{"id":14745,"date":"2026-02-06T09:00:00","date_gmt":"2026-02-06T01:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=14745"},"modified":"2026-03-06T11:21:44","modified_gmt":"2026-03-06T03:21:44","slug":"cv-impact-on-selection-efficiency","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hi\/blog\/technical-science\/cv-impact-on-selection-efficiency\/","title":{"rendered":"\u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0926\u0915\u094d\u0937\u0924\u093e \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u091a\u092f\u0928 \u092e\u0947\u0902 \u0938\u0940\u0935\u0940 \u0915\u0940 \u0915\u094d\u092f\u093e \u092d\u0942\u092e\u093f\u0915\u093e \u0939\u0948?"},"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\">\u0935\u093f\u0937\u092f\u0938\u0942\u091a\u0940<\/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=\"\u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0924\u093e\u0932\u093f\u0915\u093e \u091f\u0949\u0917\u0932 \u0915\u0930\u0947\u0902\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u091f\u0949\u0917\u0932<\/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\/hi\/blog\/technical-science\/cv-impact-on-selection-efficiency\/#What_is_a_Valve_Flow_Coefficient_Cv\" >\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915 (Cv) \u0915\u094d\u092f\u093e \u0939\u0948?<\/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\/hi\/blog\/technical-science\/cv-impact-on-selection-efficiency\/#How_Oversized_Valves_Cause_Control_Instability\" >\u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u092c\u0921\u093c\u0947 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0905\u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0915\u093e \u0915\u093e\u0930\u0923 \u0915\u0948\u0938\u0947 \u092c\u0928\u0924\u0947 \u0939\u0948\u0902?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/technical-science\/cv-impact-on-selection-efficiency\/#How_to_Calculate_Required_Cv_for_Specific_Flow_Rates\" >\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0938\u0940\u0935\u0940 \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0948\u0938\u0947 \u0915\u0930\u0947\u0902?<\/a><\/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\/hi\/blog\/technical-science\/cv-impact-on-selection-efficiency\/#What_is_the_relationship_Between_Cv_and_Pressure_Drop\" >Cv \u0914\u0930 \u0926\u093e\u092c \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0915\u0947 \u092c\u0940\u091a \u0915\u094d\u092f\u093e \u0938\u0902\u092c\u0902\u0927 \u0939\u0948?<\/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\/hi\/blog\/technical-science\/cv-impact-on-selection-efficiency\/#Final_Thoughts\" >\u0905\u0902\u0924\u093f\u092e \u0935\u093f\u091a\u093e\u0930<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u092a\u093e\u0907\u092a\u094b\u0902 \u0915\u0947 \u0935\u094d\u092f\u093e\u0938 \u0915\u093e \u092e\u093f\u0932\u093e\u0928 \u0915\u0930\u0928\u093e \u0938\u0939\u0940 \u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u091a\u0941\u0928\u0928\u0947 \u0915\u0940 \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0939\u0948\u0964 \u0932\u0947\u0915\u093f\u0928 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u0915\u0940 \u091c\u091f\u093f\u0932\u0924\u093e \u0915\u094b \u0926\u0947\u0916\u0924\u0947 \u0939\u0941\u090f, \u0907\u0938\u0915\u0947 \u0932\u093f\u090f \u092a\u093e\u0907\u092a\u094b\u0902 \u0915\u0947 \u0935\u094d\u092f\u093e\u0938 \u0915\u0940 \u0938\u091f\u0940\u0915 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0939\u094b\u0928\u093e \u092d\u0940 \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/what-is-valve-flow-coefficient\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915<\/a>, \u0907\u0938\u0947 \u0938\u0940\u0935\u0940 \u0915\u0947 \u0928\u093e\u092e \u0938\u0947 \u092d\u0940 \u091c\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0935\u093e\u0939 \u0914\u0930 \u0926\u092c\u093e\u0935 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0924\u0939\u0924 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u092e\u093e\u092a\u0926\u0902\u0921 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0909\u0926\u094d\u092f\u094b\u0917 \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/flow-control-valve-comprehensive-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935<\/a> \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0914\u0930 