{"id":56805,"date":"2026-09-11T08:27:27","date_gmt":"2026-09-11T08:27:27","guid":{"rendered":"https:\/\/zobai.com\/?p=56805"},"modified":"2026-09-11T10:13:57","modified_gmt":"2026-09-11T10:13:57","slug":"safety-valve-selection-for-pressure-vessels-mawp-set-pressure-and-capacity","status":"publish","type":"post","link":"https:\/\/zobai.com\/ar\/blog\/safety-valve-selection-for-pressure-vessels-mawp-set-pressure-and-capacity\/","title":{"rendered":"\u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637: MAWP \u0648\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0648\u0627\u0644\u0633\u0639\u0629"},"content":{"rendered":"<style> .zobai-article .zobai-table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1rem 0 1.5rem; } .zobai-article .zobai-table-scroll:focus { outline: 2px solid currentColor; outline-offset: 2px; } .zobai-article table { width: 100%; border-collapse: collapse; } .zobai-article th, .zobai-article td { vertical-align: top; text-align: left; padding: 0.75rem; border: 1px solid currentColor; } .zobai-article a, .zobai-article td, .zobai-article th { overflow-wrap: anywhere; } .zobai-article blockquote { margin: 1rem 0; padding-left: 1rem; border-left: 3px solid currentColor; } <\/style>\n<article class=\"zobai-article\" aria-label=\"\u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637: MAWP \u0648\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0648\u0627\u0644\u0633\u0639\u0629\">\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0623\u0645\u0627\u0646 \u0644\u0648\u0639\u0627\u0621 \u0636\u063a\u0637 \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0645\u0637\u0627\u0628\u0642\u0629 \u0631\u0642\u0645 \u0636\u063a\u0637 \u0648\u0627\u062d\u062f \u0645\u0639 \u0643\u062a\u0627\u0644\u0648\u062c \u0635\u0645\u0627\u0645\u0627\u062a. \u064a\u062c\u0628 \u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0639\u0646 \u062b\u0644\u0627\u062b\u0629 \u0623\u0633\u0626\u0644\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629: <strong>\u0645\u0627 \u062d\u062f\u0648\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u064a \u0627\u0644\u0648\u0639\u0627\u0621\u061f \u0639\u0646\u062f \u0623\u064a \u0636\u063a\u0637 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u062a\u062c\u064a\u0628 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0646\u0641\u064a\u0633\u061f \u0645\u0627 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u062a\u0635\u0631\u064a\u0641\u0647 \u0644\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062d\u0627\u0643\u0645\u0629\u061f<\/strong><\/p>\n<p>\u062a\u062a\u0648\u0627\u0641\u0642 \u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0645\u0639 <strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 (MAWP)\u060c \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637\u060c \u0648\u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/strong>. \u0648\u0647\u064a \u0645\u062a\u0631\u0627\u0628\u0637\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0646\u062a\u0645\u064a \u0625\u0644\u0649 \u0623\u062c\u0632\u0627\u0621 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0645\u0634\u0643\u0644\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0636\u063a\u0637.<\/p>\n<p>\u0642\u062f \u064a\u0643\u0648\u0646 \u0644\u0644\u0645\u0631\u0634\u062d \u0636\u063a\u0637 \u0636\u0628\u0637 \u0645\u0646\u0627\u0633\u0628 \u0648\u0645\u0639 \u0630\u0644\u0643 \u064a\u0643\u0648\u0646 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0644\u0623\u0646 \u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0644\u062f\u064a\u0647 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629\u060c \u0623\u0648 \u0644\u0623\u0646 \u0623\u062f\u0644\u0629 \u0627\u0644\u0633\u0639\u0629 \u0644\u0627 \u062a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u0623\u0648 \u0644\u0623\u0646 \u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062f\u062e\u0644 \u0648\u0627\u0644\u0645\u062e\u0631\u062c \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0644\u0645 \u064a\u062a\u0645 \u062d\u0644\u0647\u0627.<\/p>\n<p>\u0627\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0641\u0635\u0644 \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a: <strong>\u0623\u0633\u0627\u0633 \u0636\u063a\u0637 \u0627\u0644\u0648\u0639\u0627\u0621 \u2192 \u0623\u0633\u0627\u0633 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u2192 \u0648\u0627\u062c\u0628 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u2192 \u0633\u0639\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u2192 \u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u2192 \u0645\u0631\u0627\u062c\u0639\u0629 \u0647\u0646\u062f\u0633\u064a\u0629\/\u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631.<\/strong><\/p>\n<p>\u064a\u0631\u0643\u0632 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0639\u0644\u0649 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0642\u0631\u0627\u0631 \u062a\u0644\u0643. \u0648\u0647\u0648 \u0644\u0627 \u064a\u062d\u0644 \u0645\u062d\u0644 \u0643\u0648\u062f \u0648\u0639\u0627\u0621 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062d\u0627\u0643\u0645\u060c \u0623\u0648 \u062a\u062d\u0644\u064a\u0644 \u062d\u0645\u0644 \u0627\u0644\u062a\u0646\u0641\u064a\u0633\u060c \u0623\u0648 \u062d\u0633\u0627\u0628 \u0645\u0642\u0627\u0633\u0627\u062a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a. \u0644\u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0648\u0633\u0639\u060c \u0631\u0627\u062c\u0639 <a href=\"https:\/\/zobai.com\/ar\/applications\/pressure-vessels\/\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0645\u0627\u0646 \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637<\/a>.<\/p>\n<section aria-labelledby=\"s01\">\n<h2 id=\"s01\">\u0627\u0628\u062f\u0623 \u0645\u0646 \u0627\u0644\u0648\u0639\u0627\u0621: MAWP \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h2>\n<p>\u0623\u0648\u0644 \u0631\u0642\u0645 \u0645\u0641\u064a\u062f \u0644\u064a\u0633 \u0645\u0642\u0627\u0633 \u0627\u0644\u0635\u0645\u0627\u0645. \u0628\u0644 \u0647\u0648 \u0623\u0633\u0627\u0633 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0648\u062b\u0642 \u0644\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u0645\u0631\u0627\u062f \u062d\u0645\u0627\u064a\u062a\u0647.<\/p>\n<p>\u0641\u064a \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u0630\u0627\u062a \u0627\u0644\u062a\u0648\u062c\u0647 ASME\u060c, <strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 (MAWP)<\/strong> \u064a\u0631\u062a\u0628\u0637 \u0628\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0644\u0644\u0648\u0639\u0627\u0621 \u0628\u0639\u062f \u0627\u0643\u062a\u0645\u0627\u0644 \u062a\u0635\u0646\u064a\u0639\u0647 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646\u0629 \u0627\u0644\u0645\u0637\u0628\u0642\u0629. <a href=\"https:\/\/www.emerson.com\/documents\/automation\/pressure-relief-valve-engineering-handbook-cs-cz-4262398.pdf\" target=\"_blank\" rel=\"noopener\">\u062f\u0644\u064a\u0644 \u0647\u0646\u062f\u0633\u0629 \u0635\u0645\u0627\u0645\u0627\u062a \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0645\u0646 \u0625\u064a\u0645\u0631\u0633\u0648\u0646<\/a> \u064a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 MAWP \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0643\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u0646\u0641\u0635\u0644\u0629\u061b \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0646\u0641\u0633\u0647 \u0647\u0646\u0627. \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 MAWP \u0628\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a \u0623\u0648 \u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u0645\u062c\u0631\u062f \u0623\u0646 \u0642\u064a\u0645\u0647\u0627 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0645\u062a\u0642\u0627\u0631\u0628\u0629.