{"id":2226,"date":"2026-05-05T08:00:00","date_gmt":"2026-05-05T08:00:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2226"},"modified":"2026-05-29T09:12:27","modified_gmt":"2026-05-29T09:12:27","slug":"rubber-liner-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/fa\/blog\/rubber-lined-butterfly-valve\/rubber-liner-butterfly-valve\/","title":{"rendered":"\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc: EPDM\u060c NBR \u06cc\u0627 \u0644\u0627\u0633\u062a\u06cc\u06a9 \u0637\u0628\u06cc\u0639\u06cc"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u0686\u06cc\u0633\u062a\u061f<strong>\u00a0<\/strong><\/h2>\n\n\n\n<p 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\u0627\u0633\u062a.<\/td><td>\u0644\u0627\u0633\u062a\u06cc\u06a9 \u0648\u0644\u06a9\u0627\u0646\u06cc\u0632\u0647 \u0634\u062f\u0647 \u0648 \u0628\u0647 \u0628\u062f\u0646\u0647 \u0645\u06cc\u200c\u0686\u0633\u0628\u062f.<\/td><\/tr><tr><td>\u0645\u062d\u0627\u0641\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc<\/td><td>\u0641\u0642\u0637 \u0627\u0632 \u0646\u0627\u062d\u06cc\u0647 \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/td><td>\u062a\u0645\u0627\u0645 \u0628\u062f\u0646 \u0631\u0627 \u06a9\u0627\u0645\u0644\u0627\u064b \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/td><\/tr><tr><td>\u0631\u0648\u0634 \u0622\u0628 \u0628\u0646\u062f\u06cc<\/td><td>\u062a\u062f\u0627\u062e\u0644 \u062a\u0646\u0627\u0633\u0628 \u0628\u06cc\u0646 \u062f\u06cc\u0633\u06a9 \u0648 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647.<\/td><td>\u0633\u0637\u062d \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u062f\u0627\u0626\u0645\u06cc \u0648 \u063a\u06cc\u0631\u0645\u062a\u062d\u0631\u06a9.<\/td><\/tr><tr><td>\u0631\u0633\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc<\/td><td>\u0622\u0628 \u062a\u0645\u06cc\u0632\u060c \u0647\u0648\u0627 \u0648 \u0645\u0627\u06cc\u0639\u0627\u062a \u063a\u06cc\u0631 \u062e\u0648\u0631\u0646\u062f\u0647.<\/td><td>\u0627\u0633\u06cc\u062f\u0647\u0627\u060c \u0642\u0644\u06cc\u0627\u0647\u0627\u060c \u062f\u0648\u063a\u0627\u0628\u200c\u0647\u0627 \u0648 \u0622\u0628 \u062f\u0631\u06cc\u0627.<\/td><\/tr><tr><td>\u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc<\/td><td>\u0635\u0646\u062f\u0644\u06cc\u200c\u0647\u0627 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062f\u0631 \u0645\u06cc\u062f\u0627\u0646 \u062a\u0639\u0648\u06cc\u0636 \u06a9\u0631\u062f.<\/td><td>\u0622\u0633\u062a\u0631 \u062f\u0627\u0626\u0645\u06cc \u0627\u0633\u062a \u06cc\u0627 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0642\u0627\u0628\u0644 \u062a\u0639\u0648\u06cc\u0636 \u0646\u06cc\u0633\u062a.<\/td><\/tr><tr><td>\u06a9\u0627\u0631\u0628\u0631\u062f \u0627\u0648\u0644\u06cc\u0647<\/td><td>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0639\u0645\u0648\u0645\u06cc \u062a\u0647\u0648\u06cc\u0647 \u0645\u0637\u0628\u0648\u0639 \u0648 \u0622\u0628\u06cc\u0627\u0631\u06cc.<\/td><td>\u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc\u060c \u0645\u0639\u062f\u0646 \u0648 \u0646\u06cc\u0631\u0648\u06af\u0627\u0647\u200c\u0647\u0627.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"600\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474.webp\" alt=\"\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u0633\u0646\u06af\u06cc\u0646\u060c \u06cc\u06a9 \u0645\u0627\u0646\u0639 \u0645\u062d\u0627\u0641\u0638 \u062f\u0627\u0626\u0645\u06cc \u0628\u0631\u0627\u06cc \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0627\u06cc\u0645\u0646 \u0645\u0648\u0627\u062f \u0633\u0627\u06cc\u0646\u062f\u0647 \u0648 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.\" class=\"wp-image-2228\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474-800x400.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474-500x250.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474-300x150.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474-768x384.