{"id":1697,"date":"2025-12-03T08:00:00","date_gmt":"2025-12-03T08:00:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=1697"},"modified":"2025-12-15T07:22:55","modified_gmt":"2025-12-15T07:22:55","slug":"what-is-ptfe-in-a-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/fa\/blog\/butterfly-valve\/what-is-ptfe-in-a-butterfly-valve\/","title":{"rendered":"PTFE \u062f\u0631 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc \u0686\u06cc\u0633\u062a\u061f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">PTFE \u062f\u0631 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0647 \u06cc\u06a9 \u0622\u0633\u062a\u0631 \u062a\u0641\u0644\u0648\u0646\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0633\u06cc\u0627\u0644 \u0631\u0627 \u0627\u0632 \u0628\u062f\u0646\u0647 \u0641\u0644\u0632\u06cc \u062c\u062f\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06af\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627 \u0628\u0627 \u0645\u0648\u0627\u062f \u062e\u0648\u0631\u0646\u062f\u0647 \u06cc\u0627 \u062d\u0633\u0627\u0633 \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u062f\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0622\u0633\u062a\u0631 \u0628\u0647 \u062c\u0627\u06cc \u0641\u0644\u0632\u060c \u0628\u0627\u0631 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0631\u0627 \u062c\u0630\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f \u0648 \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0631\u0627 \u067e\u0627\u06cc\u06cc\u0646 \u0646\u06af\u0647 \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"903\" height=\"602\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1.webp\" alt=\"\" class=\"wp-image-1783\" style=\"width:500px\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1.webp 903w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1-800x533.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1-500x333.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1-300x200.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1-768x512.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1-18x12.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1-113x75.webp 113w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/12\/What-is-PTFE-in-a-Butterfly-Valve-1-480x320.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:903px) 100vw, 903px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0646\u062d\u0648\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u067e\u0648\u0634\u0634 PTFE<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u06a9 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc PTFE \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u062f \u0628\u0647 \u0627\u06cc\u0646 \u0627\u062c\u0632\u0627 \u0645\u062a\u06a9\u06cc \u0627\u0633\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0628\u062f\u0646\u0647 \u0648 \u062f\u06cc\u0633\u06a9 \u0634\u06cc\u0631: <\/strong>\u0628\u062f\u0646\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u062c\u0646\u0633 \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u06cc\u0627 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0627\u0633\u062a. \u06cc\u06a9 \u0644\u0627\u06cc\u0647 PTFE 3 \u062a\u0627 5 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631\u06cc \u0633\u0637\u0648\u062d \u062f\u0627\u062e\u0644\u06cc \u06a9\u0647 \u0628\u0627 \u0633\u06cc\u0627\u0644 \u0641\u0631\u0622\u06cc\u0646\u062f \u062f\u0631 \u062a\u0645\u0627\u0633 \u0647\u0633\u062a\u0646\u062f \u0631\u0627 \u0645\u06cc\u200c\u067e\u0648\u0634\u0627\u0646\u062f. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0641\u0644\u0632 \u062f\u0631 \u062d\u06cc\u0646 \u0686\u0631\u062e\u0634 \u0622\u0632\u0627\u062f\u0627\u0646\u0647 \u062f\u06cc\u0633\u06a9\u060c \u0627\u06cc\u0632\u0648\u0644\u0647 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f.