<\/p>\n<div class=\"zobai-table-scroll\" role=\"region\" aria-label=\"\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0644\u0644\u0648\u0639\u0627\u0621\" tabindex=\"0\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">\u0645\u0635\u0637\u0644\u062d \u0627\u0644\u0636\u063a\u0637<\/th>\n<th scope=\"col\">\u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u0642\u0631\u0627\u0631<\/th>\n<th scope=\"col\">\u0645\u0627 \u0644\u0627 \u064a\u062d\u062f\u062f\u0647 \u0628\u062d\u062f \u0630\u0627\u062a\u0647<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong><\/td>\n<td>\u064a\u0635\u0641 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0644\u0644\u0639\u0645\u0644\u064a\u0629<\/td>\n<td>\u062d\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0627\u0644\u0645\u0648\u062b\u0642 \u0644\u0644\u0648\u0639\u0627\u0621<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong><\/td>\n<td>\u064a\u0634\u0643\u0644 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0623\u0633\u0627\u0633 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0639\u0627\u0621 \u0645\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629<\/td>\n<td>\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>MAWP<\/strong><\/td>\n<td>\u064a\u062d\u062f\u062f \u062d\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0627\u0644\u0645\u0648\u062b\u0642 \u0644\u0644\u0648\u0639\u0627\u0621 \u0628\u0639\u062f \u0627\u0643\u062a\u0645\u0627\u0644 \u062a\u0635\u0646\u064a\u0639\u0647 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0637\u0628\u0642\u0629<\/td>\n<td>\u062d\u0645\u0644 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0623\u0648 \u0633\u0639\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0645\u0647\u0645 \u0644\u0623\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u062a\u0631\u062b \u0623\u064a \u062e\u0637\u0623 \u064a\u0642\u0639 \u0647\u0646\u0627. \u0641\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0627\u0644\u064a \u0643\u0645\u0627 \u0644\u0648 \u0643\u0627\u0646 MAWP \u0642\u062f \u064a\u0636\u0639 \u0645\u0631\u0627\u062c\u0639\u0629 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u062e\u0627\u0637\u0626. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648MAWP \u0643\u0623\u0646\u0647\u0645\u0627 \u0642\u0627\u0628\u0644\u0627\u0646 \u0644\u0644\u062a\u0628\u0627\u062f\u0644 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u064a\u062e\u0644\u0642 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0646\u0641\u0633\u0647\u0627.<\/p>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0648\u0639\u0627\u0621 \u0636\u063a\u0637 \u0642\u0627\u0626\u0645\u060c \u0627\u0628\u062f\u0623 \u0645\u0646 <strong>\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u0648\u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0627\u0643\u0645<\/strong>, \u0648\u0644\u064a\u0633 \u0645\u0646 \u0639\u0644\u0627\u0642\u0629 \u0645\u0641\u062a\u0631\u0636\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u062b\u0644\u0627\u062b\u0629.<\/p>\n<p>\u0648\u062a\u064f\u062f\u0631\u062c \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0636\u0645\u0646 \u062a\u0644\u0643 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629. <a href=\"https:\/\/www.nationalboard.org\/PrintPage.aspx?ID=379&amp;pageID=164\" target=\"_blank\" rel=\"noopener\">\u0625\u0631\u0634\u0627\u062f\u0627\u062a National Board \u0628\u0634\u0623\u0646 \u062a\u0637\u0628\u064a\u0642 \u0635\u0645\u0627\u0645 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637<\/a> \u062a\u0631\u0628\u0637 \u062a\u0642\u064a\u064a\u0645 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0628\u0640 MAWP \u0644\u0644\u0648\u0639\u0627\u0621 \u0645\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0623\u0647\u0645\u064a\u0629 \u0638\u0631\u0648\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n<p>MAWP \u0645\u064f\u062f\u062e\u0644 \u0623\u0633\u0627\u0633\u064a \u0641\u064a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0644\u0643\u0646\u0647 \u0644\u0627 <strong>\u064a\u062d\u062f\u062f<\/strong> \u064a\u062e\u0628\u0631\u0643 \u0628\u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u0646\u0641\u0651\u0633\u0647 \u0627\u0644\u0635\u0645\u0627\u0645. \u0647\u0630\u0627 \u0627\u0644\u0633\u0624\u0627\u0644 \u064a\u0623\u062a\u064a \u0644\u0627\u062d\u0642\u064b\u0627.<\/p>\n<\/section>\n<section aria-labelledby=\"s02\">\n<h2 id=\"s02\">\u0643\u064a\u0641 \u064a\u0631\u062a\u0628\u0637 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0628\u0640 MAWP \u0644\u0644\u0648\u0639\u0627\u0621<\/h2>\n<p><strong>\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u064a\u062e\u0635 \u062c\u0647\u0627\u0632 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637\u061b \u0623\u0645\u0627 MAWP \u0641\u064a\u062e\u0635 \u0627\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u0645\u062d\u0645\u064a.<\/strong><\/p>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0639\u0627\u0621 \u0636\u063a\u0637 \u0648\u0641\u0642 ASME\u060c \u064a\u062c\u0628 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0627\u062b\u0646\u064a\u0646 \u0645\u0639\u064b\u0627. <a href=\"https:\/\/www.nationalboard.org\/PrintPage.aspx?ID=379&amp;pageID=164\" target=\"_blank\" rel=\"noopener\">\u0625\u0631\u0634\u0627\u062f\u0627\u062a National Board<\/a> \u064a\u0644\u062e\u0635 \u0627\u0644\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0627\u0645 \u0628\u0623\u0646\u0647 \u064a\u062a\u0645 \u0636\u0628\u0637 \u0635\u0645\u0627\u0645 \u062a\u0646\u0641\u064a\u0633 \u0636\u063a\u0637 \u0648\u0627\u062d\u062f \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0645\u0646\u0627\u0633\u0628 \u0639\u0646\u062f \u0636\u063a\u0637 \u064a\u0633\u0627\u0648\u064a \u0623\u0648 \u064a\u0642\u0644 \u0639\u0646 MAWP \u0644\u0644\u0648\u0639\u0627\u0621\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0638\u0644 \u0627\u0644\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u062f\u0642\u064a\u0642 \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u0636\u063a\u0637 \u062e\u0627\u0636\u0639\u064a\u0646 \u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647.<\/p>\n<p>\u0647\u0630\u0627 \u0623\u0643\u062b\u0631 \u0641\u0627\u0626\u062f\u0629 \u0645\u0646 \u062d\u0641\u0638 \u0646\u0633\u0628\u0629 \u0645\u0626\u0648\u064a\u0629 \u0645\u0646\u0641\u0631\u062f\u0629 \u0645\u0646 \u0645\u0648\u0642\u0639 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0623\u0648 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0642\u062f\u064a\u0645\u0629.