{"id":15195,"date":"2026-05-12T08:02:00","date_gmt":"2026-05-12T00:02:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15195"},"modified":"2026-05-15T09:04:05","modified_gmt":"2026-05-15T01:04:05","slug":"what-difference-metal-vs-soft-seated-butterfly-valves","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/","title":{"rendered":"\u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092c\u0928\u093e\u092e \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0905\u0902\u0924\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \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-difference-metal-vs-soft-seated-butterfly-valves\/#Soft_Seated_Butterfly_Valves_Features_and_Specifications\" >\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935: \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u0914\u0930 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#Common_Materials_Used_in_Soft_Seat_Valves\" >\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0938\u093e\u092e\u0917\u094d\u0930\u0940<\/a><\/li><\/ul><\/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-difference-metal-vs-soft-seated-butterfly-valves\/#Features_and_Specifications_of_Metal_Seated_Butterfly_Valves\" >\u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u0914\u0930 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936<\/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-difference-metal-vs-soft-seated-butterfly-valves\/#Comparison_Between_Metal_and_Soft-Seated_Valves\" >\u092e\u0947\u091f\u0932 \u0914\u0930 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u0924\u0941\u0932\u0928\u093e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#1_Sealing_Performance\" >1. \u0938\u0940\u0932\u093f\u0902\u0917 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#2_Temperature_Range\" >2. \u0924\u093e\u092a\u092e\u093e\u0928 \u0938\u0940\u092e\u093e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#3_Pressure_Rating\" >3. \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#4_Abrasion_and_Corrosion_Resistance\" >4. \u0918\u0930\u094d\u0937\u0923 \u0914\u0930 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0923 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#5_Service_Life_and_Maintenance\" >5. \u0938\u0947\u0935\u093e \u091c\u0940\u0935\u0928 \u0914\u0930 \u0930\u0916\u0930\u0916\u093e\u0935<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#6_Cost\" >6. \u0932\u093e\u0917\u0924<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#7_Structural_Differences\" >7. \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0905\u0902\u0924\u0930<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#Industry_Applications_Metal_Seated_and_Soft_Seated_Valves\" >\u0909\u0926\u094d\u092f\u094b\u0917 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917: \u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u0914\u0930 \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/what-difference-metal-vs-soft-seated-butterfly-valves\/#Conclusion\" >\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092e\u0947\u0902, \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092d\u0942\u092e\u093f\u0915\u093e \u0928\u093f\u092d\u093e\u0924\u0947 \u0939\u0948\u0902 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/valves-for-water-treatment\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/valves-for-water-treatment\/\" rel=\"noreferrer noopener\">\u091c\u0932 \u0909\u092a\u091a\u093e\u0930 \u0938\u0902\u092f\u0902\u0924\u094d\u0930\u094b\u0902<\/a> \u0914\u0930 \u092a\u093e\u0935\u0930 \u0917\u094d\u0930\u093f\u0921 \u092e\u0947\u0902\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u092f\u093e \u0916\u0930\u0940\u0926 \u0935\u093f\u0936\u0947\u0937\u091c\u094d\u091e \u0915\u0947 \u0924\u094c\u0930 \u092a\u0930, \u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0914\u0930 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u0928\u093f\u0930\u094d\u0923\u092f \u0932\u0947\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964 \u0917\u0932\u0924 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u091a\u0941\u0928\u093e\u0935 \u0938\u092e\u092f \u0938\u0947 \u092a\u0939\u0932\u0947 \u0930\u093f\u0938\u093e\u0935, \u092e\u0939\u0902\u0917\u0947 \u0905\u0928\u093f\u092f\u094b\u091c\u093f\u0924 \u0936\u091f\u0921\u093e\u0909\u0928 \u0914\u0930 \u0917\u0902\u092d\u0940\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u091c\u094b\u0916\u093f\u092e\u094b\u0902 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928 \u0938\u0915\u0924\u093e \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0932\u0947\u0916 \u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u0914\u0930 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u0905\u0902\u0924\u0930, \u0909\u0928\u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902, \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u0913\u0902 \u0914\u0930 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0914\u0930 \u0916\u0930\u0940\u0926 \u0916\u0930\u0940\u0926\u093e\u0930\u094b\u0902 \u0915\u094b ISO 5208 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u092a\u0930 \u0928\u093f\u0930\u094d\u0923\u092f \u0932\u0947\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0947\u0917\u093e\u0964.