{"id":2491,"date":"2026-06-19T10:20:00","date_gmt":"2026-06-19T10:20:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2491"},"modified":"2026-07-07T07:27:43","modified_gmt":"2026-07-07T07:27:43","slug":"butterfly-valve-cv-flow-coefficient-sizing","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/fa\/blog\/butterfly-valve\/butterfly-valve-cv-flow-coefficient-sizing\/","title":{"rendered":"\u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0648 CV \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc: \u0686\u06af\u0648\u0646\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0647\u0646\u06af\u0627\u0645 \u062a\u0639\u06cc\u06cc\u0646 \u0627\u0646\u062f\u0627\u0632\u0647 <strong>\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc CV <\/strong>\u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0638\u0631\u0641\u06cc\u062a\u060c \u0628\u0627\u06cc\u062f Cv \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645 \u062e\u0648\u062f \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u062f. \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627 \u0645\u0642\u062f\u0627\u0631 Cv \u0628\u0647 \u0634\u0645\u0627 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u06a9\u0647 \u06cc\u06a9 \u0634\u06cc\u0631 \u062f\u0631 \u0647\u0631 \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u0645\u0634\u062e\u0635 \u0686\u0647 \u0645\u0642\u062f\u0627\u0631 \u0633\u06cc\u0627\u0644 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0639\u0628\u0648\u0631 \u062f\u0647\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u062c\u062f\u0627\u0648\u0644 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc\u060c Cv \u0628\u0627 \u0646\u0632\u062f\u06cc\u06a9 \u0634\u062f\u0646 \u0634\u06cc\u0631 \u0628\u0647 \u0632\u0627\u0648\u06cc\u0647 \u0628\u0627\u0632 \u0634\u062f\u0646 \u06f9\u06f0 \u062f\u0631\u062c\u0647 \u0628\u0647 \u0634\u062f\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0645\u0648\u0642\u0639\u06cc\u062a \u0646\u0647\u0627\u06cc\u06cc \u0628\u0627\u0632 \u0634\u062f\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0627\u0634\u062a\u0628\u0627\u0647 \u062f\u0631 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u0646\u062c\u0631 \u0628\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0648\u0686\u06a9 \u0634\u0648\u062f \u06a9\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627 \u0631\u0627 \u062f\u0686\u0627\u0631 \u0645\u0634\u06a9\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u0628\u0632\u0631\u06af \u0634\u0648\u062f \u06a9\u0647 \u0642\u0627\u0628\u0644 \u06a9\u0646\u062a\u0631\u0644 \u0646\u06cc\u0633\u062a\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0636\u0631\u0627\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0648 \u0646\u062d\u0648\u0647 \u0633\u0647 \u0645\u0648\u0631\u062f \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u062f <strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631<\/strong>\u2019\u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627 \u0628\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u062c\u0632\u0626\u06cc\u0627\u062a \u062a\u0637\u0628\u06cc\u0642 \u0627\u0646\u062f\u0627\u0632\u0647 \u0648 \u0632\u0627\u0648\u06cc\u0647 \u0634\u06cc\u0631 \u0628\u0627 \u0634\u0631\u0627\u06cc\u0637 \u0631\u0627 \u0634\u0631\u062d \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u062f\u0631\u06a9 Cv: \u062a\u0648\u0636\u06cc\u062d \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cv \u06cc\u0627 \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646\u060c \u062d\u062c\u0645 \u0622\u0628 \u0631\u0627 \u0628\u0631 \u062d\u0633\u0628 \u06af\u0627\u0644\u0646 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u062f\u0631 \u062f\u0642\u06cc\u0642\u0647 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0622\u0628 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0634\u06cc\u0631 \u0628\u0627 \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u062f\u0642\u06cc\u0642\u0627\u064b \u06f1 psi \u062c\u0631\u06cc\u0627\u0646 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u0631\u0645\u0648\u0644 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0633\u0627\u06cc\u0632\u0628\u0646\u062f\u06cc:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cv = Q \u00d7 \u221a(SG \/ \u0394P)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06a9\u0647 \u062f\u0631 \u0622\u0646 Q \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631 \u062d\u0633\u0628 \u06af\u0627\u0644\u0646 \u062f\u0631 \u062f\u0642\u06cc\u0642\u0647\u060c SG \u0648\u0632\u0646 \u0645\u062e\u0635\u0648\u0635 \u0633\u06cc\u0627\u0644 \u0648 \u0394P \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 \u062f\u0631 \u062f\u0648 \u0633\u0631 \u0634\u06cc\u0631 \u0628\u0631 \u062d\u0633\u0628 psi \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0627\u062a\u0631 <strong>\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc CV<\/strong> \u0628\u0647 \u0645\u0639\u0646\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u06a9\u0645\u062a\u0631 \u0648 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a. \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 Cv \u0631\u0627 \u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u0642\u0637\u0631 \u0644\u0648\u0644\u0647 \u062f\u0631 \u0628\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0631\u0628\u0639 \u06af\u0631\u062f \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0648\u0642\u062a\u06cc \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u062f\u06cc\u0633\u06a9 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0645\u0648\u0627\u0632\u06cc \u0628\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0645\u0633\u06cc\u0631\u06cc \u0628\u0627\u0632 \u0628\u0627 \u062d\u062f\u0627\u0642\u0644 \u0627\u0646\u0633\u062f\u0627\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0645\u0642\u0627\u0628\u0644\u060c, <a href=\"https:\/\/www.tgvalve.com\/fa\/product-category\/globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0631\u0648\u06cc<\/a> \u0633\u06cc\u0627\u0644 \u0631\u0627 \u0645\u062c\u0628\u0648\u0631 \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u062c\u0647\u062a \u0634\u062f\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0637\u0631\u0627\u062d\u06cc \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u0627\u062f\u0644 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0686\u06af\u0648\u0646\u0647 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0646\u062f\u061f<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"646\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-1200x646.webp\" alt=\"\u062a\u0635\u0648\u06cc\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0628\u0627 \u0639\u0628\u0648\u0631 \u0633\u06cc\u0627\u0644 \u0628\u0627 \u062d\u062f\u0627\u0642\u0644 \u0627\u0646\u0633\u062f\u0627\u062f\u060c \u0645\u0642\u0627\u062f\u06cc\u0631 Cv \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631\u06cc \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.\" class=\"wp-image-2516\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-1200x646.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-500x269.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-300x162.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-768x414.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-139x75.webp 139w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-480x258.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1-800x431.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/A-comparison-image-that-shows-butterfly-valves-producing-higher-butterfly-valve-Cv-values-by-allowing-fluid-to-pass-with-minimal-obstruction-1.webp 1376w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u0647\u0646\u06af\u0627\u0645 \u062d\u0631\u06a9\u062a \u062f\u06cc\u0633\u06a9 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0627\u0632 \u062d\u0627\u0644\u062a \u0628\u0633\u062a\u0647 \u0628\u0647 \u062d\u0627\u0644\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0632 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0646\u062f. \u062a\u0637\u0628\u06cc\u0642 \u0645\u0646\u062d\u0646\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627 \u0627\u0632 \u0628\u06cc\u200c\u062b\u0628\u0627\u062a\u06cc \u0648 \u0627\u062a\u0644\u0627\u0641 \u0627\u0646\u0631\u0698\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u0647 \u0645\u0646\u062d\u0646\u06cc \u0645\u0634\u062e\u0635\u0647 \u0630\u0627\u062a\u06cc \u0634\u06cc\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u062f\u0627\u0646\u06cc\u062f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0628\u0627\u0632 \u0634\u062f\u0646 \u0633\u0631\u06cc\u0639<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u06cc\u0634\u062a\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 20 \u062a\u0627 30 \u062f\u0631\u062c\u0647 \u0627\u0648\u0644 \u062d\u0631\u06a9\u062a \u0639\u0628\u0648\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u0627\u06cc\u0632\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u0633\u0627\u062f\u0647 \u0631\u0648\u0634\u0646\/\u062e\u0627\u0645\u0648\u0634 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0645\u062f\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u062f\u0642\u06cc\u0642 