<\/p>\n<div class=\"zobai-table-scroll\" role=\"region\" aria-label=\"\u0645\u0631\u0627\u062c\u0639 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0627\u0644\u062a\u0631\u0627\u0643\u0645 \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0646\u0641\u064a\u0633\" tabindex=\"0\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">\u0627\u0644\u0645\u0635\u0637\u0644\u062d<\/th>\n<th scope=\"col\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637<\/strong><\/td>\n<td>\u0646\u0642\u0637\u0629 \u0636\u063a\u0637 \u0627\u0644\u062f\u062e\u0648\u0644 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u062c\u0647\u0627\u0632 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong><\/td>\n<td>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0636\u063a\u0637 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 \u0636\u063a\u0637 \u0636\u0628\u0637 \u0627\u0644\u0635\u0645\u0627\u0645<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062a\u0631\u0627\u0643\u0645<\/strong><\/td>\n<td>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0636\u063a\u0637 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 MAWP \u0644\u0644\u0648\u0639\u0627\u0621<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0636\u063a\u0637 \u0627\u0644\u062a\u0646\u0641\u064a\u0633<\/strong><\/td>\n<td>\u0627\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u062a\u062d\u062a \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f \u0630\u0648 \u0627\u0644\u0635\u0644\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<figure class=\"wp-block-image size-full zobai-figure\" data-image-slot=\"IMG-01\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-01.webp\" alt=\"\u0645\u062e\u0637\u0637 \u0645\u0631\u062c\u0639\u064a \u0644\u0644\u0636\u063a\u0637 \u064a\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 MAWP \u0644\u0644\u0648\u0639\u0627\u0621\u060c \u0648\u0636\u063a\u0637 \u0636\u0628\u0637 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0648\u0627\u0644\u062a\u0631\u0627\u0643\u0645\u060c \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0646\u0641\u064a\u0633.\" title=\"\u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637: MAWP \u0648\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0648\u0627\u0644\u0633\u0639\u0629 - IMG-01\" width=\"1200\" height=\"900\" class=\"wp-image-56861\" decoding=\"async\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-01.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-01-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-01-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-01-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-01-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-01-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>\u0645\u062e\u0637\u0637 \u0645\u0631\u062c\u0639\u064a \u0644\u0644\u0636\u063a\u0637 \u064a\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 MAWP \u0644\u0644\u0648\u0639\u0627\u0621\u060c \u0648\u0636\u063a\u0637 \u0636\u0628\u0637 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0648\u0627\u0644\u062a\u0631\u0627\u0643\u0645\u060c \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0646\u0641\u064a\u0633.<\/figcaption><\/figure>\n<p>\u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 <strong>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong> \u0648 <strong>\u0627\u0644\u062a\u0631\u0627\u0643\u0645<\/strong> \u0630\u0648 \u0623\u0647\u0645\u064a\u0629 \u062e\u0627\u0635\u0629. \u0641\u0647\u0645\u0627 \u0644\u0627 \u064a\u0633\u062a\u062e\u062f\u0645\u0627\u0646 \u0646\u0641\u0633 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0631\u062c\u0639\u064a. \u0648\u0625\u0630\u0627 \u0635\u0627\u062f\u0641 \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0639\u0646\u064a \u0645\u0636\u0628\u0648\u0637 \u0639\u0646\u062f MAWP \u0644\u0644\u0648\u0639\u0627\u0621\u060c \u0641\u0642\u062f \u062a\u062a\u0637\u0627\u0628\u0642 \u0642\u064a\u0645\u062a\u0647\u0645\u0627 \u0627\u0644\u0639\u062f\u062f\u064a\u0629 \u0641\u064a \u062a\u0644\u0643 \u0627\u0644\u062d\u0627\u0644\u0629\u060c \u0644\u0643\u0646 \u0627\u0644\u0645\u0635\u0637\u0644\u062d\u064a\u0646 \u0644\u0627 \u064a\u0632\u0627\u0644\u0627\u0646 \u064a\u0635\u0641\u0627\u0646 \u0639\u0644\u0627\u0642\u062a\u064a\u0646 \u0645\u0631\u062c\u0639\u064a\u062a\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u062a\u064a\u0646.<\/p>\n<p>\u0627\u0644\u0633\u0624\u0627\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u064a\u0633 \u201c\u0645\u0627 \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0626\u0648\u064a\u0629 \u0641\u0648\u0642 MAWP \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627\u061f\u201d \u0628\u0644: <strong>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0643\u0648\u062f \u0627\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u062d\u0627\u0643\u0645 \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0648\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u062c\u0647\u0627\u0632\u060c \u0645\u0627 \u0623\u0633\u0627\u0633 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u061f<\/strong><\/p>\n<p>\u0627\u0644\u062d\u0627\u0644\u064a <a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/bpvc-xiii-bpvc-section-xiii-rules-overpressure-protection-%281%29\" target=\"_blank\" rel=\"noopener\">ASME BPVC \u0627\u0644\u0642\u0633\u0645 XIII<\/a> \u064a\u063a\u0637\u064a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0636\u063a\u0637 \u0645\u0646 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u064a\u062a\u0636\u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u062c\u0647\u0632\u0629 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u0633\u0639\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642\u0647. \u0648\u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u062a\u0639\u064a\u0646 \u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0643\u0648\u062f \u0648\u0627\u0644\u0637\u0628\u0639\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u064a\u0646 \u0641\u064a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0641\u062a\u0631\u0627\u0636\u0647\u0645\u0627 \u0645\u0646 \u0645\u0642\u0627\u0644. \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u0638\u0631\u0629 \u0623\u0648\u0633\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631\u060c \u0631\u0627\u062c\u0639 <a href=\"https:\/\/zobai.com\/ar\/blog\/safety-valve-standards-guide\/\">\u062f\u0644\u064a\u0644 \u0645\u0639\u0627\u064a\u064a\u0631 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646<\/a>.<\/p>\n<p>\u0627\u062c\u062a\u064a\u0627\u0632 \u0641\u062d\u0635 \u0636\u0628\u0637 \u0627\u0644\u0636\u063a\u0637 \u0647\u0630\u0627 \u0636\u0631\u0648\u0631\u064a. \u0648\u0647\u0648 \u0644\u0627 \u064a\u0639\u062f \u062f\u0644\u064a\u0644\u0627\u064b \u0639\u0644\u0649 \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0642\u0627\u062f\u0631 \u0639\u0644\u0649 \u062a\u0635\u0631\u064a\u0641 \u062a\u062f\u0641\u0642 \u0643\u0627\u0641\u064d.