{"id":3459,"date":"2025-11-18T11:00:00","date_gmt":"2025-11-18T03:00:00","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=3459"},"modified":"2025-11-29T23:02:20","modified_gmt":"2025-11-29T15:02:20","slug":"understanding-valve-sizing-for-optimal-selection","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/","title":{"rendered":"\u0641\u0647\u0645 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/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=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#What_is_Valve_Sizing\" >\u0645\u0627 \u0647\u0648 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\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.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#How_Are_Valve_Sizes_Measured\" >\u0643\u064a\u0641 \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u061f<\/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.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#What_is_CV_in_Valve_Sizing\" >\u0645\u0627 \u0647\u0648 CV \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u061f<\/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.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#Ball_Valve_Sizing\" >\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629<\/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.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#Gate_Valve_Sizing\" >\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#Check_Valve_Sizing\" >\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#Valve_Sizing_and_Selection\" >\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#Why_Correct_Valve_Sizing_Matters\" >\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0623\u0645\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/#Conclusion_Importance_of_Valve_Sizing\" >\u0627\u0644\u0627\u0633\u062a\u0646\u062a\u0627\u062c: \u0623\u0647\u0645\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u064a\u0636\u0645\u0646 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u064a\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u062f\u0642\u0629\u060c \u0648\u064a\u0645\u0646\u0639 \u0639\u062f\u0645 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0648\u064a\u0637\u064a\u0644 \u0639\u0645\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.&nbsp;<\/p>\n\n\n\n<p>\u0628\u0627\u062e\u062a\u0635\u0627\u0631\u060c \u0644\u0627 \u064a\u062a\u0639\u0644\u0642 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0628\u0645\u0637\u0627\u0628\u0642\u0629 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u064a\u062a\u0639\u0644\u0642 \u0623\u064a\u0636\u064b\u0627 \u0628\u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u0633\u0644\u0648\u0643 \u0627\u0644\u0633\u0627\u0626\u0644 \u0639\u0628\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u0629.&nbsp;<\/p>\n\n\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0642\u064a\u0627\u0633 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c, <a href=\"https:\/\/www.pansvalve.com\/ar\/quality-control\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u062a\u0639\u0645\u0644 \u0628\u0623\u0645\u0627\u0646<\/a>, \u060c \u0628\u0643\u0641\u0627\u0621\u0629\u060c \u0648\u0628\u0645\u0634\u0627\u0643\u0644 \u0635\u064a\u0627\u0646\u0629 \u0623\u0642\u0644.<\/p>\n\n\n\n<p>\u064a\u0624\u062b\u0631 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0639\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0641\u062a\u062d \u0623\u0648 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0633\u0644\u0627\u0633\u0629.&nbsp;<\/p>\n\n\n\n<p>\u062a\u062a\u0639\u0631\u0636 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0646\u0628\u0627\u062a\u0627\u062a \u0644\u0644\u0636\u0648\u0636\u0627\u0621 \u0623\u0648 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0623\u0648 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0623\u0648 \u0625\u0647\u062f\u0627\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0645\u062c\u0631\u062f \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0643\u0628\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 \u0623\u0648 \u0635\u063a\u064a\u0631 \u0627\u0644\u062d\u062c\u0645.