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a. \u062d\u0631\u06a9\u0627\u062a \u06a9\u0648\u0686\u06a9 \u0628\u0627\u0639\u062b \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0628\u0632\u0631\u06af \u062c\u0631\u06cc\u0627\u0646 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u062e\u0637\u06cc<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627 \u0646\u0631\u062e \u062b\u0627\u0628\u062a\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0632\u0627\u0648\u06cc\u0647 \u062f\u06cc\u0633\u06a9 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u062f\u0631 \u0634\u06cc\u0631 \u0646\u0633\u0628\u062a\u0627\u064b \u062b\u0627\u0628\u062a \u0645\u06cc\u200c\u0645\u0627\u0646\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u062e\u0637\u0648\u0637 \u062a\u062e\u0644\u06cc\u0647 \u067e\u0645\u067e\u060c \u0628\u0647\u062a\u0631\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u062f\u0631\u0635\u062f \u0645\u0633\u0627\u0648\u06cc<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0631 \u062f\u0631\u062c\u0647 \u0628\u0627\u0632 \u0634\u062f\u0646\u060c \u062f\u0631\u0635\u062f \u062b\u0627\u0628\u062a\u06cc \u0628\u0647 \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u0641\u0639\u0644\u06cc \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a. <a href=\"https:\/\/www.tgvalve.com\/fa\/product-category\/butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646<\/strong><\/a> \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0645\u062a\u063a\u06cc\u0631\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062a\u0647\u0648\u06cc\u0647 \u0645\u0637\u0628\u0648\u0639\u060c \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628 \u0648 \u062a\u0632\u0631\u06cc\u0642 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0647\u0645 \u0645\u0631\u06a9\u0632 \u06cc\u0627 \u062a\u06a9\u200c\u0627\u0641\u0633\u062a \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0632\u0634\u0648\u0646\u062f\u0647 \u0633\u0631\u06cc\u0639 \u067e\u06cc\u0631\u0648\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u062f\u0648 \u06cc\u0627 \u0686\u0646\u062f\u0641\u0627\u0632\u06cc <a href=\"https:\/\/www.tgvalve.com\/fa\/product-category\/butterfly-valve\/triple-offset-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0633\u0647 \u06af\u0627\u0646\u0647 \u062e\u0627\u0631\u062c \u0627\u0632 \u0645\u0631\u06a9\u0632<\/a> \u062f\u0627\u0631\u0627\u06cc \u0645\u0634\u062e\u0635\u0647\u200c\u0647\u0627\u06cc \u062e\u0637\u06cc \u06cc\u0627 \u062f\u0631\u0635\u062f \u0645\u0633\u0627\u0648\u06cc \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u0632 \u0634\u06cc\u0631\u0647\u0627\u06cc \u062e\u0627\u0631\u062c \u0627\u0632 \u0645\u0631\u06a9\u0632 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0645\u062f\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0686\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 CV \u0631\u0627 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0633\u0648\u067e\u0627\u067e \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u061f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cv \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0628\u0627 \u0645\u062c\u0630\u0648\u0631 \u0642\u0637\u0631 \u0644\u0648\u0644\u0647 \u0645\u062a\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0627\u0641\u0632\u0627\u06cc\u0634 \u0627\u0632 \u06f4 \u0628\u0647 \u06f8 \u0627\u06cc\u0646\u0686 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0686\u0647\u0627\u0631 \u0628\u0631\u0627\u0628\u0631 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u062d\u062f\u0648\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u0639\u0645\u0648\u0644 CV \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0632 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0646\u062f\u0627\u0632\u0647 \u0627\u0633\u0645\u06cc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u06f4 \u0627\u06cc\u0646\u0686: \u06f3\u06f0\u06f0 \u062a\u0627 \u06f5\u06f0\u06f0<\/li>\n\n\n\n<li>\u06f6 \u0627\u06cc\u0646\u0686: \u06f9\u06f0\u06f0 \u062a\u0627 \u06f1\u06f4\u06f0\u06f0<\/li>\n\n\n\n<li>\u06f8 \u0627\u06cc\u0646\u0686: \u06f2\u06f0\u06f0\u06f0 \u062a\u0627 \u06f3\u06f2\u06f0\u06f0<\/li>\n\n\n\n<li>\u06f1\u06f2 \u0627\u06cc\u0646\u0686: \u06f5\u06f0\u06f0\u06f0 \u062a\u0627 \u06f8\u06f0\u06f0\u06f0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0627\u0631\u0642\u0627\u0645 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0647\u0646\u062f\u0633\u0647 \u062f\u06cc\u0633\u06a9 \u0648 \u062c\u0646\u0633 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a. \u0647\u0645\u06cc\u0634\u0647 \u062c\u062f\u0648\u0644 