{"id":14435,"date":"2025-12-11T08:00:00","date_gmt":"2025-12-11T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=14435"},"modified":"2026-04-03T11:27:56","modified_gmt":"2026-04-03T03:27:56","slug":"gate-valve-material-selection-guide","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/","title":{"rendered":"\u0627\u0646\u062a\u062e\u0627\u0628 \u062c\u0646\u0633 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc: \u0686\u06af\u0648\u0646\u0647 \u062c\u0646\u0633 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f \u062e\u0648\u062f \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Change Table of Contents Status\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#The_Foundation_Gate_Valve_Body_Material\" >\u067e\u0627\u06cc\u0647: \u062c\u0646\u0633 \u0628\u062f\u0646\u0647 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Cast_Iron\" >\u0686\u062f\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Carbon_Steel_WCB\" >\u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc (WCB)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Stainless_Steel_CF8M\" >\u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af (CF8M)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Special_Alloys\" >\u0622\u0644\u06cc\u0627\u0698\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Dont_Forget_the_Lid_Gate_Valve_Bonnet_Material\" >\u062f\u0631\u0628 \u0631\u0627 \u0641\u0631\u0627\u0645\u0648\u0634 \u0646\u06a9\u0646\u06cc\u062f: \u062c\u0646\u0633 \u06a9\u0644\u0627\u0647\u06a9 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#The_Seal_Gate_Valve_Seat_Material\" >\u0622\u0628\u200c\u0628\u0646\u062f\u06cc: \u062c\u0646\u0633 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Stem_Sealing_Gate_Valve_Packing_Material\" >\u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0633\u0627\u0642\u0647: \u0645\u0648\u0627\u062f \u0628\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#The_Rules_of_the_Road_Gate_Valve_Material_Specification\" >\u0642\u0648\u0627\u0646\u06cc\u0646 \u062c\u0627\u062f\u0647: \u0645\u0634\u062e\u0635\u0627\u062a \u0645\u0648\u0627\u062f \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Trim_Materials_The_Hidden_Variable\" >\u0645\u0648\u0627\u062f \u062a\u0632\u0626\u06cc\u0646\u06cc: \u0645\u062a\u063a\u06cc\u0631 \u067e\u0646\u0647\u0627\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#The_Cost_vs_Lifespan_Equation\" >\u0645\u0639\u0627\u062f\u0644\u0647 \u0647\u0632\u06cc\u0646\u0647 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0637\u0648\u0644 \u0639\u0645\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/gate-valve-material-selection-guide\/#Common_Traps_to_Avoid\" >\u062a\u0644\u0647\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u0627\u062c\u062a\u0646\u0627\u0628<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0627\u0646\u062a\u062e\u0627\u0628 \u062c\u0646\u0633 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0647 \u062a\u0637\u0628\u06cc\u0642 \u062e\u0648\u0627\u0635 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0648 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0634\u06cc\u0631 \u0628\u0627 \u0633\u06cc\u0627\u0644 \u0639\u0627\u0645\u0644\u060c \u062f\u0645\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0641\u0634\u0627\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0644\u0648\u0644\u0647\u200c\u06a9\u0634\u06cc \u0634\u0645\u0627 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f \u062a\u0627 \u0627\u0632 \u062e\u0648\u0631\u062f\u06af\u06cc \u0648 \u062e\u0631\u0627\u0628\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0634\u0648\u062f. \u0627\u06af\u0631 \u0641\u0644\u0632 \u06cc\u0627 \u0644\u0627\u0633\u062a\u06cc\u06a9 \u0646\u0627\u0645\u0646\u0627\u0633\u0628\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u060c \u062e\u0637\u0631 \u0646\u0634\u062a \u0641\u0627\u062c\u0639\u0647\u200c\u0628\u0627\u0631\u060c \u062e\u0627\u0645\u0648\u0634\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0648 \u062e\u0637\u0631\u0627\u062a \u0627\u06cc\u0645\u0646\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0633\u062a \u0628\u0627 \u06cc\u06a9 \u0627\u0642\u062f\u0627\u0645 \u0633\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u0647\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0634\u0648\u062f\u060c \u0628\u0647 \u062c\u0627\u0646 \u0645\u06cc\u200c\u062e\u0631\u06cc\u062f. <a href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/standard\/gate-valve-specifications-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0628\u0631\u0631\u0633\u06cc \u0633\u0627\u0632\u06af\u0627\u0631\u06cc<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0627\u06cc\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u06cc\u06a9 \u0634\u06cc\u0631 \u0627\u0632 \u0642\u0641\u0633\u0647 \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u06a9\u0627\u0631 \u0633\u0627\u062f\u0647\u200c\u0627\u06cc \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f\u060c \u0627\u0645\u0627 \u062e\u0637\u0631\u0627\u062a \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0631\u062f. \u0634\u06cc\u0631\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0633\u0631\u0628\u0627\u0632\u0627\u0646 \u062e\u0637 \u0645\u0642\u062f\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u0634\u0645\u0627 \u0647\u0633\u062a\u0646\u062f. \u0622\u0646\u0647\u0627 \u0641\u0634\u0627\u0631 \u0639\u0638\u06cc\u0645 \u0648 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062e\u0637\u0631\u0646\u0627\u06a9 \u0631\u0627 \u0645\u0647\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0648\u0642\u062a\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0631\u0633\u062a\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0634\u0628\u200c\u0647\u0627 \u0631\u0627\u062d\u062a \u0645\u06cc\u200c\u062e\u0648\u0627\u0628\u06cc\u062f. \u0648\u0642\u062a\u06cc \u0627\u0634\u062a\u0628\u0627\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0628\u0627 \u06cc\u06a9 \u062e\u0648\u0631\u062f\u06af\u06cc \u06cc\u0627 \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0633\u0648\u062e\u062a\u0647 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f. \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u062f\u0646\u06cc\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0645\u062a\u0627\u0644\u0648\u0631\u0698\u06cc \u0648 \u067e\u0644\u06cc\u0645\u0631\u0647\u0627 \u0631\u0627 \u0628\u0647 \u062a\u0648\u0635\u06cc\u0647\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc \u062a\u062c\u0632\u06cc\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Foundation_Gate_Valve_Body_Material\"><\/span>\u067e\u0627\u06cc\u0647: \u062c\u0646\u0633 \u0628\u062f\u0646\u0647 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u062f\u0646\u0647\u060c \u067e\u0648\u0633\u062a\u0647\u200c\u06cc \u062a\u062d\u0645\u0644 \u0641\u0634\u0627\u0631 \u0627\u0633\u062a \u0648 \u062c\u0646\u0633 \u0622\u0646\u060c \u0641\u0634\u0627\u0631 \u0648 \u062f\u0645\u0627\u06cc \u06a9\u0644\u06cc \u0648\u0627\u062d\u062f \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u0645\u0627 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0645\u0628\u0646\u0627\u06cc \u06a9\u0644 \u0634\u06cc\u0631 \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0633\u0627\u062e\u062a\u0627\u0631 \u0641\u0648\u0644\u0627\u062f \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc \u062f\u0627\u0631\u0646\u062f\u060c \u0645\u0634\u0627\u0648\u0631\u0647 \u0628\u0627 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639 \u0645\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f <a href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/\" title=\"\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u0648 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc\">\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u0648 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc<\/a> \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u06cc\u0646\u0647 \u0645\u0648\u0627\u062f \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cast_Iron\"><\/span>\u0686\u062f\u0646<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0627\u0642\u062a\u0635\u0627\u062f\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0633\u0641\u062a \u0648 \u0633\u062e\u062a\u060c \u0627\u0631\u0632\u0627\u0646 \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0622\u0628\u060c \u0641\u0627\u0636\u0644\u0627\u0628 \u0648 \u0628\u062e\u0627\u0631 \u06a9\u0645\u200c\u0641\u0634\u0627\u0631 \u06a9\u0627\u0645\u0644\u0627\u064b \u062e\u0648\u0628 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0641\u06a9 \u0634\u06cc\u0634\u0647\u200c\u0627\u06cc \u062f\u0627\u0631\u062f. \u0686\u062f\u0646 \u0634\u06a9\u0646\u0646\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u06cc\u0627 \u0636\u0631\u0628\u0647 \u0642\u0648\u0686 \u0628\u0647 \u062e\u0648\u0628\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06af\u0631 \u0644\u0648\u0644\u0647\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0635\u062f\u0627\u06cc \u062a\u0642 \u062a\u0642 \u0648 \u062a\u0642 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f\u060c \u06cc\u0627 \u0627\u06af\u0631 \u062f\u0645\u0627 \u0628\u0647 \u0634\u062f\u062a \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0686\u062f\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0631\u06a9 \u0628\u062e\u0648\u0631\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Carbon_Steel_WCB\"><\/span>\u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc (WCB)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WCB \u0646\u06cc\u0631\u0648\u06cc \u0645\u062d\u0631\u06a9\u0647 \u0635\u0646\u0639\u062a \u0646\u0641\u062a \u0648 \u06af\u0627\u0632 \u0627\u0633\u062a. \u0648\u0642\u062a\u06cc \u062f\u0631 \u067e\u0627\u0644\u0627\u06cc\u0634\u06af\u0627\u0647 \u0634\u06cc\u0631\u06cc \u0631\u0627 \u0645\u06cc\u200c\u0628\u06cc\u0646\u06cc\u062f\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0627\u0632 \u062c\u0646\u0633 \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0627\u0633\u062a. \u062c\u0646\u0633 \u0628\u062f\u0646\u0647 \u0627\u06cc\u0646 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0645\u062d\u06a9\u0645 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a \u0648 \u062f\u0645\u0627\u0647\u0627\u06cc \u0628\u0627\u0644\u0627 \u062a\u0627 \u06f8\u06f0\u06f0 \u062f\u0631\u062c\u0647 \u0641\u0627\u0631\u0646\u0647\u0627\u06cc\u062a \u0631\u0627 \u062a\u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062a\u062d\u062a \u0641\u0634\u0627\u0631 \u062a\u0631\u06a9 \u0646\u0645\u06cc\u200c\u062e\u0648\u0631\u062f. \u0646\u0642\u0637\u0647 \u0636\u0639\u0641 \u0622\u0646 \u0632\u0646\u06af\u200c\u0632\u062f\u06af\u06cc \u0627\u0633\u062a. \u0628\u062f\u0648\u0646 \u067e\u0648\u0634\u0634 \u0645\u062d\u0627\u0641\u0638\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0636\u0639\u06cc\u0641\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0622\u0628 \u06cc\u0627 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stainless_Steel_CF8M\"><\/span><a href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/304-vs-316-stainless-steel-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af (CF8M)<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CF8M \u067e\u0627\u0633\u062e\u06cc \u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062e\u0648\u0631\u062f\u06af\u06cc \u062f\u0634\u0645\u0646 \u0634\u0645\u0627\u0633\u062a. \u0627\u06af\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0645\u0648\u0627\u062f \u063a\u0630\u0627\u06cc\u06cc\u060c \u0627\u0633\u06cc\u062f\u0647\u0627 \u06cc\u0627 \u0622\u0628 \u0645\u0639\u0645\u0648\u0644\u06cc \u0647\u0633\u062a\u06cc\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062e\u0627\u0644\u0635 \u0628\u0627\u0642\u06cc \u0628\u0645\u0627\u0646\u0646\u062f\u060c \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0641\u0648\u0644\u0627\u062f \u06cc\u06a9 \u0644\u0627\u06cc\u0647 \u0627\u06a9\u0633\u06cc\u062f \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u062e\u0648\u062f \u0631\u0627 \u062a\u0631\u0645\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u0632 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n\n\n\n  <title>\u062f\u0631\u06cc\u0686\u0647 \u06af\u06cc\u062a \u06af\u0648\u0647 \u0631\u06cc\u062e\u062a\u0647 \u06af\u0631\u06cc<\/title>\n  \n    .hero-card {\n  \n\n\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/fa\/products\/casting-wedge-gate-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/dbfhaf64fpo53.cloudfront.net\/wp-content\/uploads\/2022\/01\/%E7%BB%84%E4%BB%B6-6-%E2%80%93-1.jpg\" alt=\"\u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647 \u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u06cc \u0636\u062f \u0632\u0646\u06af \u0641\u0644\u0646\u062c API\" \/>\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ud83d\udd27 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u06af\u0648\u0647\u200c\u0627\u06cc \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc \u0634\u062f\u0647<\/div>\n    <div class=\"hero-description\">\u0634\u06cc\u0631\u0622\u0644\u0627\u062a \u0634\u06cc\u0646\u062a\u0627\u06cc \u0647\u0645 WCB \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0628\u0627\u0644\u0627 \u0628\u0631\u0627\u06cc \u0646\u0641\u062a \u0648 \u06af\u0627\u0632 \u0648 \u0647\u0645 CF8M \u0628\u0631\u0627\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062e\u0648\u0631\u0646\u062f\u0647 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0647\u0645\u06af\u06cc \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0633\u062e\u062a\u06af\u06cc\u0631\u0627\u0646\u0647 \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc ASTM \u0647\u0633\u062a\u0646\u062f. <\/div>\n    <span class=\"hero-link\">\u0645\u062d\u0635\u0648\u0644 \u0631\u0627 \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f<\/span>\n  <\/div>\n<\/a>\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Special_Alloys\"><\/span>\u0622\u0644\u06cc\u0627\u0698\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0645\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0633\u062e\u062a \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u0622\u06cc\u062f. \u0641\u0648\u0644\u0627\u062f\u0647\u0627\u06cc \u062f\u0648\u067e\u0644\u06a9\u0633\u060c \u0645\u0648\u0646\u0644 \u0648 \u0627\u06cc\u0646\u06a9\u0648\u0646\u0644 \u0628\u0631\u0627\u06cc \u0622\u0628 \u062f\u0631\u06cc\u0627 \u06cc\u0627 \u06af\u0627\u0632 \u0628\u0633\u06cc\u0627\u0631 \u062a\u0631\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0641\u0648\u0644\u0627\u062f\u0647\u0627 \u06af\u0631\u0627\u0646 \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062f\u0631 \u0639\u0631\u0636 \u0686\u0646\u062f \u0647\u0641\u062a\u0647 \u062e\u0648\u0631\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u062f\u0648\u0627\u0645 \u0645\u06cc\u200c\u0622\u0648\u0631\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dont_Forget_the_Lid_Gate_Valve_Bonnet_Material\"><\/span>\u062f\u0631\u0628 \u0631\u0627 \u0641\u0631\u0627\u0645\u0648\u0634 \u0646\u06a9\u0646\u06cc\u062f: \u062c\u0646\u0633 \u06a9\u0644\u0627\u0647\u06a9 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u06a9\u0644\u0627\u0647\u06a9 (\u06cc\u0627 \u0633\u0631\u067e\u0648\u0634) \u062f\u0647\u0627\u0646\u0647\u200c\u06cc \u0628\u0627\u0644\u0627\u06cc \u0628\u062f\u0646\u0647\u200c\u06cc \u0634\u06cc\u0631 \u0631\u0627 \u0645\u06cc\u200c\u067e\u0648\u0634\u0627\u0646\u062f \u0648 \u0628\u0627\u06cc\u062f \u0628\u0627 \u062c\u0646\u0633 \u0628\u062f\u0646\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u062a\u0627 