&nbsp;<\/p>\n\n\n\n<p>\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0628\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0648\u0646\u0648\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0642\u0628\u0644 \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0628\u0634\u0623\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Valve_Sizing\"><\/span>\u0645\u0627 \u0647\u0648 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u064a\u0634\u064a\u0631 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0625\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u062a\u064a \u062a\u0633\u0645\u062d \u0628\u0627\u0644\u063a\u0631\u0636 \u0627\u0644\u0645\u0642\u0635\u0648\u062f <a href=\"https:\/\/www.pansvalve.com\/ar\/blog\/globe-valve\/y-pattern-globe-valve-flow-direction\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062d\u062c\u0645 \u0627\u0644\u062a\u062f\u0641\u0642<\/a> \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.&nbsp;<\/p>\n\n\n\n<p>\u064a\u0636\u0645\u0646 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u0646 \u064a\u0646\u0638\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062f\u0641\u0642 \u062d\u0633\u0628 \u0627\u0644\u062d\u0627\u062c\u0629 \u062f\u0648\u0646 \u0627\u0644\u062a\u0633\u0628\u0628 \u0641\u064a \u0627\u0636\u0637\u0631\u0627\u0628 \u0623\u0648 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0641\u0631\u0637\u0629.<\/p>\n\n\n\n<p>\u0627\u0644\u0627\u0639\u062a\u0642\u0627\u062f \u0627\u0644\u062e\u0627\u0637\u0626 \u0627\u0644\u0634\u0627\u0626\u0639 \u0647\u0648 \u0623\u0646 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0639 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628.&nbsp;<\/p>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0630\u0627\u062a \u062d\u062c\u0645 \u0623\u0635\u063a\u0631 \u0645\u0646 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0623\u0646 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0635\u0645\u0627\u0645 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062e\u0644\u0642 \u0642\u064a\u0648\u062f\u064b\u0627 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645.&nbsp;<\/p>\n\n\n\n<p>\u0627\u0644\u0647\u062f\u0641 \u0647\u0648 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0633\u0644\u064a\u0645 \u0641\u064a \u0627\u0644\u0633\u0648\u0627\u0626\u0644\u060c \u0648\u0644\u064a\u0633 \u0627\u0644\u062a\u0646\u0627\u0638\u0631 \u0627\u0644\u0628\u0635\u0631\u064a.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"328\" height=\"228\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2025\/11\/4.jpg\" alt=\"\" class=\"wp-image-3481\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2025\/11\/4.jpg 328w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2025\/11\/4-300x209.jpg 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2025\/11\/4-18x12.jpg 18w\" sizes=\"(max-width: 328px) 100vw, 328px\" \/><\/figure>\n<\/div>\n\n\n<p><strong><a href=\"https:\/\/www.pansvalve.com\/ar\/blog\/ball-valve\/ball-valve-standards-and-certification-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0635\u062d\u064a\u062d<\/a> \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0641\u064a<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0633\u062a\u0642\u0631<\/li>\n\n\n\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0623\u0648 \u0627\u0644\u0648\u0645\u064a\u0636 \u0641\u064a \u0627\u0644\u0633\u0648\u0627\u0626\u0644<\/li>\n\n\n\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li>\u062a\u062d\u0633\u064a\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0645\u062a\u0627\u0646\u062a\u0647<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Are_Valve_Sizes_Measured\"><\/span>\u0643\u064a\u0641 \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0634\u0643\u0644 \u0639\u0627\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0645\u0646\u0641\u0630 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0633\u0645\u0649 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a.&nbsp;<\/p>\n\n\n\n<p>\u064a\u0634\u064a\u0631 \u0647\u0630\u0627 \u0627\u0644\u0642\u064a\u0627\u0633 \u0625\u0644\u0649 \u0642\u062f\u0631\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u0633\u0627\u0626\u0644 \u0628\u0627\u0644\u0645\u0631\u0648\u0631.<\/p>\n\n\n\n<p>\u062a\u0634\u0645\u0644 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0627\u0633\u0645\u064a (NPS)<\/strong>:\u064a\u062a\u0648\u0627\u0641\u0642 \u0647\u0630\u0627 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0639 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0648\u062d\u064a\u062f.