{"id":15216,"date":"2026-05-03T08:00:00","date_gmt":"2026-05-03T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15216"},"modified":"2026-05-15T09:10:19","modified_gmt":"2026-05-15T01:10:19","slug":"what-double-flange-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/","title":{"rendered":"\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u092e\u091d\u0928\u093e: \u090f\u0915 \u092c\u09402\u092c\u0940 \u0917\u093e\u0907\u0921"},"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\/butterfly-valve\/what-double-flange-butterfly-valve\/#What_is_a_Double_Flanged_Valve\" >\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \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\/butterfly-valve\/what-double-flange-butterfly-valve\/#Key_Components_and_Material_Options\" >\u092e\u0941\u0916\u094d\u092f \u0918\u091f\u0915 \u0914\u0930 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0935\u093f\u0915\u0932\u094d\u092a<\/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\/butterfly-valve\/what-double-flange-butterfly-valve\/#Double_Flanged_Valve_Sizes_and_Dimensions\" >\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935: \u0906\u0915\u093e\u0930 \u0914\u0930 \u0906\u092f\u093e\u092e<\/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\/butterfly-valve\/what-double-flange-butterfly-valve\/#Installation_Guide_to_Double_Flanged_Butterfly_Valve_Bolting\" >\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092c\u094b\u0932\u094d\u091f\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f \u0907\u0902\u0938\u094d\u091f\u0949\u0932\u0947\u0936\u0928 \u0917\u093e\u0907\u0921<\/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\/butterfly-valve\/what-double-flange-butterfly-valve\/#Industries_and_Applications_Where_These_Valves_Do_the_Work\" >\u0909\u0926\u094d\u092f\u094b\u0917 \u0914\u0930 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917: \u091c\u0939\u093e\u0902 \u092f\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e\u092e \u0915\u0930\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-6\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#What_are_the_Advantages_of_a_Double_Flanged_Butterfly_Valve\" >\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0915\u094d\u092f\u093e \u092b\u093e\u092f\u0926\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-7\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#Conclusion\" >\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">The <strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 <\/strong>\u0905\u0915\u094d\u0938\u0930 \u092c\u0921\u093c\u0947 \u0935\u094d\u092f\u093e\u0938 \u0915\u0940 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u092e\u093e\u0927\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 DN400 \u091c\u0932 \u0909\u092a\u091a\u093e\u0930 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b PN16 \u0926\u092c\u093e\u0935 \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u094b \u0926\u094b\u0928\u094b\u0902 \u0924\u0930\u092b \u092e\u094c\u091c\u0942\u0926\u093e \u092a\u093e\u0907\u092a \u092b\u094d\u0932\u0948\u0902\u091c \u0938\u0947 \u0938\u093e\u092b-\u0938\u0941\u0925\u0930\u093e \u092c\u094b\u0932\u094d\u091f \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f \u0914\u0930 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0947 \u0938\u093e\u0925 \u0926\u0936\u0915\u094b\u0902 \u0924\u0915 \u091a\u0932\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u0921\u093c\u0947 \u0935\u094d\u092f\u093e\u0938 \u0915\u0940 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948 \u091c\u094b \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u092d\u0940 \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0905\u0916\u0902\u0921\u0924\u093e \u092c\u0928\u093e\u090f \u0930\u0916\u0924\u0947 \u0939\u0948\u0902\u0964 \u0930\u0916\u0930\u0916\u093e\u0935 \u091f\u0940\u092e\u094b\u0902 \u0915\u094b \u0905\u0915\u094d\u0938\u0930 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u091a\u0941\u0928\u094c\u0924\u093f\u092f\u094b\u0902 \u0915\u093e \u0938\u093e\u092e\u0928\u093e \u0915\u0930\u0928\u093e \u092a\u0921\u093c\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \u0926\u094b\u0928\u094b\u0902 \u0924\u0930\u092b \u092a\u093e\u0907\u092a \u092b\u094d\u0932\u0948\u0902\u091c \u0938\u0947 \u0938\u0940\u0927\u0947 \u092c\u094b\u0932\u094d\u091f \u0915\u0930\u0915\u0947 \u0907\u0938 