<\/p>\n<\/section>\n<section aria-labelledby=\"s03\">\n<h2 id=\"s03\">\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u064f\u062b\u0628\u062a \u0636\u0628\u0637 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0635\u062d\u064a\u062d \u0643\u0641\u0627\u064a\u0629 \u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641<\/h2>\n<p>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062c\u062a\u0627\u0632 \u0635\u0645\u0627\u0645 \u0623\u0645\u0627\u0646 \u0648\u0639\u0627\u0621 \u0627\u0644\u0636\u063a\u0637 <strong>\u0641\u062d\u0635\u064a\u0646 \u0647\u0646\u062f\u0633\u064a\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646<\/strong>.<\/p>\n<div class=\"zobai-table-scroll\" role=\"region\" aria-label=\"\u0641\u062d\u0648\u0635\u0627\u062a \u0636\u0628\u0637 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0633\u0639\u0629 \u0644\u0635\u0645\u0627\u0645 \u0623\u0645\u0627\u0646 \u0645\u0631\u0634\u062d\" tabindex=\"0\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">\u062a\u062d\u0642\u0642<\/th>\n<th scope=\"col\">\u0633\u0624\u0627\u0644<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u062a\u0648\u0627\u0641\u0642 \u0636\u0628\u0637 \u0627\u0644\u0636\u063a\u0637<\/strong><\/td>\n<td>\u0647\u0644 \u064a\u0633\u062a\u062c\u064a\u0628 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0631\u0634\u062d \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u0645\u062d\u0645\u064a\u061f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0643\u0641\u0627\u064a\u0629 \u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641<\/strong><\/td>\n<td>\u0647\u0644 \u064a\u0633\u062a\u0637\u064a\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0631\u0634\u062d \u062a\u0635\u0631\u064a\u0641 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u062d\u0627\u0643\u0645\u0629 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u061f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u0642\u062f \u064a\u062c\u062a\u0627\u0632 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0623\u0648\u0644 \u0648\u064a\u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u062b\u0627\u0646\u064a.<\/p>\n<p><strong>\u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/strong> \u064a\u0646\u062a\u0645\u064a \u0625\u0644\u0649 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062d\u0645\u064a. \u0648\u0647\u0648 \u064a\u0645\u062b\u0644 \u0645\u0627 \u064a\u062c\u0628 \u062a\u0646\u0641\u064a\u0633\u0647 \u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627.<\/p>\n<p><strong>\u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629<\/strong> \u062a\u0646\u062a\u0645\u064a \u0625\u0644\u0649 \u0627\u0644\u062c\u0647\u0627\u0632. \u0648\u0647\u064a \u062a\u0645\u062b\u0644 \u0645\u0627 \u0623\u062b\u0628\u062a\u0647 \u062a\u0635\u0645\u064a\u0645 \u0623\u0648 \u062a\u0643\u0648\u064a\u0646 \u0645\u0639\u064a\u0646 \u0644\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u062a\u0635\u0646\u064a\u0641 \u0623\u0648 \u0627\u0639\u062a\u0645\u0627\u062f \u0645\u062d\u062f\u062f\u0629.<\/p>\n<p>\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0641\u0631\u0632\u060c \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a: <strong>\u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u2264 \u0633\u0639\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627<\/strong>.<\/p>\n<p>\u0647\u0630\u0627 \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0644\u064a\u0633 \u0642\u0627\u0639\u062f\u0629 \u0642\u0628\u0648\u0644 \u0643\u0627\u0645\u0644\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0634\u064a\u0631 \u0627\u0644\u0642\u064a\u0645\u062a\u0627\u0646 \u0625\u0644\u0649 \u0645\u0627\u0626\u0639 \u0645\u062a\u0648\u0627\u0641\u0642 \u0648\u0638\u0631\u0641 \u062a\u0646\u0641\u064a\u0633 \u0645\u062a\u0648\u0627\u0641\u0642 \u0648\u0623\u0633\u0627\u0633 \u0633\u0639\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u060c \u0643\u0645\u0627 \u064a\u062c\u0628 \u0645\u0639\u0627\u0644\u062c\u0629 \u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0631\u0643\u0628 \u0627\u0644\u062a\u064a \u0633\u062a\u064f\u0646\u0627\u0642\u0634 \u0644\u0627\u062d\u0642\u064b\u0627.<\/p>\n<p>\u0645\u0639\u0627\u0645\u0644 <a href=\"https:\/\/www.nationalboard.org\/Index.aspx?pageID=64\" target=\"_blank\" rel=\"noopener\">\u0645\u0648\u0631\u062f \u0634\u0647\u0627\u062f\u0629 National Board NB-18<\/a> \u0645\u0641\u064a\u062f \u0647\u0646\u0627 \u0644\u0623\u0646\u0647 \u064a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0648\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0643\u062f\u0644\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u062c\u0647\u0627\u0632 \u0648\u0644\u064a\u0633 \u0643\u0628\u062f\u064a\u0644 \u0639\u0646 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/p>\n<p>\u0645\u0639\u0627\u0645\u0644 <a href=\"https:\/\/www.nationalboard.org\/SiteDocuments\/NB18\/Foreward.pdf\" target=\"_blank\" rel=\"noopener\">\u0645\u0642\u062f\u0645\u0629 NB-18<\/a> \u062a\u0648\u0636\u062d \u0643\u0630\u0644\u0643 \u0623\u0646 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0645\u0633\u062a\u0645\u062f\u0629 \u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0644\u0646\u0648\u0639 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0639\u0646\u064a \u062a\u062d\u062a \u0638\u0631\u0648\u0641 \u0645\u062d\u062f\u062f\u0629\u060c \u0648\u0623\u0646 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u062c\u0647\u0627\u0632 \u0644\u0644\u062e\u062f\u0645\u0629.<\/p>\n<h3>\u062d\u062c\u0645 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0644\u064a\u0633 \u062f\u0644\u064a\u0644\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u0639\u0629<\/h3>\n<p>\u064a\u0634\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0644\u0645\u062f\u062e\u0644 \u0625\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064b\u0627. \u0648\u0647\u0648 \u0628\u062d\u062f \u0630\u0627\u062a\u0647 \u0644\u0627 \u064a\u062e\u0628\u0631\u0643 \u0628\u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062f\u0642\u064a\u0642.<\/p>\n<p>\u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0635\u062d\u064a\u062d \u0647\u0648 <strong>\u0627\u0644\u0645\u0647\u0645\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0623\u0648\u0644\u064b\u0627 \u2190 \u0645\u062a\u0637\u0644\u0628 \u0627\u0644\u0633\u0639\u0629 \u062b\u0627\u0646\u064a\u064b\u0627 \u2190 \u062f\u0644\u064a\u0644 \u0627\u0644\u062c\u0647\u0627\u0632\/\u0627\u0644\u0645\u0631\u0634\u062d \u062b\u0627\u0644\u062b\u064b\u0627 \u2190 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0644\u0627\u062d\u0642\u064b\u0627.<\/strong><\/p>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0636\u0628\u0637 \u0627\u0644\u0636\u063a\u0637 \u0635\u062d\u064a\u062d\u064b\u0627 \u0648\u0644\u0643\u0646 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627 \u0644\u0645 \u062a\u064f\u062b\u0628\u062a\u060c \u0641\u0625\u0646 \u0642\u0631\u0627\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u064a\u0638\u0644 \u063a\u064a\u0631 \u0645\u0643\u062a\u0645\u0644.