<\/li>\n\n\n\n<li><strong>\u0645\u0627\u0646\u0639 \u062d\u0641\u0627\u0638\u062a\u06cc:<\/strong> \u0644\u0627\u06cc\u0647 PTFE \u0627\u0632 \u0631\u0633\u06cc\u062f\u0646 \u0645\u0627\u06cc\u0639\u0627\u062a \u062e\u0648\u0631\u0646\u062f\u0647 \u0628\u0647 \u0642\u0637\u0639\u0627\u062a \u0641\u0644\u0632\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0639\u0645\u0631 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc PTFE \u0631\u0627 \u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u062f\u0634\u0648\u0627\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u062f.<\/li>\n\n\n\n<li><strong>\u0633\u0637\u062d \u062e\u0648\u062f \u062a\u0645\u06cc\u0632 \u0634\u0648\u0646\u062f\u0647: <\/strong>PTFE \u062f\u0627\u0631\u0627\u06cc \u0633\u0637\u062d\u06cc \u0635\u0627\u0641 \u0648 \u0646\u0686\u0633\u0628 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u0627\u062f\u0647 \u0628\u0627\u0639\u062b \u06a9\u0627\u0647\u0634 \u0631\u0633\u0648\u0628 \u0634\u062f\u0647 \u0648 \u0628\u0647 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc PTFE \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u06af\u0634\u062a\u0627\u0648\u0631 \u062b\u0627\u0628\u062a \u0648 \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u062a\u0645\u06cc\u0632 \u0631\u0627 \u062d\u0641\u0638 \u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0645\u0632\u0627\u06cc\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc PTFE<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc PTFE \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0634\u0645\u0627 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0645\u062a\u0639\u062f\u062f\u06cc \u062f\u0627\u0631\u062f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u0642\u0627\u0648\u0645\u062a \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PTFE \u0633\u062e\u062a\u200c\u062a\u0631\u06cc\u0646 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0631\u0627 \u0628\u062f\u0648\u0646 \u062a\u062c\u0632\u06cc\u0647 \u0634\u062f\u0646 \u062a\u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u0633\u06cc\u062f\u0647\u0627\u060c \u0628\u0627\u0632\u0647\u0627 \u0648 \u062d\u0644\u0627\u0644\u200c\u0647\u0627\u06cc \u0642\u0648\u06cc \u06a9\u0647 \u0627\u0632 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc \u0639\u0628\u0648\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0633\u0627\u062e\u062a\u0627\u0631 \u0645\u0648\u0644\u06a9\u0648\u0644\u06cc PTFE \u0646\u0641\u0648\u0630 \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 PTFE \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0641\u0631\u0622\u0648\u0631\u06cc \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc\u060c \u062a\u0648\u0644\u06cc\u062f \u062f\u0627\u0631\u0648\u0633\u0627\u0632\u06cc \u0648 \u062a\u0623\u0633\u06cc\u0633\u0627\u062a \u062a\u0648\u0644\u06cc\u062f \u0646\u06cc\u0645\u0647\u200c\u0647\u0627\u062f\u06cc \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0628\u0627\u0634\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u062d\u062f\u0648\u062f\u0647 \u062f\u0645\u0627<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0633\u062e\u062a \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. PTFE \u0627\u0632 \u062f\u0645\u0627\u06cc -50 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u06af\u0631\u0627\u062f \u062a\u0627 200 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u06af\u0631\u0627\u062f (-58 \u062f\u0631\u062c\u0647 \u0641\u0627\u0631\u0646\u0647\u0627\u06cc\u062a \u062a\u0627 392 \u062f\u0631\u062c\u0647 \u0641\u0627\u0631\u0646\u0647\u0627\u06cc\u062a) \u067e\u0627\u06cc\u062f\u0627\u0631 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0627\u062f\u0647 \u062f\u0631 \u062f\u0645\u0627\u06cc \u0627\u0646\u062c\u0645\u0627\u062f \u062a\u0631\u06a9 \u0646\u0645\u06cc\u200c\u062e\u0648\u0631\u062f \u0648 \u0647\u0646\u06af\u0627\u0645 \u06af\u0631\u0645 \u0634\u062f\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644 \u0646\u0645\u06cc\u200c\u062f\u0647\u062f. \u0648\u0642\u062a\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f <a href=\"https:\/\/www.tgvalve.com\/fa\/blog\/butterfly-valve\/resilient-seated-vs-double-offset-butterfly-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0633\u06cc\u062a \u0627\u0631\u062a\u062c\u0627\u0639\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u062f\u0648 \u0627\u0641\u0633\u062a<\/a>, \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc PTFE \u062a\u062d\u0645\u0644 \u062f\u0645\u0627\u06cc\u06cc \u0648\u0633\u06cc\u0639\u200c\u062a\u0631\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u0645<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u0637\u062d \u062e\u0648\u062f \u0631\u0648\u0627\u0646 \u06a9\u0646\u0646\u062f\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0631\u0648\u063a\u0646 \u06a9\u0627\u0631\u06cc \u0645\u0646\u0638\u0645 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc \u0628\u0627 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 PTFE \u0646\u062f\u0627\u0631\u06cc\u062f. \u062a\u0645\u06cc\u0632 \u06a9\u0631\u062f\u0646 \u0686\u0646\u062f \u062f\u0642\u06cc\u0642\u0647 \u0637\u0648\u0644 \u0645\u06cc \u06a9\u0634\u062f \u0632\u06cc\u0631\u0627 \u0647\u06cc\u0686 \u0686\u06cc\u0632\u06cc \u0631\u0648\u06cc \u067e\u0648\u0634\u0634 \u0635\u0627\u0641 PTFE \u062c\u0645\u0639 \u0646\u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u0633\u0647 \u062a\u0627 \u0686\u0647\u0627\u0631 \u0628\u0631\u0627\u0628\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0639\u0645\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0647\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u062a\u0639\u0648\u06cc\u0636 \u0631\u0627 \u0628\u0647 \u0645\u06cc\u0632\u0627\u0646 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0627\u0641\u0632\u0627\u06cc\u0634 \u0637\u0648\u0644 \u0639\u0645\u0631 \u062e\u062f\u0645\u0627\u062a<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 PTFE \u0634\u0645\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a \u0631\u0639\u0627\u06cc\u062a \u0627\u0635\u0648\u0644 \u0635\u062d\u06cc\u062d \u0646\u06af\u0647\u062f\u0627\u0631\u06cc\u060c \u0639\u0645\u0631 \u0637\u0648\u0644\u0627\u0646\u06cc\u200c\u062a\u0631\u06cc \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a. \u0627\u0632 \u0634\u06cc\u0631 \u062f\u0631 \u0645\u062d\u062f\u0648\u062f\u0647 \u0641\u0634\u0627\u0631 \u0648 \u062f\u0645\u0627\u06cc \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0631\u0648\u06cc \u067e\u0644\u0627\u06a9 \u0646\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0646\u0628\u0633\u0627\u0637\u06cc U \u0634\u06a9\u0644 \u0631\u0627 \u0642\u0628\u0644 \u0648 \u0628\u0639\u062f \u0627\u0632 \u0634\u06cc\u0631 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0631 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0631\u06af\u0632 \u0634\u06cc\u0631 \u0631\u0627 \u067e\u0633 \u0627\u0632 \u0631\u0633\u06cc\u062f\u0646 \u0628\u0647 \u0645\u0648\u0642\u0639\u06cc\u062a \u0646\u0647\u0627\u06cc\u06cc \u062e\u0648\u062f\u060c \u0628\u0647 \u0632\u0648\u0631 \u0628\u0627\u0632 \u06cc\u0627 \u0628\u0633\u062a\u0647 \u0646\u06a9\u0646\u06cc\u062f\u060c \u0632\u06cc\u0631\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0628\u0647 \u0633\u0637\u062d \u0622\u0628\u200c\u0628\u0646\u062f\u06cc PTFE \u0622\u0633\u06cc\u0628 \u0645\u06cc\u200c\u0631\u0633\u0627\u0646\u062f. \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0646\u0627\u067e\u0627\u06cc\u062f\u0627\u0631 \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u062c\u0632\u06cc\u0647 \u0634\u0648\u0646\u062f \u0648 \u0628\u0627\u0639\u062b \u0627\u0641\u0632\u0627\u06cc\u0634 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0641\u0634\u0627\u0631 \u0634\u0648\u0646\u062f\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc\u06cc \u0628\u0627 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0641\u0634\u0627\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u062a\u06cc \u0627\u06af\u0631 \u0634\u06cc\u0631 \u062f\u0627\u0631\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0628\u0627\u0644\u0627\u06cc\u06cc \u0628\u0627\u0634\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0633\u06cc\u0633\u062a\u0645 \u062a\u062d\u062a \u0641\u0634\u0627\u0631 \u0627\u0633\u062a\u060c \u067e\u06a9\u06cc\u0646\u06af \u0631\u0627 \u062a\u0639\u0648\u06cc\u0636 \u0646\u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0645\u0648\u0627\u062f \u0642\u0627\u0628\u0644 \u0627\u0634\u062a\u0639\u0627\u0644 \u06cc\u0627 \u0627\u0646\u0641\u062c\u0627\u0631\u06cc \u0631\u0627 \u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u062d\u062a\u0631\u0627\u0642 \u0646\u0627\u0634\u06cc \u0627\u0632 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0645\u0627\u060c \u0645\u0631\u0627\u0642\u0628\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\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    .hero-card {\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;\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    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n      white-space: pre-line;\n      line-height: 1.6;\n    }\n\n    .hero-description b {\n      color: #222;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\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\/ptfe-lined-concentric-butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/PTFE-Lined-Concentric-Butterfly-Valve.webp\" alt=\"\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0628\u0627\u0644\u0627\u0628\u0631 \u0641\u0644\u0646\u062c \u062f\u0627\u0631 \u0627\u0632 \u062c\u0646\u0633 \u0627\u0633\u062a\u06cc\u0644 \u0636\u062f \u0632\u0646\u06af\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0645\u062a\u062d\u062f\u0627\u0644\u0645\u0631\u06a9\u0632 \u0628\u0627 \u0631\u0648\u06a9\u0634 PTFE<\/div>\n    <div class=\"hero-description\">\n<b>\u0641\u0631\u0645 \u0627\u062a\u0635\u0627\u0644:<\/b> \u0648\u06cc\u0641\u0631\u060c \u0644\u0648\u06af\u0648\u060c \u0641\u0644\u0646\u062c  \n<b>\u0628\u062f\u0646\u0647 \u0634\u06cc\u0631:<\/b> \u0686\u062f\u0646 \u062f\u0627\u06a9\u062a\u06cc\u0644\u060c WCB\u060c \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af  \n<b>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0648 \u0633\u0627\u062e\u062a:<\/b> AWWA\u060c ANSI\u060c DIN\u060c JIS\u060c GOST\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<h2 class=\"wp-block-heading\"><strong>\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc PTFE \u0628\u0647\u062a\u0631\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u0645\u0634\u06a9\u0644\u0627\u062a \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u062f\u0634\u0648\u0627\u0631 \u0631\u0627 \u062d\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u067e\u0631\u062f\u0627\u0632\u0634 \u0641\u0644\u0632<\/strong>\u062e\u0637\u0648\u0637 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc\u060c \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0627\u0633\u06cc\u062f \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u062a\u0635\u0641\u06cc\u0647 \u0633\u0637\u062d\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u0646\u0647\u0627 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062e\u0648\u0631\u0646\u062f\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0633\u062a\u0646\u062f<\/li>\n\n\n\n<li><strong>\u062a\u0635\u0641\u06cc\u0647 \u0622\u0628<\/strong>\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u06a9\u0644\u0631 \u0648 \u062a\u0632\u0631\u06cc\u0642 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u062f\u0627\u0631\u0646\u062f<\/li>\n\n\n\n<li><strong>\u062a\u0648\u0644\u06cc\u062f \u062f\u0627\u0631\u0648\u06cc\u06cc<\/strong>\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062a\u0645\u06cc\u0632 \u062f\u0631 \u0645\u062d\u0644 (CIP) \u0648 \u062a\u0648\u0644\u06cc\u062f API \u06a9\u0647 \u062f\u0631 \u0622\u0646\u0647\u0627 \u0622\u0644\u0648\u062f\u06af\u06cc \u0635\u0641\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a<\/li>\n\n\n\n<li><strong>\u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc<\/strong>\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0633\u06cc\u062f \u0648 \u062d\u0644\u0627\u0644 \u06a9\u0647 \u0645\u0648\u0627\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0634\u06cc\u0631\u0622\u0644\u0627\u062a \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0628\u0631\u0646\u062f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0631\u06a9\u062a\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646 \u0635\u0646\u0627\u06cc\u0639\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc PTFE \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0632\u06cc\u0631\u0627 \u0633\u0637\u062d \u0646\u0686\u0633\u0628 \u0622\u0646\u0647\u0627 \u0627\u0632 \u0622\u0644\u0648\u062f\u06af\u06cc \u0628\u06cc\u0646 \u062f\u0633\u062a\u0647\u200c\u0647\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0633\u0627\u06cc\u0631 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc\u060c, <a href=\"https:\/\/www.tgvalve.com\/fa\/blog\/butterfly-valve\/pfa-lined-butterfly-valve-for-chemical-processing-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u0633\u062a\u0631 PFA<\/a> \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u0634\u0627\u0628\u0647\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631 PTFE \u0645\u0646\u0627\u0633\u0628<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 CTGV <a href=\"https:\/\/www.tgvalve.com\/fa\/product\/ptfe-lined-concentric-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0645\u062a\u062d\u062f\u0627\u0644\u0645\u0631\u06a9\u0632 \u0628\u0627 \u0631\u0648\u06a9\u0634 PTFE<\/a> \u062f\u0631 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0634\u06cc\u0631 \u0631\u0627 \u0628\u0627 \u062e\u0637 \u0644\u0648\u0644\u0647 \u062e\u0648\u062f \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0647\u06cc\u062f. \u0647\u0631 \u0648\u0627\u062d\u062f \u062a\u062d\u062a \u0622\u0632\u0645\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631 \u0648 \u0628\u0631\u0631\u0633\u06cc \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0634\u06cc\u0631 \u0645\u062d\u06a9\u0645 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0628\u062d\u0631\u0627\u0646\u06cc\u060c \u0646\u0634\u062a\u06cc \u0635\u0641\u0631 \u0631\u0627 \u062d\u0641\u0638 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0632\u06cc\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u0622\u0646 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u06cc\u06a9 \u0634\u06cc\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062f\u0631 \u0627\u0628\u062a\u062f\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f. \u0627\u0645\u0627 \u0627\u06af\u0631 \u0628\u0627 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u062e\u0648\u0631\u0646\u062f\u0647 \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0627\u0631\u0632\u0634 \u0628\u0644\u0646\u062f\u0645\u062f\u062a \u0622\u0646 \u0622\u0634\u06a9\u0627\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062a\u0639\u0645\u06cc\u0631\u0627\u062a \u06a9\u0645\u062a\u0631\u06cc\u060c \u0639\u0645\u0631 \u0645\u0641\u06cc\u062f \u0637\u0648\u0644\u0627\u0646\u06cc\u200c\u062a\u0631 \u0648 \u0627\u06cc\u0645\u0646\u06cc \u0628\u0647\u062a\u0631\u06cc \u062f\u0631 \u06a9\u0644 \u0633\u06cc\u0633\u062a\u0645 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a.<\/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-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/fa\/contact\/\" 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>","protected":false},"excerpt":{"rendered":"<p>PTFE in a butterfly valve refers to a Teflon-based lining that separates the fluid from the metal body. If your system handles aggressive or sensitive media,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1697","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/1697","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=1697"}],"version-history":[{"count":2,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/1697\/revisions"}],"predecessor-version":[{"id":1784,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/1697\/revisions\/1784"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media\/1743"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media?parent=1697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/categories?post=1697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/tags?post=1697"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}