{"id":13893,"date":"2025-10-19T18:31:55","date_gmt":"2025-10-19T10:31:55","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=13893"},"modified":"2025-10-29T17:03:51","modified_gmt":"2025-10-29T09:03:51","slug":"what-is-valve-flow-coefficient","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/fa\/blog\/what-is-valve-flow-coefficient\/","title":{"rendered":"\u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 (Cv) \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 Cv \u06cc\u06a9 \u0634\u06cc\u0631 \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645\u061f\u00a0"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Change Table of Contents Status\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/what-is-valve-flow-coefficient\/#What_is_the_Flow_Coefficient_of_Valve\" >\u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/what-is-valve-flow-coefficient\/#How_to_Calculate_the_Valve_Flow_Coefficient_Cv\" >\u0686\u06af\u0648\u0646\u0647 \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 (Cv) \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/what-is-valve-flow-coefficient\/#Step-by-Step_Calculation_Guide\" >\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/what-is-valve-flow-coefficient\/#Why_is_Cv_essential_in_Valve_Selection\" >\u0686\u0631\u0627 Cv \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/what-is-valve-flow-coefficient\/#Conclusion\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/10\/image-79-1024x724.png\" alt=\"\" class=\"wp-image-13894\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/10\/image-79-1024x724.png 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/10\/image-79-300x212.png 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/10\/image-79-768x543.png 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/10\/image-79-1536x1086.png 1536w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/10\/image-79-18x12.png 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/10\/image-79.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 (Cv) \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 Cv \u06cc\u06a9 \u0634\u06cc\u0631 \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 (Cv) \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a \u0627\u0632 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/understanding-valve-standards-and-specifications\/\">\u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0645\u0647\u0645<\/a> \u06a9\u0647 \u0638\u0631\u0641\u06cc\u062a \u06cc\u06a9 \u0634\u06cc\u0631 \u0628\u0631\u0627\u06cc \u0639\u0628\u0648\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f. Cv \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627\u062a\u0631 \u0634\u06cc\u0631 \u0646\u06cc\u0632 \u0647\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a\u060c \u0632\u06cc\u0631\u0627 \u0628\u0647 \u062a\u06a9\u0646\u0633\u06cc\u0646\u200c\u0647\u0627\u060c \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0648 \u0633\u0627\u06cc\u0631 \u0645\u062a\u062e\u0635\u0635\u0627\u0646 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0634\u06cc\u0631\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0628\u0627 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0622\u0646\u0647\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0648 \u0627\u0632 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0622\u0646 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0634\u0648\u062f. <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/flow-control-valve-comprehensive-guide\/\">\u06a9\u0646\u062a\u0631\u0644 \u0633\u06cc\u0627\u0644<\/a>, \u060c \u0627\u0645\u0646\u06cc\u062a \u0648 \u0645\u0642\u0631\u0648\u0646 \u0628\u0647 \u0635\u0631\u0641\u0647 \u0628\u0648\u062f\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0648\u0628\u0644\u0627\u06af \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0645\u0639\u0646\u06cc Cv\u060c \u0646\u062d\u0648\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 Cv \u06cc\u06a9 \u0634\u06cc\u0631 \u0648 \u0645\u0627\u0647\u06cc\u062a \u0622\u0646 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u06a9\u0646\u062a\u0631\u0644 \u0633\u06cc\u0627\u0644 \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_Flow_Coefficient_of_Valve\"><\/span>\u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0632 \u0646\u0638\u0631 \u0641\u0646\u06cc\u060c \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u06cc\u06a9 \u0634\u06cc\u0631 \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 Cv \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062d\u062c\u0645 \u0622\u0628\u06cc \u062f\u0631 \u062f\u0645\u0627\u06cc 60 \u062f\u0631\u062c\u0647 \u0641\u0627\u0631\u0646\u0647\u0627\u06cc\u062a (60 \u062f\u0631\u062c\u0647 \u0641\u0627\u0631\u0646\u0647\u0627\u06cc\u062a) \u0628\u0631 \u062d\u0633\u0628 \u06af\u0627\u0644\u0646 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u062f\u0631 \u062f\u0642\u06cc\u0642\u0647 (GPM) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0634\u06cc\u0631 \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0632 \u0628\u0627 ... \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f. <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/psi-vs-psia-psig\/\">\u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u06f1 PSI<\/a> \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u0622\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cv \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0639\u06cc\u0627\u0631 \u0645\u0631\u062c\u0639 \u0628\u0631\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0631\u0627\u0646\u062f\u0645\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0648 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/url?sa=E&amp;source=gmail&amp;q=https:\/\/www.xintaivalves.com\/blog\/full-bore-vs-reduced-bore-ball-valve\/\">\u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u0634\u06cc\u0631\u0622\u0644\u0627\u062a<\/a>, \u06a9\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0639\u0627\u0645\u0644 \u0645\u0647\u0645 \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0633\u06cc\u0633\u062a\u0645 \u06a9\u0646\u062a\u0631\u0644 \u0633\u06cc\u0627\u0644 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u062f\u0631\u06a9 Cv \u062f\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xintaivalves.com\/fa\/products\/v-notch-valve\/\">\u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646<\/a>, \u060c \u0627\u0641\u062a \u0641\u0634\u0627\u0631\u060c \u0648 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0644\u06cc \u0634\u06cc\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Calculate_the_Valve_Flow_Coefficient_Cv\"><\/span>\u0686\u06af\u0648\u0646\u0647 \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 (Cv) \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0634\u0627\u0645\u0644 \u062f\u0627\u0646\u0633\u062a\u0646 \u0633\u0647 \u0645\u062a\u063a\u06cc\u0631 \u0627\u0635\u0644\u06cc \u0627\u0633\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0633:<\/strong> \u062f\u0628\u06cc \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0634\u06cc\u0631 (\u0628\u0631 \u062d\u0633\u0628 \u06af\u0627\u0644\u0646 \u062f\u0631 \u062f\u0642\u06cc\u0642\u0647)<\/li>\n\n\n\n<li><strong>\u0627\u0633 \u062c\u06cc:<\/strong> \u0648\u0632\u0646 \u0645\u062e\u0635\u0648\u0635 \u0633\u06cc\u0627\u0644 (\u0628\u062f\u0648\u0646 \u0628\u0639\u062f\u060c \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0622\u0628\u06cc \u06f1 \u062a\u062e\u0645\u06cc\u0646 \u0632\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f)<\/li>\n\n\n\n<li><strong>\u0394P:<\/strong> \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 \u0631\u0648\u06cc \u0634\u06cc\u0631 (\u0628\u0631 \u062d\u0633\u0628 PSI)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u0631\u0645\u0648\u0644 \u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cv = Q * \u221a(SG\/\u0394P)<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Calculation_Guide\"><\/span>\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u06cc\u0631\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0622\u0628 10 \u06af\u0627\u0644\u0646 \u062f\u0631 \u062f\u0642\u06cc\u0642\u0647 \u0628\u0627 \u0627\u0641\u062a \u0641\u0634\u0627\u0631 4 PSI \u0648 \u0648\u0632\u0646 \u0645\u062e\u0635\u0648\u0635 \u0622\u0628 1 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Cv = Q * \u221a(SG\/\u0394P)<\/strong><\/li>\n\n\n\n<li><strong>Cv = 10 * \u221a(1\/4)<\/strong><\/li>\n\n\n\n<li><strong>\u0636\u0631\u06cc\u0628 \u062a\u0628\u062f\u06cc\u0644 = 10 * \u221a(0.25)<\/strong><\/li>\n\n\n\n<li><strong>\u0636\u0631\u06cc\u0628 \u062a\u0628\u062f\u06cc\u0644 = 10 * 0.5<\/strong><\/li>\n\n\n\n<li><strong>\u0636\u0631\u06cc\u0628 \u062a\u0628\u062f\u06cc\u0644 = \u06f5<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c Cv \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0631\u0627\u06cc \u0634\u06cc\u0631 \u0634\u0645\u0627 \u06f5 \u0627\u0633\u062a \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u062f\u0628\u06cc \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u062f\u0631 \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u062e\u0648\u062f \u0628\u0631\u0633\u06cc\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_Cv_essential_in_Valve_Selection\"><\/span>\u0686\u0631\u0627 Cv \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a\u061f <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/url?sa=E&amp;source=gmail&amp;q=https:\/\/www.xintaivalves.com\/blog\/how-to-select-the-right-valve-body-material\/\">\u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631<\/a>?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631 \u0628\u0627 CV \u0645\u0646\u0627\u0633\u0628\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06af\u0631 CV \u062e\u06cc\u0644\u06cc \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0627\u0634\u062f\u060c \u0634\u06cc\u0631 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f \u0648 \u0628\u0627\u0639\u062b \u0627\u0641\u0632\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631 \u0648 \u0646\u0627\u06a9\u0627\u0631\u0622\u0645\u062f\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f.