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u090f\u0915 \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0930\u0942\u092a \u0938\u0947 \u0906\u0924\u094d\u092e\u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 DN400 \u091c\u0932 \u0909\u092a\u091a\u093e\u0930 \u0932\u093e\u0907\u0928 \u0915\u0947 \u0932\u093f\u090f <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/ansi-flange-pressure-ratings-guide\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/ansi-flange-pressure-ratings-guide\/\" rel=\"noreferrer noopener\">PN16 \u0926\u092c\u093e\u0935<\/a>, \u092a\u0930, \u092f\u0939 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0930\u093f\u0938\u093e\u0935-\u092e\u0941\u0915\u094d\u0924 \u0938\u0940\u0932 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u0926\u0940\u0930\u094d\u0918\u0915\u093e\u0932\u093f\u0915 \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u094b \u0938\u0930\u0932 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0932\u0947\u0916 \u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f \u0924\u0915\u0928\u0940\u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u0913\u0902, \u0918\u091f\u0915\u094b\u0902 \u0914\u0930 \u091a\u092f\u0928 \u092e\u093e\u0928\u0926\u0902\u0921\u094b\u0902 \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Double_Flanged_Valve\"><\/span>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u092f\u093e \u0939\u0948?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e \u092f\u0939 \u0939\u0948 \u0915\u093f \u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940 \u0915\u0947 \u0926\u094b\u0928\u094b\u0902 \u0938\u093f\u0930\u094b\u0902 \u092a\u0930 \u0907\u0902\u091f\u0940\u0917\u094d\u0930\u0932 \u092b\u094d\u0932\u0948\u0902\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0928 \u092b\u094d\u0932\u0948\u0902\u091c \u092e\u0947\u0902 \u0938\u092e\u0930\u094d\u092a\u093f\u0924 \u092c\u094b\u0932\u094d\u091f \u091b\u0947\u0926 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u091c\u094b \u0938\u0940\u0927\u0947 \u092e\u093f\u0932\u093e\u0928 \u092a\u093e\u0907\u092a \u092b\u094d\u0932\u0948\u0902\u091c \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u0930\u0947\u0916\u093f\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u0947\u092b\u0930 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0938\u0947 \u0905\u0902\u0924\u0930 \u092f\u0939 \u0939\u0948 \u0915\u093f \u0935\u0947 \u092a\u093e\u0907\u092a\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u201c\u0938\u0948\u0902\u0921\u0935\u093f\u091a\u201d \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0932\u0902\u092c\u0947 \u092c\u094b\u0932\u094d\u091f \u0926\u094d\u0935\u093e\u0930\u093e \u0930\u0916\u0947 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0932\u0947\u0915\u093f\u0928, \u0921\u092c\u0932-\u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0930\u0942\u092a \u0938\u0947 \u0906\u0924\u094d\u092e\u0928\u093f\u0930\u094d\u092d\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0938\u0940\u0927\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0924\u0930\u092b \u092c\u094b\u0932\u094d\u091f \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092e\u0941\u0916\u094d\u092f \u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u090f\u0915 \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u0936\u093e\u092b\u094d\u091f \u092a\u0930 \u0932\u0917\u0947 \u090f\u0915 \u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0921\u093f\u0938\u094d\u0915 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0964 \u0921\u093f\u0938\u094d\u0915 \u0915\u094b \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0916\u0941\u0932\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0932\u0947 \u091c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u092a\u0915\u094b \u0907\u0938 \u0936\u093e\u092b\u094d\u091f \u0915\u094b \u090f\u0915 \u091a\u094c\u0925\u093e\u0908 \u092e\u094b\u0921\u093c \u0918\u0941\u092e\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u0924\u0940\u091c\u0924\u0928, \u090f\u0915 <strong>\u0938\u093f\u0902\u0917\u0932 \u092b\u094d\u0932\u0948\u0902\u091c \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/strong> \u0915\u0947\u0935\u0932 \u090f\u0915 \u0924\u0930\u092b \u092b\u094d\u0932\u0948\u0902\u091c \u0915\u0940 \u0938\u0941\u0935\u093f\u0927\u093e \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0938\u094d\u0925\u093e\u0928-\u092c\u091a\u0924 \u092f\u093e \u090f\u0902\u0921-\u0911\u092b-\u0932\u093e\u0907\u0928 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0926\u0930\u094d\u0936 \u0939\u0948\u0964 \u0921\u092c\u0932-\u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0938\u0902\u0938\u094d\u0915\u0930\u0923 \u0915\u0947 \u0938\u093e\u0925, \u092f\u0939 \u0926\u094b\u0928\u094b\u0902 \u0926\u093f\u0936\u093e\u0913\u0902 \u0938\u0947 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u0915\u094b \u201c\u092a\u0915\u0921\u093c\u0924\u093e\u201d \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u092c\u0921\u093c\u0947-\u092c\u094b\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u092e\u0947\u0902 \u092c\u0947\u0939\u0924\u0930 \u0938\u094d\u0925\u093f\u0930\u0924\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948 \u091c\u0939\u093e\u0902 \u0915\u0902\u092a\u0928 \u092f\u093e \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0924\u0928\u093e\u0935 \u090f\u0915 \u0915\u093e\u0930\u0915 \u0939\u0948\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Components_and_Material_Options\"><\/span>\u092e\u0941\u0916\u094d\u092f \u0918\u091f\u0915 \u0914\u0930 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0935\u093f\u0915\u0932\u094d\u092a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-1024x512.webp\" alt=\"\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0913\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u092d\u093e\u0930\u0940-\u092d\u0930\u0915\u092e \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0926\u093f\u0916\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u0915\u0940 \u090f\u0915 \u091b\u0935\u093f\" class=\"wp-image-15217\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e<\/a> \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092e\u0940\u0921\u093f\u092f\u093e \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0939\u0947\u0935\u0940-\u0921\u094d\u092f\u0942\u091f\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092e\u093e\u0927\u094d\u092f\u092e, \u0926\u092c\u093e\u0935 \u0914\u0930 \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u0939\u0940 \u0922\u0902\u0917 \u0938\u0947 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0918\u091f\u0915 \u0915\u094b \u0938\u092e\u091d\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938\u0915\u0947 \u092e\u0941\u0916\u094d\u092f \u0918\u091f\u0915\u094b\u0902 \u092e\u0947\u0902 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0936\u0930\u0940\u0930:<\/strong> \u0921\u0915\u094d\u091f\u093e\u0907\u0932 \u0906\u092f\u0930\u0928 (GGG40\/50), \u0915\u093e\u0938\u094d\u091f \u0906\u092f\u0930\u0928, \u092f\u093e \u0915\u093e\u0930\u094d\u092c\u0928 \u0938\u094d\u091f\u0940\u0932 \u0938\u0947 \u0928\u093f\u0930\u094d\u092e\u093f\u0924\u0964 \u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940 \u0905\u0915\u094d\u0938\u0930 \u091c\u0902\u0917 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0947 \u0932\u093f\u090f \u092b\u094d\u092f\u0942\u091c\u0928-\u092c\u0949\u0928\u094d\u0921\u0947\u0921 \u090f\u092a\u0949\u0915\u094d\u0938\u0940 \u0915\u0947 \u0938\u093e\u0925 \u0932\u0947\u092a\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>\u0921\u093f\u0938\u094d\u0915:<\/strong> \u0921\u093f\u0938\u094d\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u0917\u0924 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964 \u092e\u093e\u0928\u0915 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u092e\u0947\u0902 SS304, SS316, \u092f\u093e \u090f\u0932\u094d\u092f\u0942\u092e\u0940\u0928\u093f\u092f\u092e \u0915\u093e\u0902\u0938\u094d\u092f \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964.&nbsp;<\/li>\n\n\n\n<li><strong>\u0932\u093e\u0907\u0928\u0930\/\u0938\u0940\u091f:<\/strong> \u092a\u0940\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u092a\u093e\u0928\u0940 \u0914\u0930 \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932 \u0915\u0947 \u0932\u093f\u090f EPDM \u092e\u093e\u0928\u0915 \u0938\u0940\u0932 \u0939\u0948\u0964 \u0924\u0947\u0932\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f NBR \u0915\u0940 \u0938\u093f\u092b\u093e\u0930\u093f\u0936 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948, \u091c\u092c\u0915\u093f \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0930\u0938\u093e\u092f\u0928\u094b\u0902 \u092f\u093e \u092d\u093e\u092a \u0915\u0947 \u0932\u093f\u090f Viton \u092f\u093e PTFE\u0964.