bd9359\" 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-609332c e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"609332c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffc4f60 cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"ffc4f60\" 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\/oil-gas\/\">\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-517c209 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"517c209\" 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 of 4\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c32954d e-flex e-con-boxed cmsmasters-block-default e-con e-child\" data-id=\"c32954d\" 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-ab3f506 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"ab3f506\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9af85ac e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"9af85ac\" 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-f3af57e e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"f3af57e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ac7161 cmsmasters-clip-path-yes cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-image\" data-id=\"6ac7161\" 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-85f521d e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"85f521d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f06f024 e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"f06f024\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc264e3 cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-heading\" data-id=\"cc264e3\" 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-39938fa e-con-full e-flex cmsmasters-block-default e-con e-child\" data-id=\"39938fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31e746a cmsmasters-effect cmsmasters-effect-type-transform cmsmasters-effect-hover-type-element cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-button\" data-id=\"31e746a\" 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\/oil-gas\/\">\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-83539ce cmsmasters-block-default cmsmasters-sticky-default elementor-widget elementor-widget-text-editor\" data-id=\"83539ce\" 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=\"Previous\">\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=\"Next\">\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 Oil &amp; Gas Safety Valves for Pressure Relief Systems CONTACT SALES Oil &#038; Gas Pressure Relief Oil &#038; Gas Safety Valves for Critical Pressure Relief Systems Oil and gas safety valves protect process equipment from overpressure in upstream production, gas processing, pipeline stations, refinery units, LNG service and LPG storage. A correct PSV or&#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-53055","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages\/53055","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=53055"}],"version-history":[{"count":19,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages\/53055\/revisions"}],"predecessor-version":[{"id":53079,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/pages\/53055\/revisions\/53079"}],"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=53055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}