Cv \u0633\u0627\u0632\u0646\u062f\u0647 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062f\u0644 \u062e\u0627\u0635\u06cc \u06a9\u0647 \u0642\u0635\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0631\u0627 \u062f\u0627\u0631\u06cc\u062f\u060c \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644\u06cc\u060c \u0645\u062d\u062f\u0648\u062f\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0628\u06cc\u0646 30 \u062a\u0627 70 \u062f\u0631\u062c\u0647 \u062d\u0631\u06a9\u062a \u062f\u06cc\u0633\u06a9 \u0631\u0627 \u0647\u062f\u0641 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f. \u062f\u0631 \u062f\u0627\u062e\u0644 \u0627\u06cc\u0646 \u067e\u0646\u062c\u0631\u0647\u060c <strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631<\/strong> \u0645\u0646\u062d\u0646\u06cc \u0642\u0627\u0628\u0644 \u067e\u06cc\u0634\u200c\u0628\u06cc\u0646\u06cc\u200c\u062a\u0631\u06cc\u0646 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0632 \u0645\u062d\u0631\u06a9 \u0634\u0645\u0627 \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0647 \u062d\u0644\u0642\u0647 \u06a9\u0646\u062a\u0631\u0644 \u0634\u0645\u0627 \u067e\u0627\u0633\u062e\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631 \u0648 \u062a\u06a9\u0631\u0627\u0631\u067e\u0630\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"657\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-1200x657.webp\" alt=\"\u0627\u06cc\u0646\u0641\u0648\u06af\u0631\u0627\u0641\u06cc\u06a9\u06cc \u06a9\u0647 \u06f5 \u0645\u0631\u062d\u0644\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc\u060c \u0634\u0627\u0645\u0644 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0634\u06cc\u0631 \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f\" class=\"wp-image-2517\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-1200x657.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-500x274.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-300x164.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-768x420.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-1536x841.webp 1536w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-137x75.webp 137w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-480x263.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1-800x438.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-showing-5-steps-to-calculate-butterfly-valve-Cv-including-valve-characteristics-for-flow-control-1.webp 1999w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0646\u06af\u0627\u0645 \u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0645\u0646\u0627\u0633\u0628\u060c \u0628\u0627 \u0634\u0631\u0627\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0632 \u062a\u06a9\u06cc\u0647 \u0628\u0631 \u0635\u0641\u062d\u0647 \u06a9\u0627\u062a\u0627\u0644\u0648\u06af \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u067e\u0646\u062c \u0645\u0631\u062d\u0644\u0647 \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u0631\u062d\u0644\u0647 1: \u062a\u0639\u0631\u06cc\u0641 \u0634\u0631\u0627\u06cc\u0637 \u0633\u0631\u0648\u06cc\u0633.&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0648\u0639 \u0633\u06cc\u0627\u0644\u060c \u062f\u0628\u06cc (GPM)\u060c \u0641\u0634\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc\u060c \u062f\u0645\u0627 \u0648 \u0648\u0632\u0646 \u0645\u062e\u0635\u0648\u0635 \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u0631\u062d\u0644\u0647 2: \u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632.&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u0631\u0645\u0648\u0644 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f: Cv = Q \u00d7 \u221a(SG \/ \u0394P). \u0628\u0631\u0627\u06cc \u06af\u0627\u0632\u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0645\u200c\u067e\u0630\u06cc\u0631\u060c \u06cc\u06a9 \u0636\u0631\u06cc\u0628 \u0627\u0635\u0644\u0627\u062d \u0628\u0631\u0627\u06cc \u0646\u0633\u0628\u062a \u0641\u0634\u0627\u0631 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u0631\u062d\u0644\u0647 \u06f3: \u06cc\u06a9 \u062d\u0627\u0634\u06cc\u0647 \u0627\u06cc\u0645\u0646\u06cc \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u06cc \u0628\u0627 Cv 10\u201320% \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u062d\u062f\u0627\u0642\u0644 \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u062f\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u062a\u0644\u0641\u0627\u062a \u0627\u0635\u0637\u06a9\u0627\u06a9 \u0644\u0648\u0644\u0647 \u0648 \u0633\u0627\u06cc\u0634 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0631\u0627 \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646 \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u0631\u062d\u0644\u0647 4: \u0632\u0627\u0648\u06cc\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 Cv \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u06cc\u0646 30 \u062a\u0627 70 \u062f\u0631\u062c\u0647 \u062d\u0631\u06a9\u062a \u062f\u06cc\u0633\u06a9 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f. \u0634\u06cc\u0631\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0631\u062f\u0646 \u062a\u0642\u0627\u0636\u0627 \u0628\u06cc\u0634 \u0627\u0632 80 \u062f\u0631\u062c\u0647 \u0628\u0627\u0632 \u0634\u0648\u062f\u060c \u06a9\u0648\u0686\u06a9 \u0627\u0633\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u0631\u062d\u0644\u0647 \u06f5: \u0645\u0646\u062d\u0646\u06cc \u0631\u0627 \u0628\u0627 \u0631\u0641\u062a\u0627\u0631 \u0633\u06cc\u0633\u062a\u0645 \u062a\u0637\u0628\u06cc\u0642 \u062f\u0647\u06cc\u062f.&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06af\u0631 \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u0633\u06cc\u0633\u062a\u0645 \u062b\u0627\u0628\u062a \u0628\u0645\u0627\u0646\u062f\u060c \u06cc\u06a9 \u0645\u0634\u062e\u0635\u0647 \u062e\u0637\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u062a\u063a\u06cc\u0631 \u0628\u0627\u0634\u062f\u060c \u062f\u0631\u0635\u062f \u0645\u0633\u0627\u0648\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u0648\u0631\u062f\u06cc \u0635\u062f\u0642 \u0645\u06cc\u200c\u06a9\u0646\u062f <strong>\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646<\/strong> \u06a9\u0627\u0631\u0628\u0631\u062f\u060c \u0627\u0632 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0622\u0628 \u0634\u0647\u0631\u06cc \u06af\u0631\u0641\u062a\u0647 \u062a\u0627 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062a\u0632\u0631\u06cc\u0642 \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0628\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0632\u06cc\u0627\u062f \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u06a9\u0645<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0628\u0627 \u0642\u0637\u0631 \u0628\u0632\u0631\u06af\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0635\u062d\u06cc\u062d \u0627\u0646\u062f\u0627\u0632\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627\u0639\u062b \u0635\u0631\u0641\u0647\u200c\u062c\u0648\u06cc\u06cc \u062f\u0631 \u0647\u0632\u06cc\u0646\u0647 \u06a9\u0644 \u0639\u0645\u0644\u06cc\u0627\u062a (TCO) \u0645\u06cc\u200c\u0634\u0648\u062f. \u0647\u0631 \u06f1 psi \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0634\u06cc\u0631 \u0627\u0632 \u062f\u0633\u062a \u0645\u06cc\u200c\u062f\u0647\u06cc\u062f\u060c \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0647 \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0627\u0646\u0631\u0698\u06cc \u067e\u0645\u067e \u0648 \u062f\u0631 \u0637\u0648\u0644 \u0633\u0627\u0644\u200c\u0647\u0627 \u0639\u0645\u0644\u06cc\u0627\u062a\u060c \u0627\u062a\u0644\u0627\u0641 \u0633\u0631\u0645\u0627\u06cc\u0647 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\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\u0647 \u0637\u0648\u0631 \u0637\u0628\u06cc\u0639\u06cc \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627 \u0645\u0646\u0627\u0633\u0628 \u0647\u0633\u062a\u0646\u062f. \u0637\u0631\u0627\u062d\u06cc \u062f\u06cc\u0633\u06a9 \u0628\u0627 \u0627\u0646\u0633\u062f\u0627\u062f \u06a9\u0645 \u0622\u0646\u0647\u0627\u060c \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u0631\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0632\u060c \u062d\u062a\u06cc \u062f\u0631 \u0646\u0635\u0628\u200c\u0647\u0627\u06cc \u06f1\u06f2 \u06cc\u0627 \u06f2\u06f4 \u0627\u06cc\u0646\u0686\u06cc\u060c \u062f\u0631 \u062d\u062f \u06f0.\u06f5 \u062a\u0627 \u06f2 psi \u0646\u06af\u0647 \u0645\u06cc\u200c\u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0635\u0646\u0627\u06cc\u0639 \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u0627\u0647\u0645\u06cc\u062a \u0631\u0627 \u062f\u0627\u0631\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0648\u0632\u06cc\u0639 \u0648 \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628 (\u0634\u06cc\u0631\u0647\u0627\u06cc \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f AWWA \u0628\u0631\u0627\u06cc \u0644\u0648\u0644\u0647\u200c\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0628\u0627 \u0642\u0637\u0631 \u0628\u0632\u0631\u06af).