<\/p>\n<\/section>\n<section aria-labelledby=\"s04\">\n<h2 id=\"s04\">\u0643\u064a\u0641 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0648\u0627\u062c\u0628 \u0627\u0644\u0648\u0639\u0627\u0621<\/h2>\n<p>\u0644\u0627 \u062a\u0623\u062a\u064a \u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0645\u0646 MAWP \u0623\u0648 \u062d\u062c\u0645 \u0641\u0648\u0647\u0629 \u0627\u0644\u0648\u0639\u0627\u0621 \u0623\u0648 \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0645\u0648\u062c\u0648\u062f. \u0628\u0644 \u062a\u0623\u062a\u064a \u0645\u0646 <strong>\u0648\u0627\u062c\u0628 \u0627\u0644\u062a\u0646\u0641\u064a\u0633<\/strong>.<\/p>\n<p>\u0627\u062a\u0628\u0639 \u0627\u0644\u0648\u0627\u062c\u0628 \u0628\u0647\u0630\u0627 \u0627\u0644\u062a\u0631\u062a\u064a\u0628:<\/p>\n<ol>\n<li>\n<p><strong>\u062d\u062f\u062f \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u062d\u0627\u0643\u0645.<\/strong> \u062d\u062f\u062f \u0623\u064a \u062d\u0627\u0644\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u062a\u062e\u0644\u0642 \u0645\u062a\u0637\u0644\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u0645\u062d\u0645\u064a. \u0642\u062f \u062a\u062e\u0644\u0642 \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0623\u062d\u0645\u0627\u0644 \u062a\u0646\u0641\u064a\u0633 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u0648\u0639\u0627\u0621\u064a\u0646 \u0644\u0647\u0645\u0627 \u0646\u0641\u0633 MAWP \u0644\u0627 \u064a\u062a\u0637\u0644\u0628\u0627\u0646 \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0646\u0641\u0633 \u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633.<\/p>\n<\/li>\n<li>\n<p><strong>\u062d\u062f\u062f \u062d\u0645\u0644 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.<\/strong> \u0628\u0639\u062f \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0627\u0644\u0645\u0646\u0637\u0628\u0642\u060c \u062d\u062f\u062f \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u062a\u0646\u0641\u064a\u0633\u0647 \u0644\u062a\u0644\u0643 \u0627\u0644\u062d\u0627\u0644\u0629. \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u062a\u0637\u0644\u0628 \u0645\u0646 \u062c\u0627\u0646\u0628 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u0644\u0628\u064a\u0647 \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u062d\u062f\u062f \u0627\u0644\u0645\u0627\u0626\u0639 \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633.<\/strong> \u0627\u0644\u063a\u0627\u0632 \u0623\u0648 \u0627\u0644\u0628\u062e\u0627\u0631\u060c \u0648\u0627\u0644\u0628\u062e\u0627\u0631 \u0627\u0644\u0645\u0627\u0626\u064a\u060c \u0648\u0627\u0644\u0633\u0627\u0626\u0644\u060c \u0648\u0627\u0644\u062e\u062f\u0645\u0629 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0644\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0646\u0641\u0633 \u0623\u0633\u0627\u0633 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a. \u0644\u0630\u0644\u0643 \u064a\u0646\u062a\u0645\u064a \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0627\u0626\u0639 \u0648\u0637\u0648\u0631\u0647 \u0625\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u062d\u0633\u0627\u0628.<\/p>\n<\/li>\n<li>\n<p><strong>\u062d\u062f\u062f \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0646\u0641\u064a\u0633.<\/strong> \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0636\u063a\u0637 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0648\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0637\u0631\u064a\u0642\u0629 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0642\u0628\u0644 \u0623\u0646 \u064a\u0645\u0643\u0646 \u062a\u0642\u064a\u064a\u0645 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0623\u0648 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0631\u0634\u062d\u0629 \u0628\u0634\u0643\u0644 \u0630\u064a \u0645\u0639\u0646\u0649.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u062d\u0633\u0628 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u062d\u062f\u062f.<\/strong> \u0641\u0642\u0637 \u0628\u0639\u062f \u0645\u0639\u0631\u0641\u0629 \u062d\u0627\u0644\u0629 \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u064a\u0645\u0643\u0646 \u0644\u0625\u062c\u0631\u0627\u0621 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647 \u062a\u062d\u062f\u064a\u062f \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u062f\u0639\u0645 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0631\u0634\u062d\u0629.<\/p>\n<\/li>\n<\/ol>\n<figure class=\"wp-block-image size-full zobai-figure\" data-image-slot=\"IMG-02\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-02.webp\" alt=\"\u0645\u062e\u0637\u0637 \u062a\u062f\u0641\u0642 \u0645\u0646 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u062a\u0646\u0641\u064a\u0633 \u0648\u0639\u0627\u0621 \u0627\u0644\u0636\u063a\u0637 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0625\u0644\u0649 \u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0631\u0634\u062d.\" title=\"\u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637: MAWP \u0648\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0648\u0627\u0644\u0633\u0639\u0629 - IMG-02\" width=\"1200\" height=\"900\" class=\"wp-image-56862\" decoding=\"async\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-02.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-02-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-02-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-02-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-02-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/pressure-vessel-safety-valve-selection-img-02-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>\u0645\u062e\u0637\u0637 \u062a\u062f\u0641\u0642 \u0645\u0646 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u062a\u0646\u0641\u064a\u0633 \u0648\u0639\u0627\u0621 \u0627\u0644\u0636\u063a\u0637 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0625\u0644\u0649 \u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0631\u0634\u062d.<\/figcaption><\/figure>\n<p>\u062d\u064a\u062b\u0645\u0627 \u062a\u0646\u0637\u0628\u0642 \u0625\u0631\u0634\u0627\u062f\u0627\u062a API \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c, <a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/standard521\" target=\"_blank\" rel=\"noopener\">API 521<\/a> \u062a\u062a\u0646\u0627\u0648\u0644 \u0623\u0646\u0638\u0645\u0629 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0648\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u062d\u064a\u0637 \u0628\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f \u0641\u064a \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0636\u0645\u0646 \u0646\u0637\u0627\u0642\u0647\u0627 \u0627\u0644\u0645\u062d\u062f\u062f. \u0648\u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647\u0627 \u0643\u0643\u0648\u062f \u0639\u0627\u0644\u0645\u064a \u0644\u0644\u0623\u0648\u0639\u064a\u0629 \u062e\u0627\u0631\u062c \u0630\u0644\u0643 \u0627\u0644\u0646\u0637\u0627\u0642.