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0938\u094d\u0925\u093e\u092f\u093f\u0924\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u0938\u0902\u0924\u0941\u0932\u0928 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f Cv \u092e\u093e\u0928 \u0915\u094b \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u091a\u0930 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092e\u093e\u0928\u0947\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u0947\u0935\u0932 \u092a\u093e\u0907\u092a \u0915\u0947 \u0928\u093e\u092e\u092e\u093e\u0924\u094d\u0930 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0928\u0947 \u0938\u0947 \u0905\u0915\u094d\u0938\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940\u0917\u0924 \u0905\u0915\u094d\u0937\u092e\u0924\u093e\u090f\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 \u0907\u0938\u0915\u0947 \u092c\u091c\u093e\u092f, \u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915\u094b\u0902 \u0915\u093e \u0924\u0915\u0928\u0940\u0915\u0940 \u0930\u0942\u092a \u0938\u0947 \u0917\u0939\u0928 \u0905\u0927\u094d\u092f\u092f\u0928 \u0911\u092a\u0930\u0947\u091f\u0930\u094b\u0902 \u0915\u094b \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0915\u093e \u0905\u0928\u0941\u092e\u093e\u0928 \u0932\u0917\u093e\u0928\u0947 \u0914\u0930 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0915\u094d\u0937\u092e \u092c\u0928\u093e\u0924\u093e \u0939\u0948 \u0915\u093f <strong>\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935<\/strong> \u0935\u0947 \u0905\u092a\u0928\u0947 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0938\u0940\u092e\u093e \u0915\u0947 \u092d\u0940\u0924\u0930 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 Cv \u0915\u0947 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u092e\u0939\u0924\u094d\u0935 \u0914\u0930 \u0906\u0927\u0941\u0928\u093f\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0905\u0928\u0941\u0915\u0942\u0932\u0928 \u092e\u0947\u0902 \u0907\u0938\u0915\u0940 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092d\u0942\u092e\u093f\u0915\u093e \u0915\u0940 \u092a\u0921\u093c\u0924\u093e\u0932 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Valve_Flow_Coefficient_Cv\"><\/span><strong>\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915 (Cv) \u0915\u094d\u092f\u093e \u0939\u0948?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915, \u092f\u093e Cv, \u090f\u0915 \u092e\u093e\u0928\u0915\u0940\u0915\u0943\u0924 \u0917\u0923\u093f\u0924\u0940\u092f \u092e\u093e\u0928 \u0939\u0948 \u091c\u094b \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948\u0964 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, Cv 60\u00b0F (\u0905\u092e\u0947\u0930\u093f\u0915\u0940 \u0917\u0948\u0932\u0928 \u092a\u094d\u0930\u0924\u093f \u092e\u093f\u0928\u091f \u092e\u0947\u0902) \u092a\u0930 \u092a\u093e\u0928\u0940 \u0915\u0940 \u0935\u0939 \u092e\u093e\u0924\u094d\u0930\u093e \u0939\u0948 \u091c\u094b 1 psi \u0915\u0947 \u0926\u092c\u093e\u0935 \u0905\u0902\u0924\u0930 \u0915\u0947 \u0938\u093e\u0925 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0916\u0941\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 \u0938\u0947 \u0917\u0941\u091c\u0930\u0947\u0917\u0940\u0964 \u0907\u0938 \u0917\u0941\u0923\u093e\u0902\u0915 \u0915\u094b \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0938\u093e\u0930\u094d\u0935\u092d\u094c\u092e\u093f\u0915 &quot;\u092d\u093e\u0937\u093e&quot; \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0915\u0938\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0925\u093e\u0964 <strong>\u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935 \u0906\u092a\u0942\u0930\u094d\u0924\u093f\u0915\u0930\u094d\u0924\u093e<\/strong> \u0914\u0930 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0915\u094b \u092d\u094c\u0924\u093f\u0915 \u0906\u092f\u093e\u092e\u094b\u0902 \u0915\u0940 \u092a\u0930\u0935\u093e\u0939 \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093e\u0907\u0928\u094b\u0902 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0915\u094d\u0937\u092e \u092c\u0928\u093e\u0928\u093e\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092e\u0947\u0902 <strong>\u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935<\/strong>, \u0906\u0902\u0924\u0930\u093f\u0915 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f\u2014\u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 &quot;\u090f\u0938-\u0906\u0915\u093e\u0930&quot; \u0915\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u092a\u0925\u2014\u0938\u094d\u0935\u093e\u092d\u093e\u0935\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 Cv, \u0938\u0940\u091f \u091b\u093f\u0926\u094d\u0930, \u092a\u094d\u0932\u0917 \u092a\u094d\u0930\u094b\u092b\u093c\u093e\u0907\u0932 \u0914\u0930 \u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940 \u0938\u0947 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0947 \u0918\u0930\u094d\u0937\u0923 \u0939\u093e\u0928\u093f\u092f\u094b\u0902 \u0915\u094b \u0927\u094d\u092f\u093e\u0928 \u092e\u0947\u0902 \u0930\u0916\u0915\u0930 \u0907\u0938 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e \u0906\u0915\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0909\u091a\u094d\u091a \u092e\u093e\u0928 \u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u092a\u094d\u0930\u0935\u093e\u0939 \u092e\u0947\u0902 \u0915\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927, \u091c\u092c\u0915\u093f \u0928\u093f\u092e\u094d\u0928 \u092e\u093e\u0928 \u0905\u0927\u093f\u0915 \u0905\u0935\u0930\u094b\u0927\u0940 \u092a\u0925 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Oversized_Valves_Cause_Control_Instability\"><\/span><strong>\u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u092c\u0921\u093c\u0947 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0905\u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0915\u093e \u0915\u093e\u0930\u0923 \u0915\u0948\u0938\u0947 \u092c\u0928\u0924\u0947 \u0939\u0948\u0902?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u092e\u0947\u0902 &#039;\u092c\u0921\u093c\u093e \u092c\u0947\u0939\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948&#039; \u0915\u0939\u0928\u093e \u090f\u0915 \u0906\u092e \u0917\u0932\u0924 \u0927\u093e\u0930\u0923\u093e \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u091c\u093c\u0930\u0942\u0930\u0924 \u0938\u0947 \u091c\u093c\u094d\u092f\u093e\u0926\u093e \u092c\u0921\u093c\u0947 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u092a\u093e\u0907\u092a\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947\u0964 <strong>\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935 <\/strong>\u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0905\u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0914\u0930 \u0938\u092e\u092f \u0938\u0947 \u092a\u0939\u0932\u0947 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0935\u093f\u092b\u0932\u0924\u093e \u0915\u0947 \u092a\u094d\u0930\u092e\u0941\u0916 \u0915\u093e\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0939\u0948\u0902\u0964 \u0906\u0935\u0936\u094d\u092f\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 \u0932\u093f\u090f \u092c\u0939\u0941\u0924 \u092c\u0921\u093c\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u092e\u0924\u0932\u092c \u0939\u0948 \u0915\u093f \u0935\u093e\u0902\u091b\u093f\u0924 \u0938\u0947\u091f\u092a\u0949\u0907\u0902\u091f \u0915\u094b \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938\u0947 \u0938\u0940\u091f \u0915\u0947 \u092c\u0939\u0941\u0924 \u0915\u0930\u0940\u092c \u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0915\u0930\u0928\u093e \u0939\u094b\u0917\u093e\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938 \u0928\u093f\u0915\u091f\u0924\u093e \u0915\u0947 \u0915\u093e\u0930\u0923 \u0915\u0908 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0938\u0902\u092c\u0902\u0927\u0940 \u0916\u0924\u0930\u0947 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0928\u092e\u0947\u0902 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0936\u093f\u0915\u093e\u0930 \u0914\u0930 \u0926\u094b\u0932\u0928:<\/strong> \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0938\u094d\u0925\u093f\u0930 \u0938\u094d\u0925\u093f\u0924\u093f \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u092e\u0947\u0902 \u0938\u0902\u0918\u0930\u094d\u0937 \u0915\u0930\u0947\u0917\u0940\u0964 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0915\u0902\u092a\u0928 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0905\u0902\u0924\u0924\u0903 \u0938\u094d\u091f\u0947\u092e \u0914\u0930 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0918\u093f\u0938 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u090f\u0915 \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u092e\u0947\u0902, \u0932\u0917\u093e\u0924\u093e\u0930 \u091a\u0915\u094d\u0930\u0923 \u0938\u0947 \u0926\u092c\u093e\u0935 \u0915\u0947 