<br><\/li>\n\n\n\n<li><strong>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637<\/strong>:\u062a\u062d\u062f\u062f \u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0644\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647 \u0628\u0623\u0645\u0627\u0646.<br><\/li>\n\n\n\n<li><strong>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 (Cv)<\/strong>: \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u062f\u0649 \u0633\u0647\u0648\u0644\u0629 \u062a\u062d\u0631\u0643 \u0627\u0644\u0633\u0627\u0626\u0644 \u0639\u0628\u0631 \u0627\u0644\u0635\u0645\u0627\u0645.<br><\/li>\n<\/ol>\n\n\n\n<p>\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0645\u0647\u0645\u060c \u0641\u0625\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0647\u0648 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629.&nbsp;<\/p>\n\n\n\n<p>\u0648\u064a\u0623\u062e\u0630 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0626\u0644 \u0648\u0643\u062b\u0627\u0641\u062a\u0647 \u0648\u062f\u0631\u062c\u0629 \u0644\u0632\u0648\u062c\u062a\u0647 \u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645.<\/p>\n\n\n\n<style>\n  .valve-data-card {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    max-width: 100%;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    box-shadow: 0 4px 6px rgba(0,0,0,0.05);\n    background-color: #ffffff;\n    overflow: hidden;\n    margin: 20px 0;\n  }\n\n  .valve-card-header {\n    background-color: #f8f9fa;\n    padding: 15px 20px;\n    border-bottom: 1px solid #e0e0e0;\n  }\n\n  .valve-card-header h3 {\n    margin: 0;\n    color: #333;\n    font-size: 1.1rem;\n    font-weight: 700;\n  }\n\n  .valve-card-header p {\n    margin: 5px 0 0 0;\n    color: #666;\n    font-size: 0.85rem;\n  }\n\n  .valve-table-wrapper {\n    overflow-x: auto; \/* Horizontal scroll for mobile *\/\n    width: 100%;\n  }\n\n  .valve-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.9rem;\n    min-width: 650px; \/* Ensures table doesn't squish on mobile *\/\n  }\n\n  \/* Updated Header Color to #d60c18 *\/\n  .valve-table th {\n    background-color: #d60c18; \n    color: #ffffff;\n    text-align: left;\n    padding: 12px 15px;\n    font-weight: 600;\n    text-transform: uppercase;\n    font-size: 0.8rem;\n    letter-spacing: 0.5px;\n  }\n\n  .valve-table td {\n    padding: 10px 15px;\n    border-bottom: 1px solid #eee;\n    color: #444;\n  }\n\n  .valve-table tr:nth-child(even) {\n    background-color: #f8fafd; \/* Zebra striping *\/\n  }\n\n  .valve-table tr:hover {\n    background-color: #f1f1f1;\n  }\n\n  .valve-footer {\n    padding: 10px 20px;\n    font-size: 0.8rem;\n    color: #888;\n    background-color: #fafafa;\n    border-top: 1px solid #eee;\n    line-height: 1.5;\n  }\n<\/style>\n\n<div class=\"valve-data-card\">\n  <div class=\"valve-card-header\">\n    <h3>\u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0635\u0645\u0627\u0645<\/h3>\n    <p>\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062d\u062c\u0645 (NPS)\u060c \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 (Cv)<\/p>\n  <\/div>\n  \n  <div class=\"valve-table-wrapper\">\n    <table class=\"valve-table\">\n      <thead>\n        <tr>\n          <th>\u0646\u0648\u0639 \u0627\u0644\u0635\u0645\u0627\u0645<\/th>\n          <th>\u0645\u0639\u064a\u0627\u0631<\/th>\n          <th>\u0627\u0644\u062d\u062c\u0645 (NPS \/ DN)<\/th>\n          <th>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637<\/th>\n          <th>\u0627\u0644\u0633\u064a\u0631\u0629 \u0627\u0644\u0630\u0627\u062a\u064a\u0629 (\u0627\u0644\u0645\u0631\u062c\u0639)<\/th>\n          <th>\u0635\u0641\u0627\u062a<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td><strong>\u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629<\/strong><\/td>\n          <td>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0627\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064a\u0646<\/td>\n          <td>4 \u0628\u0648\u0635\u0629 (DN100)<\/td>\n          <td>\u0627\u0644\u0635\u0641 150<\/td>\n          <td>~1,150<\/td>\n          <td>\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637\u061b \u062e\u062f\u0645\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629<\/strong><\/td>\n          <td>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0627\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064a\u0646<\/td>\n          <td>2 \u0628\u0648\u0635\u0629 (DN50)<\/td>\n          <td>\u0627\u0644\u0635\u0641 300<\/td>\n          <td>~480<\/td>\n          <td>\u0641\u062a\u062d\u0629 \u0643\u0627\u0645\u0644\u0629\u061b \u062a\u0634\u063a\u064a\u0644 \u0633\u0631\u064a\u0639 \u0628\u0632\u0627\u0648\u064a\u0629 90 \u062f\u0631\u062c\u0629<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>\u0635\u0645\u0627\u0645 \u0627\u0644\u0639\u0627\u0644\u0645<\/strong><\/td>\n          <td>DIN\/EN<\/td>\n          <td>\u2013 (DN80)<\/td>\n          <td>\u0631\u0642\u0645 40<\/td>\n          <td>~110<\/td>\n          <td>\u062c\u064a\u062f \u0644\u0644\u062e\u0646\u0642\u061b \u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/strong><\/td>\n          <td>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0627\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064a\u0646<\/td>\n          <td>8 \u0628\u0648\u0635\u0629 (DN200)<\/td>\n          <td>\u0627\u0644\u0635\u0641 150<\/td>\n          <td>~3,600<\/td>\n          <td>\u0646\u0645\u0637 \u0627\u0644\u0631\u0642\u0627\u0642\u0629\u061b \u062a\u0635\u0645\u064a\u0645 \u0645\u0636\u063a\u0648\u0637<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>\u0641\u062d\u0635 \u0627\u0644\u0635\u0645\u0627\u0645<\/strong><\/td>\n          <td>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0627\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064a\u0646<\/td>\n          <td>6 \u0628\u0648\u0635\u0629 (DN150)<\/td>\n          <td>\u0627\u0644\u0635\u0641 900<\/td>\n          <td>~950<\/td>\n          <td>\u063a\u0637\u0627\u0621 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0627\u0644\u0636\u063a\u0637\u061b \u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  \n  <div class=\"valve-footer\">\n    * <strong>\u0645\u0644\u062d\u0648\u0638\u0629:<\/strong> \u0642\u064a\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0647\u064a \u0642\u064a\u0645 \u0645\u0631\u062c\u0639\u064a\u0629 \u062a\u0642\u062f\u064a\u0631\u064a\u0629. \u062a\u062e\u062a\u0644\u0641 \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0642\u0637\u0639.<br>\n    * <strong>\u0648\u062d\u062f\u0629:<\/strong> NPS \u0647\u0648 \u0628\u0627\u0644\u0628\u0648\u0635\u0629 (ANSI\/ASME)\u061b DN \u0647\u0648 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631 (ISO\/Metric).\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_CV_in_Valve_Sizing\"><\/span>\u0645\u0627 \u0647\u0648 CV \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u0639\u062a\u0628\u0631 \u0642\u064a\u0645\u0629 Cv \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0623\u0647\u0645 \u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645.&nbsp;<\/p>\n\n\n\n<p>\u064a\u0634\u064a\u0631 \u0645\u0635\u0637\u0644\u062d Cv \u0625\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0648\u0647\u0648 \u064a\u0645\u062b\u0644 \u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0628\u0627\u0644\u062c\u0627\u0644\u0648\u0646 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062f\u0641\u0642 \u0639\u0628\u0631 \u0635\u0645\u0627\u0645 \u0639\u0646\u062f \u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u064a\u0628\u0644\u063a 1 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629.<\/p>\n\n\n\n<p>\u0628\u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0633\u064a\u0637\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0633\u064a\u0631\u0629 \u0627\u0644\u0630\u0627\u062a\u064a\u0629 \u0627\u0644\u0639\u0644\u064a\u0627<\/strong> = \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0642\u0644 \u0644\u0644\u062a\u062f\u0641\u0642<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0633\u064a\u0631\u0629 \u0627\u0644\u0630\u0627\u062a\u064a\u0629 \u0627\u0644\u0633\u0641\u0644\u0649<\/strong> = \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0642<br><\/li>\n<\/ul>\n\n\n\n<p>\u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0633\u0628\u0629 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 Cv \u0639\u0644\u0649 \u0623\u0633\u0627\u0633:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/li>\n\n\n\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647<\/li>\n\n\n\n<li>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0633\u0648\u0627\u0626\u0644<br><\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u0635\u0645\u0627\u0645 \u0630\u0648 \u0642\u064a\u0645\u0629 Cv \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u0629 \u0625\u0645\u0627 \u0623\u0646 \u064a\u062e\u0646\u0642 \u0627\u0644\u062a\u062f\u0641\u0642 (\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0642\u064a\u0645\u0629 Cv \u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u063a\u0627\u064a\u0629) \u0623\u0648 \u064a\u0641\u0642\u062f \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 (\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0642\u064a\u0645\u0629 Cv \u0645\u0631\u062a\u0641\u0639\u0629 \u0644\u0644\u063a\u0627\u064a\u0629).&nbsp;<\/p>\n\n\n\n<p>\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u0641\u0625\u0646 Cv \u0647\u0648 \u0627\u0644\u0623\u0633\u0627\u0633 \u0644\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u062f\u0642\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ball_Valve_Sizing\"><\/span>\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.pansvalve.com\/ar\/product\/ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629<\/a> \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u062a\u0635\u0645\u064a\u0645 \u0645\u0633\u062a\u0642\u064a\u0645\u060c \u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0633\u0645\u062d \u0628\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0639\u0627\u0644\u064d \u0645\u0639 \u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u0636\u0626\u064a\u0644. \u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0628\u0642\u0649 \u0627\u0644\u062d\u062c\u0645 \u0639\u0627\u0645\u0644\u0627\u064b \u0623\u0633\u0627\u0633\u064a\u0627\u064b.<\/p>\n\n\n\n<p>\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629 \u0628\u0645\u0639\u0627\u0645\u0644 \u062a\u062f\u0641\u0642 \u0645\u0637\u0627\u0628\u0642 \u0644\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062a\u0648\u0642\u0639.<\/li>\n\n\n\n<li>\u0642\u062f \u062a\u0624\u062f\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629 \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645 \u0625\u0644\u0649 \u062c\u0639\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u062d\u0633\u0627\u0633\u064b\u0627 \u0644\u0644\u063a\u0627\u064a\u0629.<\/li>\n\n\n\n<li>\u062a\u0624\u062f\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0645\u0646\u0641\u0630 \u0627\u0644\u0645\u062e\u062a\u0635\u0631 \u0648\u0627\u0644\u0645\u0646\u0641\u0630 \u0627\u0644\u0643\u0627\u0645\u0644 \u0625\u0644\u0649 \u0633\u0639\u0627\u062a \u062a\u062f\u0641\u0642 \u0645\u062e\u062a\u0644\u0641\u0629.<br><\/li>\n<\/ul>\n\n\n\n<p>\u064a\u0639\u062f \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629 \u0623\u0645\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0641\u064a \u062e\u0637\u0648\u0637 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u062e\u062f\u0645\u0629 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0648\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gate_Valve_Sizing\"><\/span>\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.pansvalve.com\/ar\/product\/gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/a> \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u0644\u0623\u0646\u0647\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629 \u0644\u0628\u062f\u0621 \u0623\u0648 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u062f\u0641\u0642 \u062a\u0645\u0627\u0645\u064b\u0627 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u062a\u062f\u0641\u0642.&nbsp;<\/p>\n\n\n\n<p>\u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u0629\u060c \u064a\u062a\u0631\u0643\u0632 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0636\u0645\u0627\u0646 \u0623\u062f\u0646\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0644\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u0641\u062a\u062d\u0647\u0627 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p>\u0623\u0647\u0645 \u0645\u0645\u064a\u0632\u0627\u062a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645 \u0639\u0627\u062f\u0629 \u0644\u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0642\u0637\u0631 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0628\u0642\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0641\u062a\u0648\u062d\u0629 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628.