<\/li>\n\n\n\n<li><strong>\u0936\u093e\u092b\u094d\u091f\/\u0938\u094d\u091f\u0947\u092e:<\/strong> \u090f\u0915 \u0909\u091a\u094d\u091a-\u0924\u0928\u094d\u092f\u0924\u093e <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/manufacturing-stainless-steel-valves\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/manufacturing-stainless-steel-valves\/\" rel=\"noreferrer noopener\">\u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932<\/a> \u0936\u093e\u092b\u094d\u091f \u0921\u093f\u0938\u094d\u0915 \u0915\u094b \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0938\u0947 \u091c\u094b\u0921\u093c\u0924\u093e \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>\u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u092e\u093e\u0909\u0902\u091f\u093f\u0902\u0917:<\/strong> <strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e<\/strong> ISO 5211 \u091f\u0949\u092a-\u092b\u094d\u0932\u0948\u0902\u091c \u0921\u094d\u0930\u093f\u0932\u093f\u0902\u0917 \u0936\u093e\u092e\u093f\u0932 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u090f\u0921\u0949\u092a\u094d\u091f\u0930 \u092c\u094d\u0930\u0948\u0915\u0947\u091f \u0915\u0947 \u092c\u093f\u0928\u093e \u092e\u0948\u0928\u0941\u0905\u0932 \u0939\u0948\u0902\u0921\u0935\u094d\u0939\u0940\u0932, \u0917\u093f\u092f\u0930\u092c\u0949\u0915\u094d\u0938, \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u093f\u0915 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u092f\u093e \u0928\u094d\u092f\u0942\u092e\u0947\u091f\u093f\u0915 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0915\u0940 \u0938\u0940\u0927\u0940 \u092e\u093e\u0909\u0902\u091f\u093f\u0902\u0917 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double_Flanged_Valve_Sizes_and_Dimensions\"><\/span><strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935: \u0906\u0915\u093e\u0930 \u0914\u0930 \u0906\u092f\u093e\u092e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0915\u094b \u0938\u0902\u0926\u0930\u094d\u092d\u093f\u0924 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f <strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0906\u092f\u093e\u092e<\/strong> \u0938\u0902\u0917\u0924\u0924\u093e \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0947 \u0932\u093f\u090f \u091a\u093e\u0930\u094d\u091f\u0964 \u092e\u093e\u0928\u0915 \u0938\u0940\u092e\u093e <strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0906\u0915\u093e\u0930<\/strong> DN40 \u0938\u0947 DN1200 \u0924\u0915 \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0902\u0915\u093f, \u0935\u093f\u0936\u0947\u0937 \u0915\u093e\u0930\u0916\u093e\u0928\u0947 DN2000 \u0938\u0947 \u0905\u0927\u093f\u0915 \u0907\u0915\u093e\u0907\u092f\u094b\u0902 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u091c\u094b \u0928\u0917\u0930\u092a\u093e\u0932\u093f\u0915\u093e \u091c\u0932 \u092e\u0941\u0916\u094d\u092f \u0915\u0947 \u0932\u093f\u090f \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 PN6, PN10, \u092f\u093e PN16 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, DN200 \u0924\u0915 \u0915\u0947 \u091b\u094b\u091f\u0947 \u0935\u094d\u092f\u093e\u0938 PN16 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092c\u0921\u093c\u0947 \u0907\u0915\u093e\u0907\u092f\u093e\u0902 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u0935\u091c\u0928 \u0914\u0930 \u0932\u093e\u0917\u0924 \u0915\u094b \u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f PN10 \u092a\u0930 \u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u094d\u0937\u092e\u0924\u093e\u090f\u0902 \u0932\u093e\u0907\u0928\u0930 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964 EPDM -30\u00b0C \u0914\u0930 110\u00b0C \u0915\u0947 \u092c\u0940\u091a \u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f Viton 200\u00b0C \u0924\u0915 \u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0916\u0930\u0940\u0926\u093e\u0930\u094b\u0902 \u0915\u094b \u0921\u093e\u0909\u0928\u0932\u094b\u0921 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f <strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092a\u0940\u0921\u0940\u090f\u092b<\/strong> \u092f\u093e \u092a\u0930\u093e\u092e\u0930\u094d\u0936 \u0915\u0930\u0947\u0902 <strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u091f\u0932\u0949\u0917 <\/strong>\u0916\u0930\u0940\u0926 \u0938\u0947 \u092a\u0939\u0932\u0947\u0964 \u092f\u0939 EN558-1 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e 13 \u092f\u093e JIS F7480 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u092b\u0947\u0938-\u091f\u0942-\u092b\u0947\u0938 \u0932\u0902\u092c\u093e\u0908 \u0915\u094b \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation_Guide_to_Double_Flanged_Butterfly_Valve_Bolting\"><\/span><strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092c\u094b\u0932\u094d\u091f\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f \u0907\u0902\u0938\u094d\u091f\u0949\u0932\u0947\u0936\u0928 \u0917\u093e\u0907\u0921<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0902\u0938\u094d\u091f\u0949\u0932\u0947\u0936\u0928 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0940\u0927\u0940 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940 \u092a\u093e\u0907\u092a\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u090f\u0915 \u0915\u0920\u094b\u0930 \u092a\u0941\u0932 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, <strong>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092c\u094b\u0932\u094d\u091f\u093f\u0902\u0917<\/strong> \u0928\u091f \u0914\u0930 \u092c\u094b\u0932\u094d\u091f \u0915\u0947 \u0905\u0932\u0917-\u0905\u0932\u0917 \u0938\u0947\u091f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u092a\u093e\u0907\u092a \u092b\u094d\u0932\u0948\u0902\u091c \u0915\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0924\u0930\u092b \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u092a\u093e\u0907\u092a\u094b\u0902 \u0915\u094b \u0921\u093f\u0938\u094d\u0915\u0928\u0947\u0915\u094d\u091f \u0939\u094b\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0932\u0940\u0915-\u092b\u094d\u0930\u0940 \u0938\u0940\u0932 \u0914\u0930 \u0917\u0948\u0938\u094d\u0915\u0947\u091f \u0915\u0947 \u0938\u092e\u093e\u0928 \u0938\u0902\u092a\u0940\u0921\u093c\u0928 \u0915\u0947 \u0932\u093f\u090f \u0924\u0915\u0928\u0940\u0936\u093f\u092f\u0928\u094b\u0902 \u0915\u094b \u0938\u094d\u091f\u093e\u0930 \u092f\u093e \u0915\u094d\u0930\u0949\u0938-\u092a\u0948\u091f\u0930\u094d\u0928 \u092e\u0947\u0902 \u092c\u094b\u0932\u094d\u091f \u0915\u094b \u0915\u0938\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u091a\u0942\u0902\u0915\u093f \u0935\u093e\u0932\u094d\u0935 \u0905\u0902\u0924\u0930\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u092b\u0947\u0938-\u091f\u0942-\u092b\u0947\u0938 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u0907\u0938\u0947 \u0906\u0938\u092a\u093e\u0938 \u0915\u0947 \u092a\u093e\u0907\u092a\u0935\u0930\u094d\u0915 \u0915\u094b \u0938\u0902\u0936\u094b\u0927\u093f\u0924 \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u092e\u094c\u091c\u0942\u0926\u093e \u0932\u0947\u0906\u0909\u091f \u092e\u0947\u0902 \u0930\u0947\u091f\u094d\u0930\u094b\u092b\u093f\u091f \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0938\u093e\u0907\u091f \u092a\u0930 \u092a\u0939\u0941\u0902\u091a\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0939\u092e\u0947\u0936\u093e \u0905\u092a\u0928\u0947 \u092e\u093f\u0932\u093e\u0928 \u0935\u093e\u0932\u0947 \u092b\u094d\u0932\u0948\u0902\u091c \u0915\u0947 \u092e\u0941\u0915\u093e\u092c\u0932\u0947 \u092c\u094b\u0932\u094d\u091f \u0938\u0930\u094d\u0915\u0932 \u0935\u094d\u092f\u093e\u0938 (BCD) \u0915\u094b \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0947\u0902\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industries_and_Applications_Where_These_Valves_Do_the_Work\"><\/span><strong>\u0909\u0926\u094d\u092f\u094b\u0917 \u0914\u0930 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917: \u091c\u0939\u093e\u0902 \u092f\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-1024x512.webp\" alt=\"\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0928\u0947 \u0935\u093e\u0932\u093e \u090f\u0915 \u0906\u0930\u0947\u0916\" class=\"wp-image-15218\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \u092d\u093e\u0930\u0940 \u092c\u0941\u0928\u093f\u092f\u093e\u0926\u0940 \u0922\u093e\u0902\u091a\u0947 \u0915\u0947 \u0935\u0930\u094d\u0915\u0939\u0949\u0930\u094d\u0938 \u0939\u0948\u0902\u0964 \u0909\u0928\u0915\u0947 \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u091c\u0932 \u0909\u092a\u091a\u093e\u0930:<\/strong> EPDM-\u0932\u093e\u0907\u0928 \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 \u092a\u0940\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u092a\u093e\u0928\u0940 \u0914\u0930 \u0938\u0940\u0935\u0947\u091c \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915 \u0939\u0948\u0902\u0964.