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u092c\u093f\u0902\u0926\u0941 \u0905\u0938\u094d\u0925\u093f\u0930 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0938\u092e\u092f \u0938\u0947 \u092a\u0939\u0932\u0947 \u092a\u0948\u0915\u093f\u0902\u0917 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/li>\n\n\n\n<li><strong>\u0905\u092a\u0930\u0926\u0928 \u0914\u0930 \u0917\u0941\u0939\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923:<\/strong> \u091c\u092c \u0909\u091a\u094d\u091a \u0935\u0947\u0917 \u0935\u093e\u0932\u093e \u0926\u094d\u0930\u0935 \u0938\u0940\u091f \u0914\u0930 \u092a\u094d\u0932\u0917 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0938\u0902\u0915\u0940\u0930\u094d\u0923 \u0926\u0930\u093e\u0930\u094b\u0902 \u0938\u0947 \u0917\u0941\u091c\u0930\u0924\u093e \u0939\u0948, \u0924\u094b \u0924\u093e\u0930 \u0916\u0940\u0902\u091a\u0928\u0947 \u0914\u0930 \u0938\u094d\u0925\u093e\u0928\u0940\u092f \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u0915\u0948\u0935\u093f\u091f\u0947\u0936\u0928 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/li>\n\n\n\n<li>\u0935\u093e\u0932\u094d\u0935 \u0915\u0947 CV \u0915\u094b \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 \u0915\u093f \u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u0905\u092a\u0928\u0947 \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u092a\u0930\u093f\u0935\u0947\u0936 \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0947\u0964 \u092f\u0939 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 20% \u0914\u0930 80% \u0915\u0947 \u092c\u0940\u091a \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u0939\u093e\u0901 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0938\u092c\u0938\u0947 \u0938\u094d\u0925\u093f\u0930 \u0914\u0930 \u0930\u0948\u0916\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/li>\n\n\n\n<li><strong>\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0938\u0940\u0935\u0940 \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0948\u0938\u0947 \u0915\u0930\u0947\u0902?<\/strong><strong>\u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932\u0924\u093e: <\/strong>\u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0925\u094b\u0921\u093c\u093e \u0938\u093e \u092d\u0940 \u092c\u0926\u0932\u093e\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0938\u091f\u0940\u0915 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0905\u0938\u0902\u092d\u0935 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f, \u092c\u0921\u093c\u0947 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0935\u093e\u0932\u094d\u0935 \u0905\u092a\u0928\u0947 \u0915\u0941\u0932 \u0938\u094d\u091f\u094d\u0930\u094b\u0915 \u0915\u0947 \u0932\u0917\u092d\u0917 5% \u092a\u0930 \u0906\u0935\u0936\u094d\u092f\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0915\u0947 CV \u0915\u094b \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 \u0915\u093f \u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u0905\u092a\u0928\u0947 \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u092a\u0930\u093f\u0935\u0947\u0936 \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0947\u0964 \u092f\u0939 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 20% \u0914\u0930 80% \u0915\u0947 \u092c\u0940\u091a \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u0939\u093e\u0901 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0938\u092c\u0938\u0947 \u0938\u094d\u0925\u093f\u0930 \u0914\u0930 \u0930\u0948\u0916\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Calculate_Required_Cv_for_Specific_Flow_Rates\"><\/span><strong>\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0938\u0940\u0935\u0940 \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0948\u0938\u0947 \u0915\u0930\u0947\u0902?