<\/li>\n\n\n\n<li>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u062d\u062c\u0645 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0627\u0636\u0637\u0631\u0627\u0628\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0641\u062a\u062d \u0627\u0644\u062c\u0632\u0626\u064a.<br><\/li>\n<\/ul>\n\n\n\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0641\u064a \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 <a href=\"https:\/\/www.pansvalve.com\/ar\/power-plant-valves-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Valve_Sizing\"><\/span>\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.pansvalve.com\/ar\/product\/check-valve\/\">\u0641\u062d\u0635 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/a> \u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0646 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062e\u0644\u0641\u064a.&nbsp;<\/p>\n\n\n\n<p>\u0639\u0644\u0649 \u0639\u0643\u0633 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0623\u062e\u0630 \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0645\u062f\u0649 \u0633\u0631\u0639\u0629 \u0628\u062f\u0621 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u062a\u0648\u0642\u0641\u0647.<\/p>\n\n\n\n<p>\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0647\u0645\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0648\u0627\u0641\u0642 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0639 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628.<\/li>\n\n\n\n<li>\u0625\u0630\u0627 \u0643\u0627\u0646 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0643\u0628\u064a\u0631\u064b\u0627 \u062c\u062f\u064b\u0627\u060c \u0641\u0642\u062f \u064a\u0631\u0641\u0631\u0641 \u0623\u0648 \u064a\u0635\u062f\u0631 \u0635\u0648\u062a \u0627\u0631\u062a\u0637\u0627\u0645 \u0623\u062b\u0646\u0627\u0621 \u0641\u062a\u062d\u0647.<\/li>\n\n\n\n<li>\u062a\u0641\u062a\u062d \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0630\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0628\u0633\u0644\u0627\u0633\u0629 \u0648\u062a\u063a\u0644\u0642 \u0628\u0647\u062f\u0648\u0621.<br><\/li>\n<\/ul>\n\n\n\n<p>\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635 \u0630\u0648 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u064a\u0645\u0646\u0639 \u0645\u0637\u0631\u0642\u0629 \u0627\u0644\u0645\u0627\u0621 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0639\u0644\u0649 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valve_Sizing_and_Selection\"><\/span>\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0645\u0642\u0627\u0633\u0647\u0627 \u0623\u0645\u0631\u0627\u0646 \u0645\u062a\u0644\u0627\u0632\u0645\u0627\u0646. \u0628\u0639\u062f \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u060c \u062a\u0623\u062a\u064a \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0646\u0648\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<p>\u0639\u0646\u062f \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u060c \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0639\u0627\u0645\u0644<\/strong><\/td><td><strong>\u0623\u0633\u0626\u0644\u0629 \u0644\u0637\u0631\u062d\u0647\u0627<\/strong><\/td><td><strong>\u0644\u0645\u0627\u0630\u0627 \u0647\u0630\u0627 \u0645\u0647\u0645<\/strong><\/td><\/tr><tr><td>\u0646\u0648\u0639 \u0627\u0644\u0633\u0627\u0626\u0644<\/td><td>\u0647\u0644 \u0647\u0648 \u0633\u0627\u0626\u0644\u060c \u063a\u0627\u0632\u060c \u0628\u062e\u0627\u0631\u060c \u0623\u0648 \u0645\u0627\u062f\u0629 \u0637\u064a\u0646\u064a\u0629\u061f<\/td><td>\u062a\u062a\u0639\u0627\u0645\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0639 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644.