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0634\u0648\u062f \u0648 \u0627\u0632 \u062e\u0648\u0631\u062f\u06af\u06cc \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u06a9\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0634\u0648\u062f. \u0628\u0647 \u0646\u062f\u0631\u062a \u067e\u06cc\u0634 \u0645\u06cc\u200c\u0622\u06cc\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u062f\u0648 \u062c\u0646\u0633 \u0631\u0627 \u0628\u0627 \u0647\u0645 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u0628\u062f\u0646\u0647 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0628\u0627\u0634\u062f\u060c \u062c\u0646\u0633 \u06a9\u0644\u0627\u0647\u06a9 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0646\u06cc\u0632 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0628\u0627\u0634\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631\u067e\u0648\u0634 \u0645\u0648\u062a\u0648\u0631\u060c \u0633\u0627\u0642\u0647 \u0648 \u067e\u06a9\u06cc\u0646\u06af \u0631\u0627 \u062f\u0631 \u062e\u0648\u062f \u062c\u0627\u06cc \u062f\u0627\u062f\u0647 \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0645\u0631\u0632 \u0641\u0634\u0627\u0631 \u0628\u062d\u0631\u0627\u0646\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0637\u0631\u062d\u200c\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627\u060c \u062f\u0631\u067e\u0648\u0634 \u0645\u0648\u062a\u0648\u0631 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647\u200c\u0627\u06cc \u06cc\u0627 \u0628\u0627 \u0641\u0634\u0627\u0631 \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627\u062f\u0647 \u0636\u0639\u06cc\u0641\u200c\u062a\u0631 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0646\u0642\u0637\u0647 \u0636\u0639\u0641\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0646\u0641\u062c\u0631 \u0634\u0648\u062f. \u0647\u0645\u06cc\u0634\u0647 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u06af\u0648\u0627\u0647\u06cc \u0645\u0648\u0627\u062f \u0628\u0631\u0627\u06cc \u062f\u0631\u067e\u0648\u0634 \u0645\u0648\u062a\u0648\u0631 \u0628\u0627 \u0645\u0634\u062e\u0635\u0627\u062a \u0628\u062f\u0646\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Seal_Gate_Valve_Seat_Material\"><\/span>\u0622\u0628\u200c\u0628\u0646\u062f\u06cc: \u062c\u0646\u0633 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u062c\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0639\u0645\u0644 \u0642\u0637\u0639 \u0648 \u0648\u0635\u0644 \u0634\u062f\u0646 \u0634\u06cc\u0631 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc\u200c\u0627\u0641\u062a\u062f\u060c \u0648 \u0647\u0645\u06cc\u0646 \u0627\u0645\u0631 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0645\u0633\u062a\u0639\u062f\u062a\u0631\u06cc\u0646 \u062c\u0632\u0621 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0627\u06cc\u0634 \u062f\u0631 \u0634\u06cc\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0634\u0645\u0627 \u0628\u06cc\u0646 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0646\u0631\u0645 \u0648 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0641\u0644\u0632\u06cc \u06cc\u06a9\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u06cc\u062a\u200c\u0647\u0627\u06cc \u0646\u0631\u0645 \u0627\u0632 \u0627\u0644\u0627\u0633\u062a\u0648\u0645\u0631\u0647\u0627 \u06cc\u0627 \u067e\u0644\u06cc\u0645\u0631\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0648\u0627\u062f\u060c \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0645\u062d\u06a9\u0645 \u0648 \u0628\u062f\u0648\u0646 \u062d\u0628\u0627\u0628\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0645\u0627\u06cc\u0639\u0627\u062a \u0648 \u06af\u0627\u0632\u0647\u0627\u06cc \u062a\u0645\u06cc\u0632 \u0639\u0627\u0644\u06cc \u0627\u0633\u062a.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u06cc \u067e\u06cc \u062f\u06cc \u0627\u0645<\/strong>: \u0628\u0631\u0627\u06cc \u0622\u0628 \u0648 \u0628\u062e\u0627\u0631 \u0639\u0627\u0644\u06cc \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u06af\u0631 \u0628\u0627 \u0631\u0648\u063a\u0646 \u062a\u0645\u0627\u0633 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u062f\u060c \u062d\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>PTFE (\u062a\u0641\u0644\u0648\u0646)<\/strong>: \u0633\u0644\u0637\u0627\u0646 \u0645\u0642\u0627\u0648\u0645\u062a \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc. \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0628\u0627 \u0647\u0631 \u0686\u06cc\u0632\u06cc \u0633\u0631 \u0648 \u06a9\u0627\u0631 \u062f\u0627\u0631\u062f \u0627\u0645\u0627 \u0646\u0633\u0628\u062a\u0627\u064b \u0646\u0631\u0645 \u0627\u0633\u062a \u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062a\u0648\u0633\u0637 \u062e\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u062a\u06cc\u0632 \u0622\u0633\u06cc\u0628 \u0628\u0628\u06cc\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0641\u0644\u0632\u06cc \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0633\u0627\u06cc\u0646\u062f\u0647 \u06cc\u0627 \u0628\u0627 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0647\u0633\u062a\u0646\u062f. \u062c\u0646\u0633 