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0917\u0932\u0924 \u0938\u093e\u0907\u091c\u093f\u0902\u0917 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0938\u0947 \u092c\u091a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0915\u094b \u092a\u093e\u0907\u092a \u0915\u0947 \u0938\u093e\u0907\u091c \u0915\u0947 \u092c\u091c\u093e\u092f \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u092e\u093e\u092a\u0926\u0902\u0921\u094b\u0902 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0906\u0935\u0936\u094d\u092f\u0915 Cv \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0930\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964 \u0906\u0935\u0936\u094d\u092f\u0915 \u0915\u094d\u0937\u092e\u0924\u093e \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915 \u0924\u0930\u0932 \u092a\u094d\u0930\u0935\u093e\u0939 \u0938\u0942\u0924\u094d\u0930 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"388\" height=\"97\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Valve-Flow-Coefficient-Cv-calculation-formula-e1772690256803.webp\" alt=\"\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915 Cv \u0917\u0923\u0928\u093e \u0938\u0942\u0924\u094d\u0930\" class=\"wp-image-14748\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Valve-Flow-Coefficient-Cv-calculation-formula-e1772690256803.webp 388w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Valve-Flow-Coefficient-Cv-calculation-formula-e1772690256803-300x75.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Valve-Flow-Coefficient-Cv-calculation-formula-e1772690256803-18x5.webp 18w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u0939\u093e\u0901:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Q<\/strong> \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u0930 (\u0917\u0948\u0932\u0928 \u092a\u094d\u0930\u0924\u093f \u092e\u093f\u0928\u091f \u092e\u0947\u0902) (\u091c\u0940\u092a\u0940\u090f\u092e)<\/li>\n\n\n\n<li><strong>\u090f\u0938\u091c\u0940<\/strong> \u0926\u094d\u0930\u0935 \u0915\u093e \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0917\u0941\u0930\u0941\u0924\u094d\u0935 (\u092a\u093e\u0928\u0940 = 1.0)<\/li>\n\n\n\n<li><strong>\u0921\u0940 \u092a\u0940<\/strong> \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0906\u0930-\u092a\u093e\u0930 \u0926\u093e\u092c \u092e\u0947\u0902 \u0905\u0902\u0924\u0930 (\u092a\u0940\u090f\u0938\u0906\u0908 \u092e\u0947\u0902) (P1 \u2013 P2)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u0917\u0923\u0928\u093e \u0938\u0947 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 \u0915\u093f \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935 \u0906\u092a\u0942\u0930\u094d\u0924\u093f\u0915\u0930\u094d\u0924\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0932\u093f\u0915 \u092a\u094d\u0930\u094b\u092b\u093e\u0907\u0932 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0938\u091f\u0940\u0915 \u091f\u094d\u0930\u093f\u092e \u0906\u0915\u093e\u0930 \u0915\u0940 \u0905\u0928\u0941\u0936\u0902\u0938\u093e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0917\u0948\u0938 \u092f\u093e \u092d\u093e\u092a \u0938\u0947\u0935\u093e \u0915\u0947 \u0932\u093f\u090f, \u0917\u0923\u0928\u093e \u0905\u0927\u093f\u0915 \u091c\u091f\u093f\u0932 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0907\u0938\u092e\u0947\u0902 \u0938\u0902\u092a\u0940\u0921\u094d\u092f\u0924\u093e \u0914\u0930 \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u094b \u0927\u094d\u092f\u093e\u0928 \u092e\u0947\u0902 \u0930\u0916\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0905\u0927\u093f\u0915\u0924\u092e \u0905\u092a\u0947\u0915\u094d\u0937\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 \u0914\u0930 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u094b\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f Cv \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0930\u0928\u093e \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u201c\u0905\u0938\u094d\u0935\u0940\u0915\u0943\u0924\u093f \u0905\u0928\u0941\u092a\u093e\u0924\u201d \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f <strong>\u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935<\/strong> \u092f\u0939 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0938\u0940\u092e\u093e \u092e\u0947\u0902 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u092c\u0928\u093e \u0930\u0939\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u090f\u0915 \u0938\u091f\u0940\u0915 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0917\u0932\u0924 \u0938\u092e\u092f \u092a\u0930 \u091a\u093e\u0932\u0942-\u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0927\u093f\u0915\u0924\u092e \u0905\u092a\u0947\u0915\u094d\u0937\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0947 \u0905\u0932\u093e\u0935\u093e, \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 \u0932\u093f\u090f Cv \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0930\u0928\u093e \u092d\u0940 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964 \u0907\u0938\u0947 &#039;\u091f\u0930\u094d\u0928\u0921\u093e\u0909\u0928 \u0905\u0928\u0941\u092a\u093e\u0924&#039; \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0938\u0940\u092e\u093e \u092e\u0947\u0902 \u092c\u0947\u0939\u0924\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0930\u0947\u0964 \u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0905\u0927\u093f\u0915\u0924\u092e Cv 100 \u0939\u0948 \u0914\u0930 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 2 \u0939\u0948, \u0924\u094b \u0907\u0938\u0915\u093e \u091f\u0930\u094d\u0928\u0921\u093e\u0909\u0928 \u0905\u0928\u0941\u092a\u093e\u0924 50:1 \u0939\u094b\u0917\u093e\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_relationship_Between_Cv_and_Pressure_Drop\"><\/span><strong>Cv \u0914\u0930 \u0926\u093e\u092c \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0915\u0947 \u092c\u0940\u091a \u0915\u094d\u092f\u093e \u0938\u0902\u092c\u0902\u0927 \u0939\u0948?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cv \u0914\u0930 \u0926\u093e\u092c \u0905\u0935\u0915\u094d\u0930\u092e \u0915\u0947 \u092c\u0940\u091a \u0938\u0902\u092c\u0902\u0927 \u0935\u094d\u092f\u0941\u0924\u094d\u0915\u094d\u0930\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0914\u0930 \u0905\u0930\u0948\u0916\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u092e\u0947\u0902, \u092f\u0939 \u092e\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0915\u093f \u0935\u093e\u0932\u094d\u0935 \u0926\u093e\u092c \u0905\u0935\u0915\u094d\u0930\u092e \u0915\u093e \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0939\u094b\u0917\u093e\u0964 &#039;\u0915\u094d\u0937\u092f\u093f\u0924 \u090a\u0930\u094d\u091c\u093e&#039; \u0939\u0940 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u092e\u0928 \u0915\u094b \u0938\u0902\u092d\u0935 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e Cv \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0939\u094b\u0928\u0947 \u092a\u0930, \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0906\u0930-\u092a\u093e\u0930 \u0926\u093e\u092c \u0905\u0935\u0915\u094d\u0930\u092e \u0928\u0917\u0923\u094d\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u0930 \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u091c\u093e\u092f \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0940 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u091a\u094d\u091a \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092e\u0947\u0902 <strong>\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935<\/strong>, \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0924 \u0915\u094b \u0938\u094d\u0925\u093f\u0930 \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u093e \u0905\u0924\u094d\u092f\u0902\u0924 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964 \u092f\u0926\u093f \u0915\u0941\u0932 \u0938\u093f\u0938\u094d\u091f\u092e \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f (dP) \u092c\u0939\u0941\u0924 \u0915\u092e (\u0932\u0917\u092d\u0917 25%) \u0939\u094b, \u0924\u094b \u0935\u093e\u0932\u094d\u0935 \u0926\u094d\u0930\u0935 \u092a\u0930 \u0905\u092a\u0928\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0916\u094b \u0926\u0947\u0917\u093e\u0964 \u0935\u0939\u0940\u0902, \u0905\u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 Cv \u0935\u093e\u0932\u093e \u091b\u094b\u091f\u093e \u0935\u093e\u0932\u094d\u0935 \u092d\u0940 \u0915\u093e\u092b\u0940 \u0905\u0927\u093f\u0915 \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928 \u0938\u0915\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"524\" height=\"528\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Linear-vs-Equal-Percentage-globe-valve-flow-characteristic-e1772690517221.webp\" alt=\"\u0932\u0940\u0928\u093f\u092f\u0930 \u092c\u0928\u093e\u092e \u0938\u092e\u093e\u0928 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\" class=\"wp-image-14749\" style=\"width:300px\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Linear-vs-Equal-Percentage-globe-valve-flow-characteristic-e1772690517221.webp 524w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Linear-vs-Equal-Percentage-globe-valve-flow-characteristic-e1772690517221-298x300.webp 298w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Linear-vs-Equal-Percentage-globe-valve-flow-characteristic-e1772690517221-150x150.webp 150w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/Linear-vs-Equal-Percentage-globe-valve-flow-characteristic-e1772690517221-12x12.webp 