<sup><\/sup> \u062f\u0631 \u0647\u0645\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06af\u0631 Cv \u062e\u06cc\u0644\u06cc \u0628\u0627\u0644\u0627 \u0628\u0627\u0634\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u06cc\u0631 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u0628\u0632\u0631\u06af \u0628\u0627\u0634\u062f \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u06a9\u0646\u062a\u0631\u0644 \u0646\u0627\u06a9\u0627\u0641\u06cc \u0648 \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0627\u063a\u0644\u0628 \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627\u06cc Cv \u0631\u0627 \u0628\u0631\u0627\u06cc \u0634\u06cc\u0631\u0647\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u062f\u0631 \u062f\u0631\u062c\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u0628\u0627\u0632 \u0634\u062f\u0646 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<sup><\/sup> \u0645\u0639\u0645\u0648\u0644\u0627\u064b\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631\u06cc \u0628\u0627 Cv \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u06cc\u0646 20% \u0648 80% \u0628\u0627\u0632 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u06a9\u0646\u062a\u0631\u0644 \u0628\u0647\u062a\u0631 \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u062f\u0627\u0646\u0633\u062a\u0646 \u0646\u062d\u0648\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631 \u0628\u0647 \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0634\u06cc\u0631 \u0645\u0646\u0627\u0633\u0628 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc HVAC\u060c \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628\u060c \u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0648 \u0633\u0627\u06cc\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u0646\u0646\u062f.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0648 \u062a\u0633\u0644\u0637 \u0628\u0631 \u0645\u0641\u0647\u0648\u0645 \u0648 \u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u0631\u06cc\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0634\u06cc\u0631\u060c \u0637\u0631\u0627\u062d\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u062f\u0642\u062a\u060c \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0631\u0627 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u0633\u06cc\u0627\u0644 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc\u200c\u0628\u062e\u0634\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0646\u062a\u06cc\u062c\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06af\u0631\u0686\u0647 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0639\u0648\u0627\u0645\u0644 \u0645\u062e\u062a\u0644\u0641\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u0648\u0646\u062f\u060c \u0627\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u06a9\u0627\u0631 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0627\u0645\u0627 \u062f\u0627\u0646\u0633\u062a\u0646 \u0645\u0641\u0647\u0648\u0645 \u0648 \u0646\u062d\u0648\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 ... \u0628\u0633\u06cc\u0627\u0631 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xintaivalves.com\/fa\/products\/api-623-globe-valve\/\">\u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644<\/a> \u0632\u0645\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u062a\u0646\u0648\u0639. \u0627\u06cc\u0646 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0634\u06cc\u0631\u0647\u0627 \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u062a\u0627 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062e\u0627\u0635 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0646\u0646\u062f \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0648 \u0627\u06cc\u0645\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0631\u06a9\u062a Xintai \u0637\u06cc\u0641 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0627\u0632 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0639\u0627\u0644\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f\u06cc \u0631\u0627 \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u062b\u0627\u0628\u062a Cv \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0645\u0627 \u06a9\u0647 \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u062c\u0633\u062a\u0647 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0648 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u062c\u0647\u0627\u0646\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u0628\u0647 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u062a\u062e\u0635\u0635\u0627\u0646 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u062a\u0627 \u0634\u06cc\u0631 \u0645\u0646\u0627\u0633\u0628\u06cc \u0631\u0627 \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u062f\u0634\u0648\u0627\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0628\u0647 \u0637\u0648\u0631 \u062f\u0642\u06cc\u0642 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u0646\u062f. <\/p>","protected":false},"excerpt":{"rendered":"<p>What is Valve Flow Coefficient (Cv)? And How to Calculate the Cv of a Valve? The valve flow coefficient (Cv) is an important parameter that defines a valve\u2019s capacity to allow fluid flow. Higher Cv means higher valve flow capacity as well. This is essential, as it helps technicians, engineers, and other professionals select valves [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":13894,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-13893","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/13893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/comments?post=13893"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/13893\/revisions"}],"predecessor-version":[{"id":13963,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/13893\/revisions\/13963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media\/13894"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media?parent=13893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/categories?post=13893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/tags?post=13893"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}