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0633\u0627\u062f\u0647 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0648 \u0628\u0647 \u0633\u0631\u0639\u062a \u0641\u0631\u0633\u0648\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0639\u0648\u0636\u060c \u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0627\u0632 \u0631\u0648\u06a9\u0634 \u0633\u062e\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u0633\u062a\u0644\u0627\u06cc\u062a \u06cc\u06a9 \u0622\u0644\u06cc\u0627\u0698 \u06a9\u0628\u0627\u0644\u062a-\u06a9\u0631\u0648\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0627\u063a\u0644\u0628 \u0628\u0647 \u062d\u0644\u0642\u0647\u200c\u0647\u0627\u06cc \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u062c\u0648\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0622\u0644\u06cc\u0627\u0698 \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647 \u0633\u062e\u062a \u0627\u0633\u062a \u0648 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0627\u062b\u0631 &quot;\u06a9\u0634\u0634 \u0633\u06cc\u0645&quot; \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0628\u062e\u0627\u0631 \u0628\u0627 \u0633\u0631\u0639\u062a \u0628\u0627\u0644\u0627 \u06a9\u0627\u0646\u0627\u0644\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u062f\u0631 \u0641\u0644\u0632 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06af\u0631 \u0628\u0627 \u0644\u062c\u0646\u060c \u0634\u0646 \u06cc\u0627 \u0628\u062e\u0627\u0631 \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0628\u0647 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0641\u0644\u0632\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stem_Sealing_Gate_Valve_Packing_Material\"><\/span>\u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0633\u0627\u0642\u0647: \u0645\u0648\u0627\u062f \u0628\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u067e\u06a9\u06cc\u0646\u06af \u0645\u0627\u0646\u0639 \u0627\u0632 \u062d\u0631\u06a9\u062a \u0633\u06cc\u0627\u0644 \u0627\u0632 \u0633\u0627\u0642\u0647 \u0648 \u0646\u0634\u062a \u0622\u0646 \u0628\u0647 \u062f\u0627\u062e\u0644 \u0627\u062a\u0627\u0642 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0627\u0648\u0644\u06cc\u0646 \u062f\u0641\u0627\u0639 \u0634\u0645\u0627 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u06af\u0627\u0632\u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06af\u0631\u0627\u0641\u06cc\u062a \u0645\u0627\u062f\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u067e\u06a9\u06cc\u0646\u06af \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u062f\u0645\u0627 \u0628\u0627\u0644\u0627 \u0648 \u0645\u0642\u0627\u0648\u0645 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0622\u062a\u0634 \u0627\u0633\u062a. \u06af\u0631\u0627\u0641\u06cc\u062a \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06af\u0631\u0645\u0627\u06cc \u0634\u062f\u06cc\u062f \u0631\u0627 \u0628\u062f\u0648\u0646 \u0630\u0648\u0628 \u0634\u062f\u0646 \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f. \u0645\u0633\u0644\u0645\u0627\u064b \u0628\u0647\u062a\u0631\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0631\u0627\u06cc \u0628\u062e\u0627\u0631 \u0648 \u0647\u06cc\u062f\u0631\u0648\u06a9\u0631\u0628\u0646\u200c\u0647\u0627 \u0627\u0633\u062a. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06af\u0631\u0627\u0641\u06cc\u062a \u0628\u0631\u0627\u06cc \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0628\u0647 \u0646\u06cc\u0631\u0648\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f \u0648 \u0627\u0635\u0637\u06a9\u0627\u06a9 \u0631\u0648\u06cc \u0633\u0627\u0642\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u067e\u06a9\u06cc\u0646\u06af PTFE \u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062e\u0648\u0631\u0646\u062f\u0647 \u06a9\u0647 \u062f\u0631 \u0622\u0646\u0647\u0627 \u06af\u0631\u0627\u0641\u06cc\u062a \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0648\u0627\u06a9\u0646\u0634 \u0646\u0634\u0627\u0646 \u062f\u0647\u062f \u06cc\u0627 \u0633\u06cc\u0627\u0644 \u0631\u0627 \u0622\u0644\u0648\u062f\u0647 \u06a9\u0646\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u067e\u06a9\u06cc\u0646\u06af \u0644\u063a\u0632\u0646\u062f\u0647 \u0627\u0633\u062a\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0686\u0631\u062e\u0627\u0646\u062f\u0646 \u0634\u06cc\u0631 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0622\u062a\u0634 \u0631\u0627 \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f. \u0627\u06af\u0631 \u0622\u062a\u0634\u200c\u0633\u0648\u0632\u06cc \u0631\u062e \u062f\u0647\u062f\u060c PTFE \u0630\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0634\u06cc\u0631 \u0646\u0634\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u06af\u0627\u0632\u0647\u0627\u06cc \u06af\u0644\u062e\u0627\u0646\u0647\u200c\u0627\u06cc \u0627\u063a\u0644\u0628 \u0628\u0647 \u0628\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0645\u200c\u0627\u0646\u062a\u0634\u0627\u0631 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f. \u0627\u06cc\u0646 \u0628\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627\u060c \u062a\u0631\u06a9\u06cc\u0628\u0627\u062a \u0645\u0647\u0646\u062f\u0633\u06cc\u200c\u0634\u062f\u0647\u200c\u0627\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a \u0627\u0632 \u06af\u0631\u0627\u0641\u06cc\u062a \u062a\u0642\u0648\u06cc\u062a\u200c\u0634\u062f\u0647 \u0628\u0627 \u0641\u06cc\u0628\u0631 \u06a9\u0631\u0628\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u062a\u0627 \u0627\u0632 \u0648\u0631\u0648\u062f \u062a\u0631\u06a9\u06cc\u0628\u0627\u062a \u0622\u0644\u06cc \u0641\u0631\u0627\u0631 (VOCs) \u0628\u0647 \u062c\u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0634\u0648\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Rules_of_the_Road_Gate_Valve_Material_Specification\"><\/span>\u0642\u0648\u0627\u0646\u06cc\u0646 \u062c\u0627\u062f\u0647: \u0645\u0634\u062e\u0635\u0627\u062a \u0645\u0648\u0627\u062f \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0645\u0627 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0641\u0642\u0637 \u201c\u0641\u0648\u0644\u0627\u062f\u201d \u0628\u062e\u0648\u0627\u0647\u06cc\u062f. \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u0647 \u0632\u0628\u0627\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u06a9\u062f\u0647\u0627\u06cc ASTM (\u0627\u0646\u062c\u0645\u0646 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0648 \u0645\u0648\u0627\u062f \u0622\u0645\u0631\u06cc\u06a9\u0627) \u0635\u062d\u0628\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0642\u062a\u06cc \u0628\u0647 \u0628\u0631\u06af\u0647 \u0645\u0634\u062e\u0635\u0627\u062a \u0645\u0648\u0627\u062f \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0646\u06af\u0627\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u06a9\u062f\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f A216 WCB \u06cc\u0627 A351 CF8M \u0631\u0627 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u06cc\u062f.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A216 WCB: \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc \u0634\u062f\u0647.<\/li>\n\n\n\n<li>A351 CF8: \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc \u0634\u062f\u0647 304.<\/li>\n\n\n\n<li>A351 CF8M: \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc \u0634\u062f\u0647 \u06f3\u06f1\u06f6.<\/li>\n\n\n\n<li>A105: \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0622\u0647\u0646\u06af\u0631\u06cc \u0634\u062f\u0647 (\u0628\u0631\u0627\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u062a\u0631).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631\u06a9 \u0627\u06cc\u0646 \u06a9\u062f\u0647\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u062f\u0642\u06cc\u0642\u0627\u064b \u0647\u0645\u0627\u0646 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0627\u0628\u062a\u0634 \u067e\u0648\u0644 \u062f\u0627\u062f\u0647\u200c\u0627\u06cc\u062f\u060c \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f. \u06cc\u06a9 \u0634\u06cc\u0631 \u201c\u0636\u062f \u0632\u0646\u06af\u201d \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f 304 \u06cc\u0627 316 \u0628\u0627\u0634\u062f. \u062a\u0641\u0627\u0648\u062a \u062f\u0631 \u0627\u0641\u0632\u0648\u062f\u0646 \u0645\u0648\u0644\u06cc\u0628\u062f\u0646 \u0628\u0647 316 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u06a9\u0644\u0631\u06cc\u062f\u0647\u0627 (\u0645\u0627\u0646\u0646\u062f \u0646\u0645\u06a9) \u0631\u0627 \u0628\u0647 \u0637\u0631\u0632 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u0628\u0647\u0628\u0648\u062f \u0645\u06cc\u200c\u0628\u062e\u0634\u062f. \u0627\u06af\u0631 304 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637 \u062f\u0631\u06cc\u0627\u06cc\u06cc \u0633\u0641\u0627\u0631\u0634 \u062f\u0647\u06cc\u062f\u060c \u0632\u0646\u06af \u0645\u06cc\u200c\u0632\u0646\u062f. \u0628\u0631\u06af\u0647 \u0645\u0634\u062e\u0635\u0627\u062a\u060c \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0634\u0645\u0627\u0633\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Trim_Materials_The_Hidden_Variable\"><\/span>\u0645\u0648\u0627\u062f \u062a\u0632\u0626\u06cc\u0646\u06cc: \u0645\u062a\u063a\u06cc\u0631 \u067e\u0646\u0647\u0627\u0646<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\u062a\u0632\u0626\u06cc\u0646\u201d \u0628\u0647 \u0642\u0633\u0645\u062a\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u062e\u06cc\u0633\u200c\u0634\u062f\u0647 \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f: \u0633\u0627\u0642\u0647\u060c \u0633\u0637\u062d \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0648 \u0633\u0637\u062d \u06af\u0648\u0647\u200c\u0627\u06cc. <a href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/globe-valve\/globe-valve-api-standard\/\" target=\"_blank\" rel=\"noreferrer noopener\">API (\u0645\u0648\u0633\u0633\u0647 \u0646\u0641\u062a \u0622\u0645\u0631\u06cc\u06a9\u0627)<\/a> \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u062c\u0646\u0633 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc\u060c \u201c\u0634\u0645\u0627\u0631\u0647\u200c\u0647\u0627\u06cc \u0627\u0635\u0644\u0627\u062d\u201d \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u201c\u062a\u0631\u06cc\u0645 \u06f1\u201d \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u06cc \u0636\u062f \u0632\u0646\u06af \u06f4\u06f1\u06f0 \u0628\u0627 \u0633\u0627\u0642\u0647 \u06f4\u06f1\u06f0 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06cc\u06a9 \u062a\u0631\u06cc\u0645 \u0639\u0645\u0648\u0645\u06cc \u0628\u0631\u0627\u06cc \u0646\u0641\u062a \u0648 \u06af\u0627\u0632 \u0627\u0633\u062a. \u201c\u062a\u0631\u06cc\u0645 \u06f5\u201d \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0628\u0627 \u0631\u0648\u06cc\u0647 \u0627\u0633\u062a\u0644\u0627\u06cc\u062a \u0627\u0633\u062a. \u201c\u062a\u0631\u06cc\u0645 \u06f8\u201d \u062a\u0631\u06cc\u0645 \u062c\u0647\u0627\u0646\u06cc (\u0627\u0633\u062a\u0644\u0627\u06cc\u062a \u0648 \u06f4\u06f1\u06f0 SS) \u0627\u0633\u062a \u06a9\u0647 \u0637\u06cc\u0641 \u0648\u0633\u06cc\u0639\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0645\u0648\u062f\u0627\u0631 \u062a\u0631\u06cc\u0645 API \u0634\u0645\u0627 \u0631\u0627 \u0627\u0632 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u062a\u06a9 \u062a\u06a9 \u067e\u06cc\u0686\u200c\u0647\u0627 \u0648 \u062d\u0644\u0642\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0628\u06cc\u200c\u0646\u06cc\u0627\u0632 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0634\u0645\u0627 \u0641\u0642\u0637 \u0634\u0645\u0627\u0631\u0647 \u062a\u0631\u06cc\u0645 \u0631\u0627 \u0630\u06a9\u0631 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f \u0648 \u0633\u0627\u0632\u0646\u062f\u0647 \u0633\u062e\u062a\u06cc \u0648 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0627\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Cost_vs_Lifespan_Equation\"><\/span>\u0645\u0639\u0627\u062f\u0644\u0647 \u0647\u0632\u06cc\u0646\u0647 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0637\u0648\u0644 \u0639\u0645\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0648\u0627\u062f \u0627\u0631\u0632\u0627\u0646\u200c\u062a\u0631 \u0627\u06af\u0631 \u0632\u0648\u062f \u062e\u0631\u0627\u0628 \u0634\u0648\u0646\u062f\u060c \u062f\u0631 \u062f\u0631\u0627\u0632\u0645\u062f\u062a \u0647\u0632\u06cc\u0646\u0647 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u062f\u0627\u0631\u0646\u062f. \u0647\u0632\u06cc\u0646\u0647 \u06cc\u06a9 \u0634\u06cc\u0631 \u0686\u062f\u0646\u06cc \u06a9\u0633\u0631\u06cc \u0627\u0632 \u0647\u0632\u06cc\u0646\u0647 \u06cc\u06a9 \u0634\u06cc\u0631 \u0641\u0648\u0644\u0627\u062f\u06cc \u0636\u062f \u0632\u0646\u06af \u0627\u0633\u062a. \u0627\u0645\u0627 \u0627\u06af\u0631 \u0622\u0646 \u0634\u06cc\u0631 \u0622\u0647\u0646\u06cc \u0631\u0627 \u062f\u0631 \u0645\u062d\u06cc\u0637\u06cc \u06a9\u0645\u06cc \u0627\u0633\u06cc\u062f\u06cc \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f\u060c \u0647\u0631 \u0634\u0634 \u0645\u0627\u0647 \u06cc\u06a9\u0628\u0627\u0631 \u0622\u0646 \u0631\u0627 \u062a\u0639\u0648\u06cc\u0636 \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f. \u0647\u0632\u06cc\u0646\u0647 \u0646\u06cc\u0631\u0648\u06cc \u06a9\u0627\u0631 \u0628\u0631\u0627\u06cc \u062e\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0646 \u062e\u0637 \u0644\u0648\u0644\u0647\u060c \u062a\u062e\u0644\u06cc\u0647 \u0644\u0648\u0644\u0647\u060c \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u067e\u06cc\u0686 \u0634\u06cc\u0631 \u0642\u062f\u06cc\u0645\u06cc \u0648 \u0646\u0635\u0628 \u0634\u06cc\u0631 \u062c\u062f\u06cc\u062f\u060c \u0627\u062e\u062a\u0644\u0627\u0641 \u0642\u06cc\u0645\u062a \u0627\u0648\u0644\u06cc\u0647 \u0631\u0627 \u0646\u0627\u0686\u06cc\u0632 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0632\u06cc\u0627\u062f\u0647\u200c\u0631\u0648\u06cc \u062f\u0631 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u0634\u062e\u0635\u0627\u062a \u0646\u06cc\u0632 \u0627\u062a\u0644\u0627\u0641 \u0627\u0633\u062a. \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u062e\u0637 \u0622\u0628 \u0633\u0631\u062f \u0628\u0647 \u0634\u06cc\u0631 \u0641\u0648\u0644\u0627\u062f\u06cc \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u0628\u0627 \u0631\u0648\u06a9\u0634 \u0627\u06cc\u0646\u06a9\u0648\u0646\u0644 \u0646\u06cc\u0627\u0632 \u0646\u062f\u0627\u0631\u06cc\u062f. \u0627\u06cc\u0646 \u0645\u0627\u0646\u0646\u062f \u062e\u0631\u06cc\u062f \u06cc\u06a9 \u0645\u062e\u0632\u0646 \u0628\u0631\u0627\u06cc \u0631\u0641\u062a\u0646 \u0628\u0647 \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0645\u0648\u0627\u062f \u063a\u0630\u0627\u06cc\u06cc \u0627\u0633\u062a. \u0627\u0646\u062a\u062e\u0627\u0628 \u0647\u0648\u0634\u0645\u0646\u062f\u0627\u0646\u0647 \u0645\u0648\u0627\u062f \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc\u060c \u0646\u0642\u0637\u0647 \u0645\u0637\u0644\u0648\u0628\u06cc \u0631\u0627 \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0645\u0627\u062f\u0647 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u062e\u0648\u0628 \u0628\u0627\u0634\u062f \u062a\u0627 \u062f\u0631 \u0637\u0648\u0644 \u0639\u0645\u0631 \u0637\u0631\u0627\u062d\u06cc \u0633\u06cc\u0633\u062a\u0645 \u062f\u0648\u0627\u0645 \u0628\u06cc\u0627\u0648\u0631\u062f\u060c \u0627\u0645\u0627 \u0622\u0646\u0642\u062f\u0631 \u0639\u062c\u06cc\u0628 \u0648 \u063a\u0631\u06cc\u0628 \u0646\u0628\u0627\u0634\u062f \u06a9\u0647 \u0628\u0648\u062f\u062c\u0647 \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0628\u0628\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Traps_to_Avoid\"><\/span>\u062a\u0644\u0647\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u0627\u062c\u062a\u0646\u0627\u0628<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u0628\u0632\u0631\u06af\u060c \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0646 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u062c\u0646\u0633 \u067e\u06a9\u06cc\u0646\u06af \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0627\u0633\u062a. \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0628\u0647 \u0634\u062f\u062a \u0631\u0648\u06cc \u0628\u062f\u0646\u0647 \u0648 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647\u200c\u0647\u0627 \u062a\u0645\u0631\u06a9\u0632 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0627\u0645\u0627 \u067e\u06a9\u06cc\u0646\u06af \u0631\u0627 \u0641\u0631\u0627\u0645\u0648\u0634 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06af\u0631 \u067e\u06a9\u06cc\u0646\u06af \u062e\u0631\u0627\u0628 \u0634\u0648\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u06cc\u0631 \u0647\u0645\u0686\u0646\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u0645\u0627\u06cc\u0639 \u062e\u0637\u0631\u0646\u0627\u06a9\u06cc \u0631\u0648\u06cc \u0632\u0645\u06cc\u0646 \u0646\u0634\u062a \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u062a\u0644\u0647\u200c\u0647\u0627\u060c \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0646 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u062f\u0645\u0627\u06cc\u06cc \u062c\u0646\u0633 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0634\u06cc\u0631 \u062f\u0631\u0648\u0627\u0632\u0647\u200c\u0627\u06cc \u0627\u0633\u062a. \u062a\u0641\u0644\u0648\u0646 (PTFE) \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u062f\u0631 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u06f4\u06f0\u06f0 \u062f\u0631\u062c\u0647 \u0641\u0627\u0631\u0646\u0647\u0627\u06cc\u062a \u0628\u0647 \u0633\u0631\u0639\u062a \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u062e\u0648\u062f \u0631\u0627 \u0627\u0632 \u062f\u0633\u062a \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06af\u0631 \u0641\u0631\u0622\u06cc\u0646\u062f \u0634\u0645\u0627 \u0628\u0647 \u06f5\u06f0\u06f0 \u062f\u0631\u062c\u0647 \u0628\u0631\u0633\u062f\u060c \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0634\u06cc\u0631 \u062f\u06cc\u06af\u0631 \u0647\u0631\u06af\u0632 \u0645\u062d\u06a9\u0645 \u0628\u0633\u062a\u0647 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<div class=\"wp-block-cover is-light\" style=\"min-height:237px;aspect-ratio:unset;\"><img fetchpriority=\"high\" decoding=\"async\" width=\"3000\" height=\"2000\" class=\"wp-block-cover__image-background wp-image-7802\" alt=\"\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001.webp\" 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wp-block-cover-is-layout-constrained\">\n<p class=\"has-black-color has-text-color has-link-color wp-elements-10176f1e50fccd365deb8f276774936a wp-block-paragraph\" style=\"font-size:27px\"><strong>\u0634\u06cc\u0631 \u0639\u0627\u0644\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u062e\u0648\u062f \u0633\u0641\u0627\u0631\u0634\u06cc \u06a9\u0646\u06cc\u062f! \u06cc\u06a9 \u0646\u0642\u0644 \u0642\u0648\u0644 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f \u0648 \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-63375db1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-fill\"><a class=\"wp-block-button__link has-black-color has-text-color has-background has-link-color has-extra-small-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/fa\/industrial-valve-manufacturer\/\" style=\"border-radius:100px;background-color:#d70c19\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0631\u0627\u0647\u06a9\u0627\u0631\u0647\u0627\u06cc \u0634\u06cc\u0631\u0622\u0644\u0627\u062a \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/strong><\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Gate valve material selection depends entirely on matching the valve\u2019s chemical and physical properties to the fluid media, operating temperature, and pressure capability of your piping system to prevent corrosion and structural failure. If you choose the wrong metal or rubber, you risk catastrophic leaks, system shutdowns, and safety hazards that could have been avoided [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14439,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"class_list":["post-14435","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/14435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/comments?post=14435"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/14435\/revisions"}],"predecessor-version":[{"id":14879,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/14435\/revisions\/14879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media\/14439"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media?parent=14435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/categories?post=14435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/tags?post=14435"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}