<\/p>\n<p><a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/520parti\" target=\"_blank\" rel=\"noopener\">API 520 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0623\u0648\u0644<\/a> \u0647\u064a \u0645\u0648\u0627\u0635\u0641\u0629 \u0644\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0648\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0644\u0623\u062c\u0647\u0632\u0629 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642\u0647\u0627 \u0627\u0644\u0645\u062d\u062f\u062f \u0644\u0645\u0635\u0627\u0641\u064a \u0627\u0644\u062a\u0643\u0631\u064a\u0631 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629. \u064a\u062a\u0648\u0642\u0641 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0642\u0628\u0644 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0648\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0644\u0644\u0641\u062a\u062d\u0629.<\/p>\n<p>\u0644\u0647\u0630\u0627 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0639\u0645\u0644\u060c \u0627\u0633\u062a\u062e\u062f\u0645 <a href=\"https:\/\/zobai.com\/ar\/blog\/safety-valve-sizing-and-certified-relieving-capacity-guide\/\">\u062f\u0644\u064a\u0644 \u062d\u0633\u0627\u0628 \u0645\u0642\u0627\u0633\u0627\u062a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646<\/a>.<\/p>\n<p><strong>\u064a\u062d\u062f\u062f MAWP \u062d\u062f\u0648\u062f \u0627\u0644\u0636\u063a\u0637. \u0648\u062a\u062d\u062f\u062f \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u062d\u0627\u0643\u0645\u0629 \u0645\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u062f\u0641\u0642. \u0648\u0647\u0630\u0627\u0646 \u0646\u0627\u062a\u062c\u0627\u0646 \u0647\u0646\u062f\u0633\u064a\u0627\u0646 \u0645\u062e\u062a\u0644\u0641\u0627\u0646.<\/strong><\/p>\n<\/section>\n<section aria-labelledby=\"s05\">\n<h2 id=\"s05\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0642\u0628\u0644 \u0642\u0628\u0648\u0644 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0633\u0639\u0629<\/h2>\n<p>\u062d\u062a\u0649 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u0644\u0644\u0645\u0631\u0634\u062d \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0644\u0627 \u064a\u0646\u062a\u0647\u064a \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0646\u0637\u0628\u0642 \u0623\u062f\u0644\u0629 \u0627\u0644\u0633\u0639\u0629 \u0639\u0644\u0649 <strong>\u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0648\u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0631\u0643\u0628<\/strong>.<\/p>\n<h3>\u0637\u0648\u0631 \u0627\u0644\u0645\u0627\u0626\u0639 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0646\u0641\u064a\u0633<\/h3>\n<p>\u062a\u062d\u0642\u0642 \u0623\u0648\u0644\u0627\u064b \u0645\u0646 \u0623\u0646 \u0623\u0633\u0627\u0633 \u0627\u0644\u0633\u0639\u0629 \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0627\u0626\u0639 \u0627\u0644\u0641\u0639\u0644\u064a \u0648\u0627\u0644\u0637\u0648\u0631 \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633.<\/p>\n<p>\u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0646\u0642\u0644 \u0642\u064a\u0645\u0629 \u0633\u0639\u0629 \u0645\u0634\u062a\u0642\u0629 \u0623\u0648 \u0645\u0639\u062a\u0645\u062f\u0629 \u0641\u064a \u0638\u0644 \u0638\u0631\u0641 \u062a\u0634\u063a\u064a\u0644\u064a \u0645\u0639\u064a\u0646 \u0625\u0644\u0649 \u062e\u062f\u0645\u0629 \u0623\u062e\u0631\u0649 \u062f\u0648\u0646 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0645\u0646\u0637\u0628\u0642. \u0648\u0647\u0630\u0627 \u0623\u062d\u062f \u0623\u0633\u0628\u0627\u0628 \u0639\u062f\u0645 \u062c\u0648\u0627\u0632 \u0641\u0635\u0644 \u0628\u0646\u062f \u0641\u064a \u0635\u062d\u064a\u0641\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u064a\u0648\u0636\u062d \u201c\u0627\u0644\u0633\u0639\u0629\u201d \u0639\u0646 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u064a \u062a\u0646\u0637\u0628\u0642 \u0641\u064a\u0647\u0627 \u062a\u0644\u0643 \u0627\u0644\u0642\u064a\u0645\u0629.<\/p>\n<h3>\u0638\u0631\u0648\u0641 \u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u062f\u062e\u0644<\/h3>\n<p>\u0644\u0627 \u064a\u0639\u0645\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0628\u0645\u0639\u0632\u0644 \u0639\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0648\u0627\u0642\u0639\u0629 \u0628\u064a\u0646 \u0627\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u0645\u062d\u0645\u064a \u0648\u0645\u062f\u062e\u0644\u0647.<\/p>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062b\u0631 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0636\u063a\u0637 \u0648\u0647\u0646\u062f\u0633\u0629 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062f\u062e\u0644 \u0639\u0644\u0649 \u0633\u0644\u0648\u0643 \u0627\u0644\u062c\u0647\u0627\u0632\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u0645\u0631\u0627\u062c\u0639\u062a\u0647\u0645\u0627 \u0648\u0641\u0642 \u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u062d\u0627\u0643\u0645. \u0648\u0644\u0627 \u064a\u0642\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0639\u0645\u062f\u0627\u064b \u0646\u0633\u0628\u0629 \u0641\u0642\u062f\u0627\u0646 \u0636\u063a\u0637 \u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u062f\u062e\u0644 \u0628\u0635\u0648\u0631\u0629 \u0639\u0627\u0645\u0629.<\/p>\n<p>\u062d\u064a\u062b \u064a\u0646\u0637\u0628\u0642 \u0646\u0637\u0627\u0642\u0647\u060c, <a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/520part-ii\" target=\"_blank\" rel=\"noopener\">API 520 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0646\u064a<\/a> \u064a\u062a\u0646\u0627\u0648\u0644 \u062a\u0631\u0643\u064a\u0628 \u062c\u0647\u0627\u0632 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0643\u0645\u0648\u0636\u0648\u0639 \u0647\u0646\u062f\u0633\u064a \u0645\u0633\u062a\u0642\u0644.<\/p>\n<h3>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062e\u0644\u0641\u064a \u0641\u064a \u0627\u0644\u0645\u062e\u0631\u062c \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0635\u0631\u064a\u0641<\/h3>\n<p><a href=\"https:\/\/www.emerson.com\/is\/content\/emerson\/en\/final-control\/pressure-management\/documents\/data-sheets-safety-relief-valves-technical-data-birkett-en.pdf\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0644\u062f\u0649 Emerson<\/a> \u064a\u0645\u064a\u0651\u0632 <strong>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062e\u0644\u0641\u064a \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0628<\/strong>, \u0627\u0644\u0630\u064a \u064a\u0643\u0648\u0646 \u0645\u0648\u062c\u0648\u062f\u0627\u064b \u0639\u0646\u062f \u0645\u062e\u0631\u062c \u0627\u0644\u0635\u0645\u0627\u0645 \u0642\u0628\u0644 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062c\u0647\u0627\u0632 \u0623\u0648 \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628 \u0645\u0646\u0647 \u0627\u0644\u0639\u0645\u0644\u060c \u0645\u0646 <strong>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062e\u0644\u0641\u064a \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645<\/strong>, \u0627\u0644\u0630\u064a \u064a\u0646\u0634\u0623 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0628\u0631 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0628\u0639\u062f \u0641\u062a\u062d \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u062a\u0644\u0643 \u0627\u0644\u0638\u0631\u0648\u0641 \u0639\u0644\u0649 \u0633\u0644\u0648\u0643 \u0627\u0644\u062c\u0647\u0627\u0632 \u0648\u0639\u0644\u0649 \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0633\u0639\u0629. \u0648\u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644\u060c \u0641\u0625\u0646 <a href=\"https:\/\/www.nationalboard.org\/SiteDocuments\/NB18\/Foreward.pdf\" target=\"_blank\" rel=\"noopener\">\u0645\u0642\u062f\u0645\u0629 NB-18 \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0639\u0646 \u0627\u0644\u0645\u062c\u0644\u0633 \u0627\u0644\u0648\u0637\u0646\u064a<\/a> \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0648\u0641\u0642 \u0638\u0631\u0648\u0641 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0625\u0644\u0649 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062c\u0648\u064a \u0642\u062f \u0644\u0627 \u062a\u0628\u0642\u0649 \u0635\u0627\u0644\u062d\u0629 \u0639\u0646\u062f \u0648\u062c\u0648\u062f \u0636\u063a\u0637 \u062e\u0644\u0641\u064a \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0631\u064a\u0641.