<\/li>\n\n\n\n<li>\u062a\u0647\u0648\u06cc\u0647 \u0645\u0637\u0628\u0648\u0639 \u0648 \u0628\u0631\u062c\u200c\u0647\u0627\u06cc \u062e\u0646\u06a9\u200c\u06a9\u0646\u0646\u062f\u0647 (\u06a9\u0646\u062a\u0631\u0644 \u062f\u0631\u0635\u062f \u0645\u0633\u0627\u0648\u06cc \u0628\u0631\u0627\u06cc \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0645\u062a\u063a\u06cc\u0631 \u0622\u0628 \u0633\u0631\u062f).<\/li>\n\n\n\n<li>\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0622\u062a\u0634 (\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc \u0641\u0647\u0631\u0633\u062a UL\/FM \u0628\u0627\u06cc\u062f \u062d\u062f\u0627\u0642\u0644\u200c\u0647\u0627\u06cc Cv \u0631\u0627 \u0628\u0631\u0627\u06cc \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u0622\u062a\u0634\u200c\u0633\u0648\u0632\u06cc \u0631\u0639\u0627\u06cc\u062a \u06a9\u0646\u0646\u062f).<\/li>\n\n\n\n<li><a href=\"https:\/\/www.tgvalve.com\/fa\/oil-gas-pipeline-valve-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062e\u0637\u0648\u0637 \u0627\u0646\u062a\u0642\u0627\u0644 \u0646\u0641\u062a \u0648 \u06af\u0627\u0632<\/a> (\u0637\u0631\u062d\u200c\u0647\u0627\u06cc \u062f\u0648 \u0645\u062d\u0648\u0631\u0647 \u062e\u0627\u0631\u062c \u0627\u0632 \u0645\u0631\u06a9\u0632 API 609 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627).<\/li>\n<\/ul>\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\/wafer-triple-offset-butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/tgvalve.b-cdn.net\/wp-content\/uploads\/2025\/06\/Wafer-Triple-Offset-Butterfly-Valve-480x480.webp\" alt=\"\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc \u0648\u06cc\u0641\u0631\u06cc \u0633\u0647 \u06af\u0627\u0646\u0647 \u0627\u0641\u0633\u062a\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc \u0648\u06cc\u0641\u0631\u06cc \u0633\u0647 \u06af\u0627\u0646\u0647 \u0627\u0641\u0633\u062a<\/div>\n    <div class=\"hero-description\">\n      <strong>\u062f\u06cc\u0633\u06a9:<\/strong> \u062f\u06cc\u060c SS304\u060c SS316\u060c SS431<br>\n      <strong>\u0627\u0628\u0639\u0627\u062f \u0641\u0644\u0646\u062c:<\/strong> DIN PN10\/16\/25\u060c ANSI B16.1\u060c BS4504\u060c ISO PN10\/16\u060c BS 10 \u062c\u062f\u0648\u0644 D\u060c BS 10 \u062c\u062f\u0648\u0644 E\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>\u0686\u0631\u0627 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc CV \u0627\u0632 \u062a\u0623\u0645\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u0647 \u0634\u06cc\u0631 \u0634\u0645\u0627 \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f\u061f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0633\u0646\u0627\u0631\u06cc\u0648 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0686\u0631\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0634\u06cc\u0631 Cv \u0627\u0632 \u062a\u0623\u0645\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u0647 \u0647\u0646\u06af\u0627\u0645 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u0634\u062e\u0635\u0627\u062a \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u06a9 \u0645\u0647\u0646\u062f\u0633 \u062a\u0623\u0633\u06cc\u0633\u0627\u062a \u0622\u0628 \u0627\u062e\u06cc\u0631\u0627\u064b \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u06f1\u06f6 \u0627\u06cc\u0646\u0686\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u062e\u0637 \u0644\u0648\u0644\u0647 \u062a\u0648\u0632\u06cc\u0639 \u062c\u062f\u06cc\u062f \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u06a9\u0627\u062a\u0627\u0644\u0648\u06af\u060c Cv \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0632 \u06f1\u06f2\u06f0\u06f0\u06f0 \u0630\u06a9\u0631 \u0634\u062f\u0647 \u0628\u0648\u062f. \u0627\u0645\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062f\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u0628\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u06f4\u06f0\u06f1TP3T \u0648 \u06f6\u06f0\u06f1TP3T \u062f\u0627\u0634\u062a. \u0645\u062d\u062f\u0648\u062f\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u06a9\u0647 Cv \u0648\u0627\u0642\u0639\u06cc \u0622\u0646 \u0632\u06cc\u0631 \u06f6\u06f0\u06f0\u06f0 \u0628\u0648\u062f. \u0645\u0634\u062e\u0635\u0627\u062a \u0627\u0648\u0644\u06cc\u0647 \u062f\u0648 \u0628\u0631\u0627\u0628\u0631 \u0627\u062e\u062a\u0644\u0627\u0641 \u062f\u0627\u0634\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0642\u062a\u06cc \u062a\u0623\u0645\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u0647 \u0634\u0645\u0627 \u06cc\u06a9 \u0645\u0646\u062d\u0646\u06cc Cv \u06a9\u0627\u0645\u0644 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0646\u0647 \u0641\u0642\u0637 \u06cc\u06a9 \u06a9\u0627\u062a\u0627\u0644\u0648\u06af \u0645\u062d\u0635\u0648\u0644\u060c \u0686\u0646\u06cc\u0646 \u0645\u0648\u0642\u0639\u06cc\u062a\u200c\u0647\u0627\u06cc\u06cc \u0642\u0627\u0628\u0644 \u0627\u062c\u062a\u0646\u0627\u0628 \u0647\u0633\u062a\u0646\u062f.