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474-18x9.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474-150x75.webp 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72474-480x240.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0648\u0627\u062f \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u067e\u0648\u0634\u0634 \u062f\u0627\u062e\u0644\u06cc \u0686\u06cc\u0633\u062a\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0648\u0627\u062f \u067e\u0648\u0634\u0634\u06cc \u0631\u0627\u06cc\u062c \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0642\u0627\u0648\u0645\u062a \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0645\u062a\u0641\u0627\u0648\u062a \u0647\u0633\u062a\u0646\u062f. \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u067e\u0648\u0634\u0634 EPDM \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0635\u0646\u0627\u06cc\u0639 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647\u200c\u0627\u0646\u062f\u060c \u0627\u06af\u0631\u0686\u0647 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc\u06cc \u062f\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u0647\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0628\u0631\u0627\u06cc \u062c\u0632\u0626\u06cc\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u060c \u0628\u0647 \u0645\u0642\u0627\u0644\u0647 \u0645\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0642\u0627\u06cc\u0633\u0647 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc ... \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f. <a href=\"https:\/\/www.tgvalve.com\/fa\/blog\/standards\/epdm-vs-nbr-which-is-better\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0633\u06cc\u062a \u0633\u0648\u067e\u0627\u067e NBR \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 EPDM<\/a>. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062c\u062f\u0648\u0644\u06cc \u0627\u0632 \u0628\u0631\u062e\u06cc \u0627\u0644\u0627\u0633\u062a\u0648\u0645\u0631\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u0645\u0648\u0627\u062f<\/td><td>\u0645\u062d\u062f\u0648\u062f\u0647 \u062f\u0645\u0627 (\u00b0C)<\/td><td>\u0631\u0633\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0633\u0627\u0632\u06af\u0627\u0631 \u0631\u0627\u06cc\u062c<\/td><\/tr><tr><td>\u0627\u06cc \u067e\u06cc \u062f\u06cc \u0627\u0645<\/td><td>\u200e-\u06f2\u06f0 \u062a\u0627 +\u06f1\u06f2\u06f0<\/td><td>\u0622\u0628 \u062f\u0627\u063a\u060c \u0627\u0633\u06cc\u062f\u0647\u0627\u06cc \u0631\u0642\u06cc\u0642\u060c \u0645\u062d\u0644\u0648\u0644\u200c\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc.<\/td><\/tr><tr><td>NBR<\/td><td>\u200e-\u06f1\u06f0 \u062a\u0627 +\u06f8\u06f0<\/td><td>\u0631\u0648\u063a\u0646\u200c\u0647\u0627\u060c \u0686\u0631\u0628\u06cc\u200c\u0647\u0627\u060c \u0633\u0648\u062e\u062a\u200c\u0647\u0627 \u0648 \u0647\u06cc\u062f\u0631\u0648\u06a9\u0631\u0628\u0646\u200c\u0647\u0627.<\/td><\/tr><tr><td>\u0644\u0627\u0633\u062a\u06cc\u06a9 \u0637\u0628\u06cc\u0639\u06cc (NR)<\/td><td>-30 \u062a\u0627 +80<\/td><td>\u062f\u0648\u063a\u0627\u0628\u200c\u0647\u0627\u06cc \u0633\u0627\u06cc\u0646\u062f\u0647\u060c \u0636\u0627\u06cc\u0639\u0627\u062a \u0645\u0639\u062f\u0646\u060c \u0634\u0646 \u0648 \u0645\u0627\u0633\u0647.<\/td><\/tr><tr><td>\u0646\u0626\u0648\u067e\u0631\u0646 (CR)<\/td><td>\u200e-\u06f2\u06f0 \u062a\u0627 +\u06f9\u06f0<\/td><td>\u0622\u0628 \u062f\u0631\u06cc\u0627\u060c \u0645\u0628\u0631\u062f\u0647\u0627\u060c \u0647\u0648\u0627\u0632\u062f\u06af\u06cc \u0645\u0644\u0627\u06cc\u0645.<\/td><\/tr><tr><td>\u0648\u06cc\u062a\u0648\u0646 (FKM)<\/td><td>\u200e-\u06f2\u06f0 \u062a\u0627 +\u06f2\u06f0\u06f0<\/td><td>\u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0628\u0627 \u062d\u0631\u0627\u0631\u062a \u0628\u0627\u0644\u0627\u060c \u0627\u0633\u06cc\u062f\u0647\u0627\u06cc \u0642\u0648\u06cc.