<\/td><\/tr><tr><td>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637<\/td><td>\u0645\u0627 \u0647\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0630\u0631\u0648\u0629\u061f<\/td><td>\u064a\u062d\u0645\u064a \u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0646 \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/td><\/tr><tr><td>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645<\/td><td>\u0647\u0644 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0639\u062f\u064a\u0644 \u062f\u0642\u064a\u0642 \u0623\u0648 \u062a\u0634\u063a\u064a\u0644\/\u0625\u064a\u0642\u0627\u0641 \u0628\u0633\u064a\u0637\u061f<\/td><td>\u064a\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0633\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u0631\u0629\u060c \u0623\u0648 \u0627\u0644\u0628\u0648\u0627\u0628\u0629\u060c \u0623\u0648 \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0623\u0631\u0636\u064a\u0629\u060c \u0623\u0648 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/td><\/tr><tr><td>\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/td><td>\u0643\u0645 \u0645\u0631\u0629 \u0633\u064a\u062a\u0645 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0635\u0645\u0627\u0645\u061f<\/td><td>\u0628\u0639\u0636 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u062a\u0633\u0645\u062d \u0628\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0647\u0644.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0633\u0628\u0629 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062f\u0642\u0629.&nbsp;<\/p>\n\n\n\n<p>\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u0644\u0639\u0628 \u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0623\u064a\u0636\u064b\u0627 \u062f\u0648\u0631\u064b\u0627 \u0631\u0626\u064a\u0633\u064a\u064b\u0627 \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0646\u0638\u0631\u064a\u0629 \u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0627\u0628\u0642 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Correct_Valve_Sizing_Matters\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0623\u0645\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u0639\u0645\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0643\u0641\u0627\u0621\u0629 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0647.<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632.<\/li>\n\n\n\n<li>\u064a\u0638\u0644 \u0645\u0639\u062f\u0644 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u0633\u062a\u0642\u0631\u0627\u064b.<\/li>\n\n\n\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629.<br><\/li>\n<\/ul>\n\n\n\n<p>\u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u062d\u062c\u0645 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0645\u0632\u0645\u0646\u0629 \u064a\u062a\u0645 \u062a\u0634\u062e\u064a\u0635\u0647\u0627 \u063a\u0627\u0644\u0628\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0637\u0626 \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u0644\u064a\u0633 \u062e\u0637\u0623 \u0641\u064a \u0627\u0644\u062a\u062d\u062f\u064a\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion_Importance_of_Valve_Sizing\"><\/span>\u0627\u0644\u0627\u0633\u062a\u0646\u062a\u0627\u062c: \u0623\u0647\u0645\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u064a\u0639\u062f \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u062c\u0632\u0621\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0646\u0638\u0627\u0645 \u0633\u0648\u0627\u0626\u0644 \u0622\u0645\u0646 \u0648\u0641\u0639\u0627\u0644 \u0648\u0630\u0648 \u0623\u062f\u0627\u0621 \u062c\u064a\u062f.&nbsp;<\/p>\n\n\n\n<p>\u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u0642\u064a\u0627\u0633 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 Cv\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0644\u0649 \u0636\u0645\u0627\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645 \u0628\u062f\u0642\u0629.&nbsp;<\/p>\n\n\n\n<p>\u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629\u060c \u0623\u0648 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629\u060c \u0623\u0648 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635\u060c \u0641\u0625\u0646 \u0627\u0644\u0647\u062f\u0641 \u064a\u0638\u0644 \u0647\u0648 \u0646\u0641\u0633\u0647: \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.&nbsp;<\/p>\n\n\n\n<p>\u0625\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0633\u0627\u0644\u064a\u0628 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u064a\u0636\u0639 \u0627\u0644\u0623\u0633\u0627\u0633 \u0644\u0639\u0645\u0631 \u0637\u0648\u064a\u0644 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0648 <a href=\"https:\/\/www.pansvalve.com\/ar\/quality-control\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0623\u062f\u0627\u0621 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647<\/a>.