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"650\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-1200x650.webp\" alt=\"\u062a\u0635\u0648\u06cc\u0631 \u0628\u0632\u0631\u06af\u200c\u0634\u062f\u0647\u200c\u0627\u06cc \u0627\u0632 \u06cc\u06a9 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc TG Valve \u062f\u0631 \u06a9\u0646\u0627\u0631 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0641\u0646\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u0631 \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0622\u0646 (ISO 9001\u060c API 609 \u0648 CE) \u0648 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062f\u0642\u06cc\u0642 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u062a\u0623\u06a9\u06cc\u062f \u062f\u0627\u0631\u062f \u062a\u0627 \u0646\u062a\u0627\u06cc\u062c \u0645\u0648\u0641\u0642\u06cc\u062a\u200c\u0622\u0645\u06cc\u0632 \u067e\u0631\u0648\u0698\u0647 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u06a9\u0646\u062f.\" class=\"wp-image-2518\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-1200x650.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-500x271.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-300x162.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-768x416.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-139x75.webp 139w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-480x260.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1-800x433.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-enlarged-image-of-a-TG-Valve-butterfly-valve-is-displayed-alongside-technical-data-emphasizing-its-certifications-and-precise-valve-characteristics-data-to-ensure-successful-project-outcomes-1.webp 1376w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u06cc\u06cc\u0646 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u062c\u062f\u0627\u0648\u0644 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc Cv \u0627\u0633\u062a. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u062e\u0631\u06cc\u062f\u0627\u0631 \u06cc\u0627 \u0645\u0647\u0646\u062f\u0633 \u062a\u062f\u0627\u0631\u06a9\u0627\u062a\u060c \u0647\u0645\u06cc\u0634\u0647 \u0627\u0632 \u062c\u062f\u0648\u0644 Cv \u0633\u0627\u0632\u0646\u062f\u0647 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u062a\u0627 \u062f\u0631 \u0645\u062d\u0627\u0633\u0628\u0647 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0645\u0646\u0627\u0633\u0628 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TG Valve \u062c\u062f\u0627\u0648\u0644 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc Cv \u0648 \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627\u06cc \u0645\u0634\u062e\u0635\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u062f\u0644 \u0634\u06cc\u0631 \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u062a\u06cc\u0645 \u0645\u0627 \u0627\u0632 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0634\u0631\u0627\u06cc\u0637 \u062f\u0631 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0644\u0648\u0644\u0647\u060c \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0648 \u0627\u0646\u0648\u0627\u0639 \u0633\u06cc\u0627\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0645\u0627 <a href=\"https:\/\/www.tgvalve.com\/fa\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062f\u0627\u0631\u0627\u06cc \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc ISO 9001\u060c API 609 \u0648 CE.<\/a> \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0628\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0632\u06cc\u0627\u062f \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u06a9\u0645 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646\u200c\u0647\u0627 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062f\u0642\u06cc\u0642 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0631 \u0646\u062a\u0627\u06cc\u062c \u067e\u0631\u0648\u0698\u0647 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0627\u0632 \u0647\u0645\u0627\u0646 \u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0628\u0631\u0627\u06cc \u0633\u0631\u0648\u06cc\u0633 \u0628\u062e\u0627\u0631 \u06cc\u0627 \u06af\u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u062e\u06cc\u0631. \u0641\u0631\u0645\u0648\u0644 \u067e\u0627\u06cc\u0647 Cv \u0628\u0631\u0627\u06cc \u0645\u0627\u06cc\u0639\u0627\u062a \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0628\u062e\u0627\u0631 \u0648 \u06af\u0627\u0632\u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0645\u200c\u067e\u0630\u06cc\u0631\u060c \u0628\u0627\u06cc\u062f \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u0648 \u0646\u0633\u0628\u062a \u0641\u0634\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f. \u0627\u06a9\u062b\u0631 \u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0634\u06cc\u0631\u060c 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class=\"wp-block-paragraph\">\u0628\u0644\u0647. \u0639\u0645\u0644\u06af\u0631\u0647\u0627\u06cc \u067e\u0646\u0648\u0645\u0627\u062a\u06cc\u06a9\u06cc \u0628\u0627 \u0628\u0631\u06af\u0634\u062a \u0641\u0646\u0631\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062d\u0631\u06a9\u062a \u0631\u0627 \u0628\u0647 \u0645\u062d\u062f\u0648\u062f\u0647 0 \u062a\u0627 90 \u062f\u0631\u062c\u0647 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0645\u0646\u062d\u0646\u06cc Cv \u06a9\u0627\u0645\u0644 \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u0639\u0645\u0644\u06af\u0631\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0628\u0627 \u0628\u0627\u0632\u062e\u0648\u0631\u062f \u0645\u0648\u0642\u0639\u06cc\u062a \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0648\u0642\u0641\u200c\u0647\u0627\u06cc \u0646\u0631\u0645 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u062d\u0631\u06a9\u062a \u0631\u0627 \u0628\u0647 \u0645\u062d\u062f\u0648\u062f\u0647 \u06a9\u0646\u062a\u0631\u0644 30 \u062a\u0627 70 \u062f\u0631\u062c\u0647 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0627\u0632 \u0634\u06cc\u0631 \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u0642\u062a \u06a9\u0646\u062a\u0631\u0644 \u0631\u0627 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 Cv \u0630\u0627\u062a\u06cc \u0634\u06cc\u0631 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc\u200c\u0628\u062e\u0634\u062f.<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u0639\u0645\u0644\u06a9\u0631\u062f CV \u0647\u0631 \u0686\u0646\u062f \u0648\u0642\u062a \u06cc\u06a9\u0628\u0627\u0631 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u062d\u0644 \u0628\u0631\u0631\u0633\u06cc \u0645\u062c\u062f\u062f \u0634\u0648\u062f\u061f<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f\u060c \u0639\u0645\u0644\u06a9\u0631\u062f Cv \u0631\u0627 \u062f\u0631 \u0641\u0648\u0627\u0635\u0644 \u0632\u0645\u0627\u0646\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0631\u06cc\u0632\u06cc\u200c\u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc\u060c \u0645\u062c\u062f\u062f\u0627\u064b \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0647\u0631 \u06f1\u06f2 \u062a\u0627 \u06f2\u06f4 \u0645\u0627\u0647 \u06cc\u06a9\u0628\u0627\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0633\u0627\u06cc\u0634 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647\u060c \u062a\u062e\u0631\u06cc\u0628 \u067e\u0648\u0634\u0634 \u062f\u06cc\u0633\u06a9 \u0648 \u062a\u062c\u0645\u0639 \u0631\u0633\u0648\u0628\u0627\u062a \u062e\u0637 \u0644\u0648\u0644\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648\u0627\u0642\u0639\u06cc \u0631\u0627 \u0628\u0647 \u06a9\u0645\u062a\u0631 \u0627\u0632 Cv \u0646\u0627\u0645\u06cc \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f. \u0622\u0632\u0645\u0627\u06cc\u0634 \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 \u0645\u06cc\u062f\u0627\u0646\u06cc \u062f\u0631 \u0634\u06cc\u0631 \u0628\u0633\u062a\u0647\u060c \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0646\u0633\u0628\u062a \u0628\u0647 \u0645\u0634\u062e\u0635\u0627\u062a \u0627\u0648\u0644\u06cc\u0647 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/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>When sizing the butterfly valve Cv\u2019s capacity, you should calculate required Cv using the specified formula for your system. The flow coefficient or Cv value tells<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2515,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2491","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\/2491","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=2491"}],"version-history":[{"count":2,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/2491\/revisions"}],"predecessor-version":[{"id":2559,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/2491\/revisions\/2559"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media\/2515"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media?parent=2491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/categories?post=2491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/tags?post=2491"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}