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u06a9\u062c\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061f<strong>\u00a0<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u0633\u062e\u062a \u0634\u0627\u0645\u0644 \u062e\u0648\u0631\u062f\u06af\u06cc\u060c \u0633\u0627\u06cc\u0634 \u0648 \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0646 \u062f\u0631 \u0645\u0639\u0631\u0636 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062f\u0627\u0631\u0646\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u0622\u0628 \u0622\u0634\u0627\u0645\u06cc\u062f\u0646\u06cc \u0648 \u0641\u0627\u0636\u0644\u0627\u0628 \u062a\u0635\u0641\u06cc\u0647 \u0646\u0634\u062f\u0647 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f. \u0644\u0627\u06cc\u0647 \u0648\u0644\u06a9\u0627\u0646\u06cc\u0632\u0647 \u0634\u062f\u0647 \u0622\u0646\u060c \u0627\u0632 \u062e\u0648\u0631\u062f\u06af\u06cc \u0634\u06cc\u0631 \u0622\u0647\u0646\u06cc \u062f\u0631 \u0627\u062b\u0631 \u0631\u0637\u0648\u0628\u062a \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0641\u0627\u0636\u0644\u0627\u0628<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u0628\u0627 \u06af\u0631\u06cc\u0633 \u0648 \u0631\u0648\u063a\u0646 \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0622\u0628 \u0648\u0627\u06a9\u0646\u0634 \u0646\u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0646\u06cc\u0631\u0648\u06af\u0627\u0647\u200c\u0647\u0627 - \u06af\u0648\u06af\u0631\u062f\u0632\u062f\u0627\u06cc\u06cc \u0627\u0632 \u06af\u0627\u0632 \u062f\u0648\u062f\u06a9\u0634 (FGD)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u067e\u0648\u0634\u0634 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u0636\u062e\u06cc\u0645 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0627\u0635 \u0633\u0627\u06cc\u0646\u062f\u0647 \u062f\u0648\u063a\u0627\u0628 \u0622\u0647\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0635\u0646\u0627\u06cc\u0639 \u0645\u0639\u062f\u0646\u06cc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u0645\u062a\u0635\u0644 \u0628\u0647 \u0634\u06cc\u0631 \u0627\u0632 \u067e\u0627\u0631\u06af\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u0630\u0631\u0627\u062a \u062c\u0627\u0645\u062f \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u062f\u0648\u063a\u0627\u0628 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0635\u0646\u0627\u06cc\u0639 \u062a\u0648\u0644\u06cc\u062f \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0622\u0633\u062a\u0631\u0647\u0627\u06cc EPDM \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062f\u0631 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0627\u0633\u06cc\u062f\u0647\u0627 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0645\u0627\u06cc\u0639\u0627\u062a \u062e\u0648\u0631\u0646\u062f\u0647 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0627 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0641\u0644\u0632\u06cc \u062a\u0639\u0627\u0645\u0644 \u0646\u062f\u0627\u0631\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0627\u0632 \u0634\u06a9\u0633\u062a \u0633\u0627\u062e\u062a\u0627\u0631\u06cc \u0641\u0627\u062c\u0639\u0647\u200c\u0628\u0627\u0631 \u062e\u0637 \u0644\u0648\u0644\u0647 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.\u00a0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0623\u0633\u06cc\u0633\u0627\u062a \u0646\u0645\u06a9\u200c\u0632\u062f\u0627\u06cc\u06cc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062f\u0631 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u062c\u0647\u0647 \u0628\u0627 \u0622\u0628 \u062f\u0631\u06cc\u0627 \u0628\u0627 \u0634\u0648\u0631\u06cc \u0628\u0627\u0644\u0627\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0622\u0633\u062a\u0631 \u0646\u0626\u0648\u067e\u0631\u0646 \u06cc\u0627 EPDM \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0686\u06af\u0648\u0646\u0647 \u0634\u06cc\u0631 \u0645\u0646\u0627\u0633\u0628 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631 \u0645\u0646\u0627\u0633\u0628\u060c \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0633\u06cc\u0633\u062a\u0645\u0627\u062a\u06cc\u06a9 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0641\u0646\u06cc \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0631\u06a9\u06cc\u0628 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0645\u062d\u06cc\u0637 \u06a9\u0634\u062a \u0628\u0627\u06cc\u062f \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0633\u0637\u062d \u063a\u0644\u0638\u062a \u0627\u0633\u06cc\u062f\/\u0631\u0648\u063a\u0646 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0634\u0648\u062f.