<\/p>\n<p>\u0633\u0624\u0627\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u201c\u0647\u0644 \u064a\u062a\u062c\u0627\u0648\u0632 \u0631\u0642\u0645 \u0627\u0644\u0633\u0639\u0629 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u061f\u201d \u0628\u0644 \u0647\u0648: <strong>\u0647\u0644 \u064a\u0646\u0637\u0628\u0642 \u062f\u0644\u064a\u0644 \u0627\u0644\u0633\u0639\u0629 \u0647\u0630\u0627 \u0639\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u0645\u0627\u0626\u0639 \u0648\u0647\u0630\u0647 \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0648\u0647\u0630\u0627 \u0646\u0638\u0627\u0645 \u0627\u0644\u062f\u062e\u0648\u0644\/\u0627\u0644\u062e\u0631\u0648\u062c \u0627\u0644\u0645\u0631\u0643\u0651\u0628\u061f<\/strong><\/p>\n<p>\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0639\u0645\u0642 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0623\u0644\u0629 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0631\u0643\u0651\u0628\u060c \u0631\u0627\u062c\u0639 <a href=\"https:\/\/zobai.com\/ar\/engineering\/back-pressure-and-bellows\/\">\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062e\u0644\u0641\u064a \u0648\u0627\u0644\u0645\u0646\u0641\u0627\u062e<\/a>.<\/p>\n<\/section>\n<section aria-labelledby=\"s06\">\n<h2 id=\"s06\">\u0645\u0627 \u064a\u062c\u0628 \u062a\u0623\u0643\u064a\u062f\u0647 \u0642\u0628\u0644 \u0642\u0628\u0648\u0644 \u0645\u0631\u0634\u062d \u0635\u0645\u0627\u0645 \u0623\u0645\u0627\u0646 \u0623\u0648 \u0625\u0631\u0633\u0627\u0644 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631<\/h2>\n<p>\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u062d\u0644\u0629\u060c \u0644\u0645 \u064a\u0639\u062f \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631 \u064a\u0642\u062a\u0635\u0631 \u0639\u0644\u0649: \u201c\u0623\u062d\u062a\u0627\u062c \u0635\u0645\u0627\u0645 \u0623\u0645\u0627\u0646 \u0644\u0648\u0639\u0627\u0621 \u0636\u063a\u0637 \u0639\u0646\u062f \u0636\u063a\u0637 X.\u201d \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0648\u0631\u062f \u0623\u0648 \u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0625\u0644\u0649 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0643\u0627\u0641\u064a\u0629 \u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0634\u0643\u0644\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u0630\u0627\u062a\u0647\u0627 \u0627\u0644\u062a\u064a \u0623\u0646\u062a\u062c\u062a \u0647\u0630\u0627 \u0627\u0644\u0645\u062a\u0637\u0644\u0628.<\/p>\n<h3>\u0623\u0633\u0627\u0633 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u0645\u064a\u0629<\/h3>\n<ul>\n<li>\u0627\u0644\u0648\u0639\u0627\u0621 \u0623\u0648 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u0645\u064a\u0629<\/li>\n<li>MAWP \u0627\u0644\u0645\u0648\u062b\u0642 \u0623\u0648 \u0623\u0633\u0627\u0633 \u0636\u063a\u0637 \u0627\u0644\u0648\u0639\u0627\u0621 \u0627\u0644\u062d\u0627\u0643\u0645<\/li>\n<li>\u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u062d\u064a\u062b\u0645\u0627 \u0643\u0627\u0646 \u0630\u0627 \u0635\u0644\u0629<\/li>\n<li>\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/li>\n<li>\u0627\u0644\u0643\u0648\u062f \u0627\u0644\u062d\u0627\u0643\u0645 \u0648\u0627\u0644\u0627\u062e\u062a\u0635\u0627\u0635 \u0627\u0644\u0642\u0636\u0627\u0626\u064a<\/li>\n<li>\u0623\u0633\u0627\u0633 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0639\u0646\u064a<\/li>\n<\/ul>\n<h3>\u0623\u0633\u0627\u0633 \u0648\u0627\u062c\u0628 \u0627\u0644\u062a\u0646\u0641\u064a\u0633<\/h3>\n<ul>\n<li>\u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0628\u0642<\/li>\n<li>\u0633\u0639\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/li>\n<li>\u0627\u0644\u0645\u0627\u0626\u0639 \u0623\u0648 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629<\/li>\n<li>\u0627\u0644\u0637\u0648\u0631 \u0623\u0648 \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633<\/li>\n<li>\u0623\u0633\u0627\u0633 \u0636\u063a\u0637 \u0627\u0644\u062a\u0646\u0641\u064a\u0633<\/li>\n<li>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0648\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0627\u0644\u0623\u062e\u0631\u0649<\/li>\n<\/ul>\n<h3>\u0623\u062f\u0644\u0629 \u0627\u0644\u0645\u0631\u0634\u062d \u0648\u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0631\u0643\u0628<\/h3>\n<ul>\n<li>\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0623\u0648 \u0623\u0633\u0627\u0633 \u0627\u0644\u0636\u0628\u0637 \u062d\u0633\u0628 \u0627\u0644\u0645\u0634\u0631\u0648\u0639<\/li>\n<li>\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0627\u0644\u0645\u0637\u0628\u0642\u0629<\/li>\n<li>\u0648\u0633\u064a\u0637 \u0627\u0644\u0633\u0639\u0629 \u0623\u0648 \u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u0635\u0646\u064a\u0641<\/li>\n<li>\u0627\u0644\u0634\u0647\u0627\u062f\u0629 \u0623\u0648 \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u062d\u0633\u0628 \u0627\u0644\u0645\u0634\u0631\u0648\u0639<\/li>\n<li>\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0645\u062f\u062e\u0644 \u0648\u0627\u0644\u0645\u062e\u0631\u062c<\/li>\n<li>\u0638\u0631\u0648\u0641 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062f\u062e\u0644<\/li>\n<li>\u0648\u062c\u0647\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062e\u0644\u0641\u064a \u0627\u0644\u0645\u062a\u0648\u0642\u0639<\/li>\n<li>\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629<\/li>\n<\/ul>\n<p>\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u062d\u0642\u0648\u0644\u0627\u064b \u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0645\u0633\u062a\u0646\u062f\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629\u061b \u0648\u062a\u0644\u0643 \u062a\u0646\u062a\u0645\u064a \u0625\u0644\u0649 <a href=\"https:\/\/zobai.com\/ar\/blog\/safety-valve-procurement-checklist\/\">\u0642\u0627\u0626\u0645\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631 \u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646<\/a>. \u064a\u063a\u0637\u064a \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0641\u0642\u0637 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062c\u0639\u0644 \u0642\u0631\u0627\u0631 <strong>MAWP \u2192 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u2192 \u0627\u0644\u0633\u0639\u0629<\/strong> \u0642\u0627\u0628\u0644\u0627\u064b \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n<p>\u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0647\u064a <strong>\u0625\u0637\u0627\u0631 \u0641\u0631\u0632 \u0647\u0646\u062f\u0633\u064a \u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0642\u0627\u0644<\/strong>. \u0648\u0647\u064a \u0644\u064a\u0633\u062a \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u0645\u0646 ASME \u0623\u0648 API \u0623\u0648 National Board.