<\/li>\n\n\n\n<li><strong>\u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u0914\u0930 \u0905\u092a\u0924\u091f\u0940\u092f:<\/strong> NBR-\u0932\u093e\u0907\u0928 \u0935\u093e\u0932\u0947 \u0938\u0902\u0938\u094d\u0915\u0930\u0923\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932 \u0936\u0940\u0924\u0932\u0928 \u0914\u0930 \u092c\u0948\u0932\u093f\u0938\u094d\u091f \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0905\u0915\u094d\u0938\u0930 DNV \u092f\u093e \u0932\u0949\u092f\u0921\u094d\u0938 \u092a\u094d\u0930\u092e\u093e\u0923\u0928 \u0932\u0947 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964.<\/li>\n\n\n\n<li><strong>\u092c\u093f\u091c\u0932\u0940 \u0914\u0930 \u0916\u0928\u0928:<\/strong> \u0917\u093f\u092f\u0930-\u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0935\u093e\u0932\u094d\u0935 \u092c\u0921\u093c\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0936\u0940\u0924\u0932\u0928 \u091c\u0932 \u0915\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0917\u093e\u0922\u093c\u0947 \u0918\u094b\u0932 \u0915\u093e \u092a\u0930\u093f\u0935\u0939\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u094d\u0930\u0947 \u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0907\u0938 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u090f\u0915 \u0905\u091a\u094d\u091b\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092e\u093e\u0928\u094d\u092f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u092c\u094d\u0930\u093e\u0902\u0921 \u0939\u0948\u0902\u0964 \u0932\u0947\u0915\u093f\u0928 \u0915\u0908 \u0916\u0930\u0940\u0926 \u092a\u094d\u0930\u092c\u0902\u0927\u0915 \u0915\u0908 \u0915\u093e \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902<span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">\u00a0<\/span><strong><strong>\u0921\u092c\u0932-\u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0964. <\/strong><\/strong>\u092f\u0939 \u0909\u0928\u094d\u0939\u0947\u0902 \u0909\u0928\u0915\u0940 \u092a\u0930\u093f\u092f\u094b\u091c\u0928\u093e \u0915\u0940 \u091c\u0930\u0942\u0930\u0924\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u091f\u094d\u0930\u0947\u0938\u092c\u093f\u0932\u093f\u091f\u0940 \u0914\u0930 \u0935\u093f\u0936\u093f\u0937\u094d\u091f ISO 9001 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_Advantages_of_a_Double_Flanged_Butterfly_Valve\"><\/span>\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0915\u094d\u092f\u093e \u092b\u093e\u092f\u0926\u0947 \u0939\u0948\u0902?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0915\u0908 \u092b\u093e\u092f\u0926\u0947 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 <strong>\u0938\u093f\u0902\u0917\u0932 \u092b\u094d\u0932\u0948\u0902\u091c \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 <\/strong>\u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 (\u0935\u0947\u092b\u0930 \u092f\u093e \u0932\u0917) \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902\u0964 \u0909\u0928\u0915\u093e \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u092a\u094d\u0932\u0902\u092c\u093f\u0902\u0917 \u0938\u093f\u0938\u094d\u091f\u092e \u0914\u0930 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u092e\u0947\u0902 \u0906\u0938\u093e\u0928\u0940 \u0914\u0930 \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0905\u0916\u0902\u0921\u0924\u093e \u0915\u094b \u092c\u0922\u093c\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938\u0915\u0947 \u0915\u093e\u0930\u0923 \u092f\u0939\u093e\u0901 \u0926\u093f\u090f \u0917\u090f \u0939\u0948\u0902:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u0941\u0905\u0932 \u092b\u094d\u0932\u0948\u0902\u091c \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0906\u0926\u0930\u094d\u0936 \u0939\u0948 <span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">\u0915\u0947 \u0932\u093f\u090f<a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/valves-for-water-treatment\/\" target=\"_blank\">\u00a0\u092c\u0921\u093c\u0947 \u0935\u094d\u092f\u093e\u0938<\/a><\/span><a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/valves-for-water-treatment\/\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/valves-for-water-treatment\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902<\/a> (\u0921\u0940\u090f\u0928300+), \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0938\u093f\u0938\u094d\u091f\u092e \u0914\u0930 \u0915\u0902\u092a\u0928 \u0915\u0940 \u0938\u0902\u092d\u093e\u0935\u0928\u093e \u0935\u093e\u0932\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u094d\u0935\u0930\u093f\u0924 \u0915\u094d\u0935\u093e\u0930\u094d\u091f\u0930-\u091f\u0930\u094d\u0928 \u0913\u092a\u0928\u093f\u0902\u0917 \u0914\u0930 \u0915\u094d\u0932\u094b\u091c\u093f\u0902\u0917 \u0915\u0941\u0936\u0932 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u0947 \u0939\u0948\u0902, \u0916\u093e\u0938\u0915\u0930 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/the-ultimate-guide-to-double-block-and-bleed-valves\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/the-ultimate-guide-to-double-block-and-bleed-valves\/\" rel=\"noreferrer noopener\">\u0906\u092a\u093e\u0924\u0915\u093e\u0932\u0940\u0928 \u0936\u091f\u0911\u092b<\/a> \u092a\u0930\u093f\u0926\u0943\u0936\u094d\u092f\u094b\u0902 \u092e\u0947\u0902\u0964 \u092f\u0939 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u092f\u093e \u0905\u092a\u0918\u0930\u094d\u0937\u0915 \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925 \u091c\u0948\u0938\u0947 \u092e\u093e\u0902\u0917 \u0935\u093e\u0932\u0947 \u092e\u0940\u0921\u093f\u092f\u093e \u092e\u0947\u0902 \u092d\u0940 \u0936\u0942\u0928\u094d\u092f-\u0930\u093f\u0938\u093e\u0935 \u0938\u0940\u0932\u093f\u0902\u0917 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0902\u0924 \u092e\u0947\u0902, \u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0935\u093e\u0932\u094d\u0935 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0923 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u091c\u0948\u0938\u0947 \u0921\u0915\u094d\u091f\u093e\u0907\u0932 \u0906\u092f\u0930\u0928 \u092f\u093e \u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932 \u0938\u0947 \u092c\u0928\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0947 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u093e\u0902 \u0915\u0920\u094b\u0930 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u092d\u0940 \u0932\u0902\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u0938\u0947\u0935\u093e \u091c\u0940\u0935\u0928 \u0914\u0930 \u0915\u092e \u0930\u0916\u0930\u0916\u093e\u0935 \u0932\u093e\u0917\u0924 \u092e\u0947\u0902 \u092f\u094b\u0917\u0926\u093e\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964.<\/p>\n\n\n\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    transition: transform 0.2s ease-in-out;\n  }\n\n  .hero-card:hover {\n    transform: translateY(-2px);\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    line-height: 1.5;\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: #b30a15;\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\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/hi\/products\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noopener\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E6%9C%AA%E6%A0%87%E9%A2%98-2-1.jpg\" alt=\"\u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u0935\u0947\u092b\u0930 \u091f\u093e\u0907\u092a \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u0932 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u0935\u0947\u092b\u0930 \u091f\u093e\u0907\u092a \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u0932 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/div>\n    <div class=\"hero-description\">\n      \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0915\u092e-\u092a\u094d\u0930\u094b\u092b\u093c\u093e\u0907\u0932 \u0909\u092a\u0915\u0930\u0923 \u0939\u0948\u0902\u0964 \u0935\u0947 \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u092a\u0924\u0932\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u0935\u0947 \u0905\u0928\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u092e\u0947\u0902 \u0915\u092e \u091c\u0917\u0939 \u0932\u0947 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964.