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u0648 \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631\u06cc\u0646 \u062f\u0645\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u06a9\u0631\u062f \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0644\u0627\u0633\u062a\u0648\u0645\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0633\u0631\u0645\u0627 \u0633\u062e\u062a \u0634\u0648\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062f\u0631 \u06af\u0631\u0645\u0627 \u0646\u0631\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062f\u0631\u062c\u0647 \u0641\u0634\u0627\u0631 \u0628\u0627\u06cc\u062f \u062a\u0639\u06cc\u06cc\u0646 \u0634\u0648\u062f (\u0645\u0627\u0646\u0646\u062f PN10\u060c PN16 \u06cc\u0627 \u06a9\u0644\u0627\u0633 150).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0628\u062f\u0646\u0647 \u0628\u0627\u06cc\u062f \u06a9\u0627\u0645\u0644\u0627\u064b \u0627\u0646\u062f\u0648\u062f \u0634\u062f\u0647 \u0628\u0627\u0634\u062f \u06cc\u0627 \u062c\u0632\u0626\u06cc\u060c \u0628\u0633\u062a\u0647 \u0628\u0647 \u0645\u06cc\u0632\u0627\u0646 \u062e\u0648\u0631\u062f\u06af\u06cc \u0645\u0648\u062c\u0648\u062f.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u06cc\u062f \u0645\u0634\u062e\u0635 \u0634\u0648\u062f (\u0645\u0627\u0646\u0646\u062f \u0648\u06cc\u0641\u0631\u06cc\u060c \u0644\u0627\u06af \u06cc\u0627 \u062f\u0648 \u0641\u0644\u0646\u062c).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0641\u0646\u06cc \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u0686\u06cc\u0633\u062a\u061f\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0641\u0646\u06cc \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0627\u06cc\u0645\u0646\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631 \u062f\u0631 \u062d\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0634\u062e\u0635\u0627\u062a\u06cc \u0645\u0627\u0646\u0646\u062f EN 593 \u0648 <a href=\"https:\/\/www.tgvalve.com\/fa\/blog\/butterfly-valve\/api-609-and-ansi-butterfly-valve-standards\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.tgvalve.com\/blog\/butterfly-valve\/api-609-and-ansi-butterfly-valve-standards\/\" rel=\"noreferrer noopener\">API 609<\/a> \u062a\u0646\u0638\u06cc\u0645 \u0627\u0628\u0639\u0627\u062f \u0648 \u0631\u0648\u06cc\u0647\u200c\u0647\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634. \u0635\u062f\u0648\u0631 \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647 WRAS \u0628\u0631\u0627\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0622\u0628 \u0622\u0634\u0627\u0645\u06cc\u062f\u0646\u06cc \u0627\u0644\u0632\u0627\u0645\u06cc \u0627\u0633\u062a. \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0622\u062a\u0634 \u0634\u0627\u0645\u0644 \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647 \u062a\u0633\u062a \u0622\u062a\u0634 API 607 \u0628\u0631\u0627\u06cc \u0634\u06cc\u0631\u0647\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0634\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0633\u0637\u0648\u062d \u0641\u0634\u0627\u0631 \u0648 \u062f\u0645\u0627\u06cc \u0627\u0632 \u067e\u06cc\u0634 \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u062a\u0648\u0644\u06cc\u062f \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634\u200c\u0647\u0627\u06cc \u062f\u0642\u06cc\u0642 \u0628\u0631\u0627\u06cc \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0648\u0644\u06a9\u0627\u0646\u06cc\u0632\u0627\u0633\u06cc\u0648\u0646 \u062f\u0627\u0631\u062f. \u0622\u0632\u0645\u0627\u06cc\u0634\u200c\u0647\u0627\u06cc \u06a9\u0634\u0634 (pull tests) \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u0644\u0627\u0633\u062a\u06cc\u06a9 \u062a\u062d\u062a \u0639\u0645\u0644\u06cc\u0627\u062a \u062e\u0644\u0627\u0621 \u062c\u062f\u0627 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc ISO 5208\u060c \u0642\u0637\u0639 \u0628\u062f\u0648\u0646 \u062d\u0628\u0627\u0628 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0637\u0627\u0644\u0639\u0627\u062a \u0645\u0648\u0631\u062f\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u062f\u0627\u0645\u0646\u062f\u061f\u00a0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0646\u0641\u062a \u0648 \u0647\u06cc\u062f\u0631\u0648\u06a9\u0631\u0628\u0646 \u0627\u0632 \u0644\u062c\u0646 \u067e\u0627\u0644\u0627\u06cc\u0634\u06af\u0627\u0647 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc (\u062a\u06af\u0632\u0627\u0633\u060c \u0627\u06cc\u0627\u0644\u0627\u062a \u0645\u062a\u062d\u062f\u0647 \u0622\u0645\u0631\u06cc\u06a9\u0627)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u06a9 \u0645\u062c\u062a\u0645\u0639 \u067e\u0627\u0644\u0627\u06cc\u0634 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u062f\u0631 \u0627\u0645\u062a\u062f\u0627\u062f \u0633\u0627\u062d\u0644 \u062e\u0644\u06cc\u062c \u062a\u06af\u0632\u0627\u0633\u060c \u06af\u0631\u0641\u062a\u06af\u06cc \u0645\u0632\u0645\u0646 \u0634\u06cc\u0631 \u0648 \u062a\u0648\u0631\u0645 \u0627\u0644\u0627\u0633\u062a\u0648\u0645\u0631 \u0631\u0627 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0631\u0648\u063a\u0646 \u0627\u0632 \u0644\u062c\u0646 \u0641\u0627\u0636\u0644\u0627\u0628 \u062a\u062c\u0631\u0628\u0647 \u06a9\u0631\u062f. \u062a\u06cc\u0645\u200c\u0647\u0627\u06cc \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062f\u0631 \u0627\u0628\u062a\u062f\u0627 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 EPDM \u0646\u0635\u0628 \u06a9\u0631\u062f\u0646\u062f\u060c \u0627\u0645\u0627 \u0647\u06cc\u062f\u0631\u0648\u06a9\u0631\u0628\u0646\u200c\u0647\u0627\u06cc \u0646\u0641\u062a\u06cc \u0648 \u062d\u0644\u0627\u0644\u200c\u0647\u0627\u06cc \u0622\u0631\u0648\u0645\u0627\u062a\u06cc\u06a9 \u0628\u0627\u0639\u062b \u062a\u0648\u0631\u0645 \u0634\u062f\u06cc\u062f \u0644\u0627\u0633\u062a\u06cc\u06a9 \u0648 \u0645\u0634\u06a9\u0644\u0627\u062a \u062a\u062e\u0631\u06cc\u0628 \u0645\u0648\u0627\u062f \u0634\u062f\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0630\u0631\u0627\u062a \u0631\u0648\u063a\u0646 \u062c\u0630\u0628 \u0634\u062f\u0647 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u062f\u0646\u062f \u06a9\u0647 \u0622\u0633\u062a\u0631\u0647\u0627\u06cc EPDM \u062f\u0631 \u062d\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0639\u0627\u062f\u06cc \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0648 \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0634\u06cc\u0631\u060c \u062a\u0627\u0648\u0644 \u0628\u0632\u0646\u0646\u062f\u060c \u0645\u0646\u0628\u0633\u0637 \u0634\u0648\u0646\u062f \u0648 \u0645\u06a9\u0631\u0631\u0627\u064b \u067e\u0627\u0631\u0647 \u0634\u0648\u0646\u062f. \u0628\u0631\u0627\u06cc \u0631\u0641\u0639 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644\u0627\u062a\u060c \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc NBR \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0645\u0642\u0627\u0648\u0645 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0631\u0648\u063a\u0646 \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647\u200c\u0627\u0646\u062f\u060c \u062f\u0648\u0628\u0627\u0631\u0647 \u0637\u0631\u0627\u062d\u06cc \u06a9\u0631\u062f\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 NBR \u062d\u0627\u0648\u06cc \u0645\u0642\u062f\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u0622\u06a9\u0631\u06cc\u0644\u0648\u0646\u06cc\u062a\u0631\u06cc\u0644 \u0627\u0633\u062a\u060c \u0627\u06cc\u0646 \u0645\u0627\u062f\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0648\u062e\u062a\u200c\u0647\u0627\u060c \u0631\u0648\u063a\u0646\u200c\u0647\u0627 \u0648 \u062d\u0644\u0627\u0644\u200c\u0647\u0627\u06cc \u063a\u06cc\u0631\u0642\u0637\u0628\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u062e\u0627\u0635\u06cc\u062a \u0627\u0631\u062a\u062c\u0627\u0639\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u06cc \u06cc\u0627 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u062e\u0648\u062f \u0631\u0627 \u0627\u0632 \u062f\u0633\u062a \u0628\u062f\u0647\u062f. \u0634\u06cc\u0631\u0647\u0627\u06cc \u0627\u0631\u062a\u0642\u0627 \u06cc\u0627\u0641\u062a\u0647\u060c \u062f\u0631 \u0637\u0648\u0644 \u0639\u0645\u0644\u06cc\u0627\u062a \u0645\u062f\u0627\u0648\u0645 \u067e\u0627\u0644\u0627\u06cc\u0634\u06af\u0627\u0647\u060c \u0639\u0627\u06cc\u0642\u200c\u0628\u0646\u062f\u06cc \u0628\u062f\u0648\u0646 \u0646\u0634\u062a\u06cc \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f\u06cc \u0631\u0627 \u0628\u06cc\u0646 \u062f\u0645\u0627\u06cc \u0645\u0646\u0641\u06cc \u0628\u06cc\u0633\u062a \u062a\u0627 \u0645\u062b\u0628\u062a \u0635\u062f \u0648 \u0628\u06cc\u0633\u062a \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u06af\u0631\u0627\u062f \u062d\u0641\u0638 \u06a9\u0631\u062f\u0646\u062f.<\/p>\n\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0645\u062d\u0635\u0648\u0644 \u0628\u0631\u062c\u0633\u062a\u0647 \u0642\u0647\u0631\u0645\u0627\u0646<\/title>\n  <style>\n    \/* Added !important tags to prevent WordPress themes from injecting unwanted underlines *\/\n    .hero-card, .hero-card:hover, .hero-card:focus {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: 'Poppins', Arial, sans-serif;\n      text-decoration: none !important; \n      color: inherit;\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins', sans-serif; \n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n      line-height: 1.6;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff !important;\n      text-decoration: none !important;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.tgvalve.com\/fa\/product\/rubber-seal-ring-double-offset-butterfly-valve-copy\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/Rubber-Seal-Ring-Double-Offset-Butterfly-Valve.webp\" alt=\"\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u062f\u0648 \u0637\u0631\u0641\u0647 \u0628\u0627 \u062d\u0644\u0642\u0647 \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u062f\u0648 \u0637\u0631\u0641\u0647 \u0628\u0627 \u062d\u0644\u0642\u0647 \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc<\/div>\n    <div class=\"hero-description\">\n      <strong>\u0641\u0631\u0645 \u0627\u062a\u0635\u0627\u0644:<\/strong> \u0648\u06cc\u0641\u0631\u060c \u0644\u0648\u06af\u0648\u060c \u0641\u0644\u0646\u062c \u062f\u0648\u0628\u0644<br>\n      <strong>\u0645\u062f\u0644 \u0634\u0645\u0627\u0631\u0647:<\/strong> D342X\u060c D3L2X\u060c D372X<br>\n      <strong>\u0642\u0637\u0631 \u0627\u0633\u0645\u06cc:<\/strong> DN50\u2013DN3600\n    <\/div>\n    <span class=\"hero-link\">\u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u062d\u0635\u0648\u0644<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n\n<h2 class=\"wp-block-heading\">\u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0627\u0633\u062a\u0648\u0645\u0631 \u0645\u0646\u0627\u0633\u0628 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc\u060c \u06cc\u06a9 \u0645\u0627\u0646\u0639 \u0645\u062d\u0627\u0641\u0638 \u062f\u0627\u0626\u0645\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0641\u0631\u0633\u0627\u06cc\u0634 \u0628\u062f\u0646\u0647 \u0648 \u0646\u0634\u062a \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0628\u0627 \u0633\u0631\u0639\u062a \u0628\u0627\u0644\u0627 \u062f\u0627\u0631\u0646\u062f. \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc EN 593 \u0648 API 609 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0634\u06cc\u0631\u0647\u0627 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0648 \u0627\u0628\u0639\u0627\u062f \u0647\u0633\u062a\u0646\u062f. \u062f\u0631 \u0647\u0645\u06cc\u0646 \u062d\u0627\u0644\u060c \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc ISO 5208 \u0648 WRAS \u0639\u0645\u0644\u06a9\u0631\u062f \u0646\u0634\u062a\u06cc \u0648 \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 \u0645\u0648\u0627\u062f \u0631\u0627 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV \u06cc\u06a9 \u062d\u0631\u0641\u0647 \u0627\u06cc \u0627\u0633\u062a <a href=\"https:\/\/www.tgvalve.com\/fa\/butterfly-valve-manufacturer-in-china\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u0648\u0644\u06cc\u062f \u06a9\u0646\u0646\u062f\u0647 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc<\/a> \u0628\u0627 \u06af\u0633\u062a\u0631\u062f\u0647 <a href=\"https:\/\/www.tgvalve.com\/fa\/manufacturing\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f<\/a> \u062f\u0631 \u0648\u0644\u06a9\u0627\u0646\u06cc\u0632\u0627\u0633\u06cc\u0648\u0646 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627. \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0645\u0627 \u0627\u0632 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062a\u062e\u0635\u0635\u06cc \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0644\u0627\u0633\u062a\u06cc\u06a9 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0647 \u0628\u062f\u0646\u0647 \u0641\u0644\u0632\u06cc \u0628\u0631\u0627\u06cc \u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0648\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0645\u0627 \u0631\u0627\u0647\u200c\u062d\u0644\u200c\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0631\u0627\u06cc \u0628\u062e\u0634\u200c\u0647\u0627\u06cc \u0645\u0639\u062f\u0646\u060c \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0648 \u0622\u0628 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u06cc\u0627\u0641\u062a\u0646 \u0628\u0647\u062a\u0631\u06cc\u0646 CTGV \u0647\u0645\u06cc\u0646 \u0627\u0645\u0631\u0648\u0632 \u0628\u0627 \u0645\u0627 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f<a href=\"https:\/\/www.tgvalve.com\/fa\/product\/rubber-seal-ring-double-offset-butterfly-valve-copy\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0631\u0648\u06a9\u0634 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc<\/a>\u00a0\u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u0634\u0645\u0627.\u00a0<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/fa\/contact\/\" style=\"background-color:#1b4ca2\" target=\"_blank\" rel=\"noreferrer noopener\">\u062f\u0631\u06cc\u0627\u0641\u062a \u067e\u06cc\u0634 \u0641\u0627\u06a9\u062a\u0648\u0631 \u0631\u0627\u06cc\u06af\u0627\u0646<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>What are Rubber Liner Butterfly Valves?\u00a0 A rubber-lined valve is a type of valve where the elastomer is adhered to the body of the metal. This<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2229,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-2226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rubber-lined-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/2226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/comments?post=2226"}],"version-history":[{"count":3,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/2226\/revisions"}],"predecessor-version":[{"id":2232,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/2226\/revisions\/2232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media\/2229"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media?parent=2226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/categories?post=2226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/tags?post=2226"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}