<\/p>\n<div class=\"zobai-table-scroll\" role=\"region\" aria-label=\"\u062d\u0627\u0644\u0627\u062a \u0641\u0631\u0632 \u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0645\u0631\u0634\u062d\" tabindex=\"0\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">\u0627\u0644\u062d\u0627\u0644\u0629<\/th>\n<th scope=\"col\">\u0627\u0644\u0645\u0639\u0646\u0649 \u0627\u0644\u0647\u0646\u062f\u0633\u064a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0645\u062a\u0627\u0628\u0639\u0629<\/strong><\/td>\n<td>\u062a\u064f\u0638\u0647\u0631 \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u062a\u0639\u0627\u0631\u0636 \u0645\u0639\u0631\u0648\u0641\u060c \u0644\u0630\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0631\u0634\u062d \u0627\u0644\u0645\u062a\u0627\u0628\u0639\u0629 \u0625\u0644\u0649 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u0623\u0648 \u0645\u0631\u0627\u062c\u0639\u0629 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062a\u0639\u0644\u064a\u0642<\/strong><\/td>\n<td>\u0647\u0646\u0627\u0643 \u0645\u062f\u062e\u0644 \u0623\u0648 \u0628\u0646\u062f \u062f\u0644\u064a\u0644\u064a \u064a\u063a\u064a\u0651\u0631 \u0627\u0644\u0642\u0631\u0627\u0631 \u0648\u0644\u0645 \u064a\u064f\u062d\u0644 \u0628\u0639\u062f\u061b \u0644\u0627 \u062a\u0633\u062a\u0628\u062f\u0644\u0647 \u0628\u0627\u0641\u062a\u0631\u0627\u0636.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0631\u0641\u0636<\/strong><\/td>\n<td>\u062a\u062a\u0639\u0627\u0631\u0636 \u0633\u0645\u0629 \u0645\u0639\u0631\u0648\u0641\u0629 \u0644\u0644\u0645\u0631\u0634\u062d \u0645\u0639 \u0645\u062a\u0637\u0644\u0628 \u0645\u0639\u0631\u0648\u0641 \u0641\u064a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0647\u064a <strong>\u062a\u0639\u0644\u064a\u0642<\/strong>, \u060c \u0648\u0644\u064a\u0633\u062a \u0633\u0628\u0628\u064b\u0627 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u0642\u0627\u0633 \u0627\u0644\u0641\u0644\u0646\u062c\u0629. \u0627\u0644\u0645\u0631\u0634\u062d \u0627\u0644\u0630\u064a \u062a\u0643\u0648\u0646 \u0633\u0639\u062a\u0647 \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0645\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u062d\u062f\u062f \u0647\u0648 <strong>\u0631\u0641\u0636<\/strong>. \u0627\u0644\u0645\u0631\u0634\u062d \u0627\u0644\u0630\u064a \u0644\u0627 \u064a\u0648\u062c\u062f \u0644\u062f\u064a\u0647 \u062a\u0639\u0627\u0631\u0636 \u0645\u0639\u0631\u0648\u0641 \u0628\u0639\u062f \u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0633\u0639\u0629 \u0648\u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u064a\u0645\u0643\u0646\u0647 <strong>\u0645\u062a\u0627\u0628\u0639\u0629<\/strong> \u0625\u0644\u0649 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629.<\/p>\n<p><strong>\u0644\u0627 \u064a\u0639\u0646\u064a PROCEED \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0639\u062a\u0645\u062f \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0623\u0648 \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0623\u0643\u0648\u0627\u062f \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0623\u0648 \u0645\u0642\u0628\u0648\u0644 \u0646\u0647\u0627\u0626\u064a\u064b\u0627.<\/strong><\/p>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0623\u0633\u0627\u0633 \u0627\u0644\u0648\u0639\u0627\u0621\u060c \u0648\u0623\u0633\u0627\u0633 \u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637\u060c \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u062d\u0627\u0643\u0645\u0629\u060c \u0648\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0627\u0626\u0639\u060c \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062f\u062e\u0648\u0644\/\u0627\u0644\u062e\u0631\u0648\u062c \u062c\u0627\u0647\u0632\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0647\u064a <a href=\"https:\/\/zobai.com\/ar\/ask-an-engineer\/\">\u0645\u0631\u0627\u062c\u0639\u0629 \u0647\u0646\u062f\u0633\u064a\u0629\/\u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631<\/a> \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0648\u0645\u0642\u0627\u0633 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0641\u0642\u0637.<\/p>\n<\/section>\n<\/article>\n<p> <script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"BlogPosting\",\n    \"headline\": \"Safety Valve Selection for Pressure Vessels: MAWP, Set Pressure and Capacity\",\n    \"description\": \"Learn how MAWP, set pressure and required relieving capacity fit together when selecting a safety valve for a pressure vessel, with RFQ checks.\",\n    \"inLanguage\": \"en\",\n    \"url\": \"https:\\\/\\\/zobai.com\\\/blog\\\/safety-valve-selection-for-pressure-vessels-mawp-set-pressure-and-capacity\\\/\",\n    \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\\\/\\\/zobai.com\\\/blog\\\/safety-valve-selection-for-pressure-vessels-mawp-set-pressure-and-capacity\\\/\"\n    },\n    \"publisher\": {\n        \"@type\": \"Organization\",\n        \"name\": \"ZOBAI\",\n        \"url\": \"https:\\\/\\\/zobai.com\\\/\"\n    }\n}<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>\u062a\u0639\u0631\u0651\u0641 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u0631\u0627\u0628\u0637 MAWP \u0648\u0636\u063a\u0637 \u0627\u0644\u0636\u0628\u0637 \u0648\u0633\u0639\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0623\u0645\u0627\u0646 \u0644\u0648\u0639\u0627\u0621 \u0636\u063a\u0637\u060c \u0645\u0639 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u062d\u0642\u0642 \u0642\u0628\u0644 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631.<\/p>","protected":false},"author":2,"featured_media":56861,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[],"class_list":["post-56805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications-industry-guides"],"_links":{"self":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/posts\/56805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"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=56805"}],"version-history":[{"count":2,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/posts\/56805\/revisions"}],"predecessor-version":[{"id":56893,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/posts\/56805\/revisions\/56893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/media\/56861"}],"wp:attachment":[{"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/media?parent=56805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/categories?post=56805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zobai.com\/ar\/wp-json\/wp\/v2\/tags?post=56805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}