12w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0915\u094b\u0908 \u0907\u0938\u0947 \u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/valve-bonnets-comprehensive-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u091f\u0947\u092e<\/a> 100% \u0938\u0947 50% \u0924\u0915 \u0916\u0941\u0932\u0947 \u0930\u0939\u0928\u0947 \u092a\u0930, \u092a\u094d\u0930\u0935\u093e\u0939 \u092e\u0947\u0902 \u0915\u094b\u0908 \u0916\u093e\u0938 \u092c\u0926\u0932\u093e\u0935 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e, \u091c\u093f\u0938\u0938\u0947 \u0938\u091f\u0940\u0915 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0905\u0938\u0902\u092d\u0935 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b &#039;\u0935\u093f\u0915\u0943\u0924&#039; \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092f\u0939 \u0932\u0917\u092d\u0917 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0939\u0940 \u0926\u094d\u0930\u0935 \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u093e \u0936\u0941\u0930\u0942 \u0915\u0930 \u092a\u093e\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0930\u0932 \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 \u0915\u0939\u0947\u0902 \u0924\u094b, \u0905\u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u0935\u093e\u0932\u094d\u0935 \u0918\u0928\u0924\u094d\u0935 (Cv) \u0914\u0930 \u091b\u094b\u091f\u0947 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0915\u093e\u0930\u0923 \u092d\u093e\u0930\u0940 \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u0906 \u0938\u0915\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0906\u0917\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u092a\u093e\u0928\u0940 \u0915\u0940 \u0915\u092e\u0940 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0905\u0932\u093e\u0935\u093e, \u092a\u0902\u092a \u0915\u094b \u0905\u0927\u093f\u0915 \u092e\u0947\u0939\u0928\u0924 \u0915\u0930\u0928\u0940 \u092a\u0921\u093c\u0947\u0917\u0940 \u0914\u0930 \u0905\u0927\u093f\u0915 \u090a\u0930\u094d\u091c\u093e \u092c\u0930\u094d\u092c\u093e\u0926 \u0939\u094b\u0917\u0940\u0964 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f, \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0938\u0941\u091a\u093e\u0930\u0942 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u0902\u0924\u0941\u0932\u0928 \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u093e \u0905\u0924\u094d\u092f\u0902\u0924 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0939\u0940\u0930\u094b \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u093e\u0907\u0932\u093e\u0907\u091f<\/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: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n      font-family: 'Poppins';\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';\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #D70C19;\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: #D70C19;\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.xintaivalves.com\/hi\/products\/din-flange-cast-steel-globe-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/dbfhaf64fpo53.cloudfront.net\/wp-content\/uploads\/2022\/02\/3b0b49a68e4070bcc1a92e89bf1b121f.jpg\" alt=\"\u0926\u0940\u0928 \u0928\u093f\u0915\u0932\u093e \u0939\u0941\u0906 \u0915\u093f\u0928\u093e\u0930\u093e \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u2699\ufe0f \u0921\u0940\u0906\u0908\u090f\u0928 \u092b\u094d\u0932\u0947\u0902\u091c \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935<\/div>\n    <div class=\"hero-description\">\u0906\u0935\u0947\u0926\u0928 \u0917\u0941\u0902\u091c\u093e\u0907\u0936: \u092a\u0947\u091f\u094d\u0930\u094b\u0932\u093f\u092f\u092e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0909\u0926\u094d\u092f\u094b\u0917, \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0936\u0915\u094d\u0924\u093f, \u0927\u093e\u0924\u0941 \u0935\u093f\u091c\u094d\u091e\u093e\u0928, \u0926\u0935\u093e, \u0930\u093f\u092f\u0932 \u090f\u0938\u094d\u091f\u0947\u091f, \u0928\u0917\u0930\u092a\u093e\u0932\u093f\u0915\u093e \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u0914\u0930 \u0905\u0928\u094d\u092f \u0909\u0926\u094d\u092f\u094b\u0917\u0964<\/div>\n    <span class=\"hero-link\">\u0909\u0924\u094d\u092a\u093e\u0926 \u0915\u093e \u0905\u0928\u094d\u0935\u0947\u0937\u0923 \u0915\u0930\u0947\u0902<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><strong>\u0905\u0902\u0924\u093f\u092e \u0935\u093f\u091a\u093e\u0930<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915 \u0938\u0939\u0940 \u0926\u093f\u0936\u093e \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u092a\u094d\u0930\u092e\u0941\u0916 \u0924\u0915\u0928\u0940\u0915\u0940 \u092a\u0948\u0930\u093e\u092e\u0940\u091f\u0930 \u0939\u0948\u0964 <strong>\u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935\u0964. <\/strong>\u0915\u0947\u0935\u0932 \u092a\u093e\u0907\u092a \u092e\u0948\u091a\u093f\u0902\u0917 \u092a\u0930 \u0927\u094d\u092f\u093e\u0928 \u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u091c\u093e\u092f, Cv \u0915\u094b \u0905\u0927\u093f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092c\u0928\u093e\u090f\u0902 \u0924\u093e\u0915\u093f \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0905\u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0915\u094b \u0926\u0942\u0930 \u0915\u0930 \u0938\u0915\u0947\u0902, \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0918\u093f\u0938\u093e\u0935 \u0915\u094b \u0915\u092e \u0915\u0930 \u0938\u0915\u0947\u0902 \u0914\u0930 \u090a\u0930\u094d\u091c\u093e \u0916\u092a\u0924 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930 \u0938\u0915\u0947\u0902\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u093e\u0939\u0947 \u0906\u092a \u0935\u0948\u0936\u094d\u0935\u093f\u0915 \u0938\u094d\u0924\u0930 \u0938\u0947 \u0938\u093e\u092e\u093e\u0928 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930 \u0930\u0939\u0947 \u0939\u094b\u0902 <strong>\u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935 \u0906\u092a\u0942\u0930\u094d\u0924\u093f\u0915\u0930\u094d\u0924\u093e <\/strong>\u0915\u093f\u0938\u0940 \u0928\u090f \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u094b \u0921\u093f\u091c\u093e\u0907\u0928 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u0932\u0915\u094d\u0937\u094d\u092f \u0939\u092e\u0947\u0936\u093e \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0938\u0939\u0940 \u0906\u0915\u093e\u0930 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u093e \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u0907\u0938\u0938\u0947 \u092a\u094d\u0930\u0924\u093f\u0915\u0942\u0932 \u092a\u094d\u0930\u092d\u093e\u0935 \u0921\u093e\u0932\u0947 \u092c\u093f\u0928\u093e \u0926\u094d\u0930\u0935 \u092a\u0930 \u092a\u0942\u0930\u094d\u0923 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092c\u0928\u093e \u0930\u0939\u0924\u093e \u0939\u0948\u0964 \u0938\u0939\u0940 \u0906\u0915\u093e\u0930 \u0915\u093e \u0935\u093e\u0932\u094d\u0935<strong> \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0917\u094d\u0932\u094b\u092c \u0935\u093e\u0932\u094d\u0935<\/strong> \u090f\u0915 \u0915\u0941\u0936\u0932 \u0914\u0930 \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0915\u0940 \u0928\u0940\u0902\u0935 \u0939\u0948\u0902\u0964.<\/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-white-color has-vivid-red-background-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/hi\/contact\/\" style=\"font-style:normal;font-weight:500\" target=\"_blank\" rel=\"noreferrer noopener\">\u0909\u0926\u094d\u0927\u0930\u0923 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Matching pipe diameters is an important process in choosing the right hardware. But given the complexity of industrial piping, one must also have a clear understanding of the valve flow coefficient, also known as Cv. It serves as a definitive metric for determining the valve\u2019s performance under specific flow and pressure conditions. Industries using globe [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14746,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[306],"tags":[],"class_list":["post-14745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-science"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/14745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/comments?post=14745"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/14745\/revisions"}],"predecessor-version":[{"id":14753,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/14745\/revisions\/14753"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media\/14746"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media?parent=14745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/categories?post=14745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/tags?post=14745"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}