<\/p>\n\n\n\n<style>\n    \/* \u5bfc\u5165 Poppins \u5b57\u4f53 *\/\n    @import url('https:\/\/fonts.googleapis.com\/css2?family=Poppins:wght@400;600&display=swap');\n\n    \/* \u6837\u5f0f\u9694\u79bb\uff1a\u6240\u6709\u6837\u5f0f\u90fd\u4ee5 .cldg-card- \u5f00\u5934\uff0c\u907f\u514d\u5f71\u54cd\u7f51\u7ad9\u5176\u4ed6\u90e8\u5206 *\/\n    .cldg-card-container {\n        display: flex;\n        flex-wrap: wrap; \/* \u5728\u79fb\u52a8\u7aef\u6362\u884c *\/\n        width: 100%;\n        margin: 20px 0;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        overflow: hidden; \/* \u786e\u4fdd\u5b50\u5143\u7d20\u7684\u5706\u89d2\u751f\u6548 *\/\n        background-color: 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SEO\u4f18\u5316\uff1a\u4f7f\u7528<p>\u6807\u7b7e\u4ee3\u66ffH3\uff0c\u907f\u514d\u6270\u4e71\u9875\u9762\u6807\u9898\u5c42\u7ea7 *\/\n    .cldg-card-title {\n        font-size: 24px;\n        font-weight: 600;\n        color: #111111;\n        margin-top: 0;\n        margin-bottom: 15px;\n        line-height: 1.3;\n    }\n\n    .cldg-card-description {\n        font-size: 16px;\n        color: #444444;\n        line-height: 1.6;\n        margin-bottom: 20px;\n    }\n\n    .cldg-card-cta-button {\n        display: inline-block;\n        \/* \u4e3a\u4e86\u4fdd\u6301\u6309\u94ae\u5927\u5c0f\uff0c\u5185\u8fb9\u8ddd\u51cf\u53bb\u8fb9\u6846\u5bbd\u5ea6 *\/\n        padding: 10px 26px; \n        font-size: 16px;\n        font-weight: 600;\n        color: #d70c19; \/* \u6587\u672c\u989c\u8272\uff1a\u7ea2\u8272 *\/\n        background-color: #ffffff; \/* \u80cc\u666f\u989c\u8272\uff1a\u767d\u8272 *\/\n        border: 2px solid #d70c19; \/* \u8fb9\u6846\uff1a2\u50cf\u7d20\u7ea2\u8272\u5b9e\u7ebf 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class=\"cldg-card-text-column\">\n        <p class=\"cldg-card-title\">\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636<\/p>\n        <p class=\"cldg-card-description\">\u0628\u0635\u0641\u062a\u0646\u0627 \u0634\u0631\u0643\u0629 \u0631\u0627\u0626\u062f\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636\u060c \u0646\u0642\u062f\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u0623\u062f\u0627\u0621 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0635\u064a\u0627\u0646\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636. \u062a\u0639\u0627\u0648\u0646 \u0645\u0639\u0646\u0627 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062d\u0644\u0648\u0644 \u0645\u0648\u062b\u0648\u0642\u0629 \u062a\u0636\u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0648\u0642\u064a\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639.<\/p>\n        <a href=\"https:\/\/www.pansvalve.com\/ar\/products\/fully-welded-ball-valve\/\" class=\"cldg-card-cta-button\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0639\u0631\u0636 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\n        <\/a>\n    <\/div>\n    <div class=\"cldg-card-image-column\">\n        <img decoding=\"async\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/04\/9.jpg\" alt=\"\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636\">\n    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Correct valve sizing ensures that a valve controls flow accurately, prevents system inefficiencies, and extends equipment lifespan.&nbsp; In short, choosing the right valve size is not just about matching pipe diameter, but about understanding how fluid behaves through the valve under actual operating conditions.&nbsp; When valve sizing is done correctly, systems operate safely, efficiently, and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[190],"tags":[],"class_list":["post-3459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Exploring Deeply Valve Sizing Options | PANS<\/title>\n<meta name=\"description\" content=\"Learn how valve sizing works and how to choose the right valve size for efficient and reliable system performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/\" \/>\n<meta property=\"og:locale\" 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