\n    <\/div>\n    <span class=\"hero-link\">\u0909\u0924\u094d\u092a\u093e\u0926 \u0914\u0930 \u0938\u092e\u093e\u0927\u093e\u0928 \u090f\u0915\u094d\u0938\u092a\u094d\u0932\u094b\u0930 \u0915\u0930\u0947\u0902<\/span>\n  <\/div>\n<\/a>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.xintaivalves.com\/hi\/products\/double-eccentric-butterfly-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0921\u092c\u0932 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/a> \u092e\u0927\u094d\u092f\u092e \u0938\u0947 \u092c\u0921\u093c\u0947 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0920\u094b\u0938 \u0938\u0902\u0930\u091a\u0928\u093e \u0914\u0930 \u092c\u0939\u0941\u092e\u0941\u0916\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924, \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u092c\u094b\u0932\u094d\u091f\u093f\u0902\u0917 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0907\u0938\u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0907\u0938\u0947 \u092a\u093e\u0928\u0940, \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u0914\u0930 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u093e\u0928\u0915 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930 \u092e\u093e\u0902\u0917 \u0935\u093e\u0932\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092a\u0938\u0902\u0926\u0940\u0926\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0909\u092d\u0930\u0924\u093e \u0939\u0948\u0964 \u0935\u093e\u0932\u094d\u0935 \u0905\u092a\u0928\u0947 \u0921\u092c\u0932 \u092c\u094b\u0932\u094d\u091f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u090f\u0915 \u0938\u094d\u0925\u093f\u0930, \u0932\u0940\u0915-\u092e\u0941\u0915\u094d\u0924 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091c\u093c\u093f\u0902\u091f\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0940 \u092a\u0942\u0930\u0940 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u092e\u0947\u0902 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0939\u092e \u0935\u0947\u092b\u0930, \u0921\u092c\u0932 \u0935\u093f\u0932\u0915\u094d\u0937\u0923 \u0914\u0930 \u091f\u094d\u0930\u093f\u092a\u0932 \u0935\u093f\u0932\u0915\u094d\u0937\u0923 \u092a\u094d\u0930\u0915\u093e\u0930 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0939\u092e\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928 30,800 \u0935\u0930\u094d\u0917 \u092e\u0940\u091f\u0930 \u0915\u0940 \u0905\u0924\u094d\u092f\u093e\u0927\u0941\u0928\u093f\u0915 \u0938\u0941\u0935\u093f\u0927\u093e \u092e\u0947\u0902 \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u0915\u0943\u0924 \u0939\u0948, \u091c\u093f\u0938\u0947 \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u091a\u094d\u091a-\u092e\u093e\u0924\u094d\u0930\u093e \u092c\u09402\u092c\u0940 \u0911\u0930\u094d\u0921\u0930 \u0915\u0947 \u0932\u093f\u090f \u0932\u0917\u093e\u0924\u093e\u0930 \u0932\u0940\u0921 \u091f\u093e\u0907\u092e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0939\u092e \u0909\u091a\u094d\u091a-\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 10 \u0938\u092e\u0930\u094d\u092a\u093f\u0924 \u0915\u093e\u0938\u094d\u091f\u093f\u0902\u0917 \u0914\u0930 \u0938\u091f\u0940\u0915 \u0935\u093f\u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0932\u093e\u0907\u0928\u0947\u0902 \u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964.&nbsp;<\/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 has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-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=\"background-color:#b30a15\" target=\"_blank\" rel=\"noreferrer noopener\">\u0928\u093f\u0903\u0936\u0941\u0932\u094d\u0915 \u0915\u094b\u091f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The double flanged butterfly valve is often the solution for large-diameter pipelines. A valve for a DN400 water treatment pipeline must hold PN16 pressure. The valves should also bolt cleanly to existing pipe flanges on both sides and last for decades with minimal maintenance.&nbsp; Large-diameter pipelines require flow control solutions that maintain structural integrity even [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15219,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15216","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/comments?post=15216"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15216\/revisions"}],"predecessor-version":[{"id":15222,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15216\/revisions\/15222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media\/15219"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media?parent=15216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/categories?post=15216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/tags?post=15216"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}