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Soft_Seated_Butterfly_Valves_Features_and_Specifications\"><\/span>\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935: \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u0914\u0930 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0932\u094b\u091a\u0926\u093e\u0930, \u0917\u0948\u0930-\u0927\u093e\u0924\u0941 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u091c\u092c \u0921\u093f\u0938\u094d\u0915 \u092c\u0902\u0926 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0924\u094b \u092f\u0939 \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u0932 \u092a\u0930 \u0926\u092c\u093e\u0935 \u0921\u093e\u0932\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0940\u0932\u093f\u090f \u0907\u0938\u0947 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0925\u094b\u0921\u093c\u0940 \u0935\u093f\u0915\u0943\u0924 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948 \u0914\u0930 \u0921\u093f\u0938\u094d\u0915 \u0915\u093f\u0928\u093e\u0930\u0947 \u0914\u0930 \u0938\u0940\u091f \u0915\u0947 \u092c\u0940\u091a \u0938\u0942\u0915\u094d\u0937\u094d\u092e \u0905\u0902\u0924\u0930\u093e\u0932 \u0915\u094b \u092d\u0930 \u0926\u0947\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u090f\u0915 \u0924\u0902\u0917, \u0936\u0942\u0928\u094d\u092f-\u0930\u093f\u0938\u093e\u0935 \u0938\u0940\u0932 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0930\u0947\u091c\u093f\u0932\u093f\u090f\u0902\u091f \u0938\u0940\u091f\u0947\u0921 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0915\u0902\u091f\u094d\u0930\u094b\u0932 \u0935\u093e\u0932\u094d\u0935<\/strong>. \u092e\u0947\u0902 \u092d\u0940 \u0926\u093f\u0916\u093e\u0908 \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u090f\u0915 \u0914\u0930 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948 <strong>\u092c\u0949\u0928\u094d\u0921\u0947\u0921 \u0938\u0940\u091f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935,<\/strong> \u091c\u0939\u093e\u0902 \u0938\u0940\u091f \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0938\u0940\u0927\u0947 \u092c\u0949\u0921\u0940 \u0915\u0947 \u0905\u0902\u0926\u0930 \u092c\u0949\u0928\u094d\u0921 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0938\u0940\u091f \u0915\u094b \u092c\u0949\u0921\u0940 \u0938\u0947 \u0905\u0935\u093f\u092d\u093e\u091c\u094d\u092f \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0905\u0938\u0947\u0902\u092c\u0932\u0940 \u092d\u093e\u0917\u094b\u0902 \u0915\u094b \u0915\u092e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u0907\u0938\u0915\u093e \u092e\u0924\u0932\u092c \u092f\u0939 \u092d\u0940 \u0939\u0948 \u0915\u093f \u0938\u0940\u091f \u0918\u093f\u0938 \u091c\u093e\u0928\u0947 \u092a\u0930 \u0906\u092a\u0915\u094b \u092c\u0949\u0921\u0940 \u0915\u094b \u092c\u0926\u0932\u0928\u093e \u0939\u094b\u0917\u093e\u0964.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Materials_Used_in_Soft_Seat_Valves\"><\/span>\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0938\u093e\u092e\u0917\u094d\u0930\u0940<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0905\u0928\u0941\u092d\u093e\u0917 \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0914\u0930 \u0924\u0915\u0928\u0940\u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u0913\u0902 \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092e\u0940\u0921\u093f\u092f\u093e \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0939\u0948, \u091c\u094b \u0924\u093e\u092a\u092e\u093e\u0928, \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0902\u0917\u0924\u0924\u093e \u0914\u0930 \u0935\u093e\u0932\u094d\u0935 \u0915\u093f\u0924\u0928\u0940 \u092c\u093e\u0930 \u0938\u093e\u0907\u0915\u093f\u0932 \u091a\u0932\u093e\u0924\u093e \u0939\u0948, \u0907\u0938 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EPDM (\u090f\u0925\u093f\u0932\u0940\u0928 \u092a\u094d\u0930\u094b\u092a\u0932\u0940\u0928 \u0921\u093e\u092f\u0928 \u092e\u094b\u0928\u094b\u092e\u0930) \u2013 <\/strong>\u0913\u091c\u094b\u0928, \u0917\u0930\u094d\u092e\u0940 \u0914\u0930 \u0909\u092e\u094d\u0930 \u092c\u0922\u093c\u0928\u0947 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 -40\u00b0C \u0938\u0947 120\u00b0C \u0924\u0915 \u0915\u0947 \u0924\u093e\u092a\u092e\u093e\u0928 \u092e\u0947\u0902 \u0915\u093e\u092e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0924\u093e\u091c\u0947 \u092a\u093e\u0928\u0940, \u0905\u092a\u0936\u093f\u0937\u094d\u091f \u091c\u0932 \u0914\u0930 \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>NBR (\u0928\u093e\u0907\u091f\u094d\u0930\u093e\u0907\u0932\/\u092c\u0941\u0928\u093e-\u090f\u0928) \u2013 <\/strong>\u092a\u0947\u091f\u094d\u0930\u094b\u0932\u093f\u092f\u092e-\u0906\u0927\u093e\u0930\u093f\u0924 \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925 \u0914\u0930 \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0917\u0948\u0938 \u0938\u0947\u0935\u093e \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915 \u0935\u093f\u0915\u0932\u094d\u092a\u0964 \u0905\u091a\u094d\u091b\u093e \u0924\u0947\u0932 \u0914\u0930 \u0918\u0930\u094d\u0937\u0923 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0964 -30\u00b0C \u0938\u0947 90\u00b0C \u0924\u0915 \u0915\u0947 \u0924\u093e\u092a\u092e\u093e\u0928 \u092e\u0947\u0902 \u0915\u093e\u092e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>PTFE (\u092a\u0949\u0932\u0940\u091f\u0947\u091f\u094d\u0930\u093e\u092b\u094d\u0932\u094b\u0930\u094b\u090f\u0925\u093f\u0932\u0940\u0928) \u2013 <\/strong>\u0907\u0938\u092e\u0947\u0902 \u0932\u0917\u092d\u0917 \u0938\u093e\u0930\u094d\u0935\u092d\u094c\u092e\u093f\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u092b\u093e\u0930\u094d\u092e\u093e\u0938\u094d\u092f\u0941\u091f\u093f\u0915\u0932, \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0914\u0930 \u090f\u0938\u093f\u0921\/\u0915\u094d\u0937\u093e\u0930 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 FDA-\u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0917\u094d\u0930\u0947\u0921 \u092e\u0947\u0902 \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u0948\u0964 \u092f\u0939 -196\u00b0C \u0938\u0947 200\u00b0C \u0924\u0915 \u0915\u0947 \u0924\u093e\u092a\u092e\u093e\u0928 \u092e\u0947\u0902 \u0915\u093e\u092e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>\u0935\u093f\u091f\u0949\u0928 (FKM) \u2013 <\/strong>\u092e\u093e\u0928\u0915 \u0930\u092c\u0930 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0925\u094b\u0921\u093c\u0940 \u0905\u0927\u093f\u0915 \u0924\u093e\u092a\u092e\u093e\u0928 \u0938\u0902\u092d\u093e\u0932 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u0948\u0964 \u0906\u0915\u094d\u0930\u093e\u092e\u0915 \u0938\u0949\u0932\u094d\u0935\u0948\u0902\u091f\u094d\u0938 \u0914\u0930 \u0908\u0902\u0927\u0928 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0906\u092e\u0964.\u00a0<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Features_and_Specifications_of_Metal_Seated_Butterfly_Valves\"><\/span>\u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u0914\u0930 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936<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\/Features-and-Specifications-of-Metal-Seated-Butterfly-Valves-1024x512.webp\" alt=\"\u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0940 \u092d\u093e\u092a \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u0915\u0940 \u090f\u0915 \u091b\u0935\u093f\" class=\"wp-image-15196\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Features-and-Specifications-of-Metal-Seated-Butterfly-Valves-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Features-and-Specifications-of-Metal-Seated-Butterfly-Valves-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Features-and-Specifications-of-Metal-Seated-Butterfly-Valves-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Features-and-Specifications-of-Metal-Seated-Butterfly-Valves-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Features-and-Specifications-of-Metal-Seated-Butterfly-Valves.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915 \u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u0938\u094d\u0915 \u0915\u093f\u0928\u093e\u0930\u0947 \u0914\u0930 \u0938\u0940\u091f \u0926\u094b\u0928\u094b\u0902 \u092a\u0930 \u0927\u093e\u0924\u0941 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932, \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0915\u0947 \u0938\u093e\u0925 \u0938\u094d\u091f\u0940\u0932, \u092f\u093e \u0938\u094d\u091f\u0947\u0932\u093f\u091f \u092f\u093e \u091f\u0902\u0917\u0938\u094d\u091f\u0928 \u0915\u093e\u0930\u094d\u092c\u093e\u0907\u0921 (HVOF \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e) \u0915\u0947 \u0938\u093e\u0925 \u0932\u0947\u092a\u093f\u0924 \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941 \u0938\u094d\u091f\u0940\u0932 \u0938\u0924\u0939\u094b\u0902 \u091c\u0948\u0938\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0927\u093e\u0924\u0941-\u0938\u0947-\u0927\u093e\u0924\u0941 \u0938\u0902\u092a\u0930\u094d\u0915 \u0930\u092c\u0930 \u091c\u093f\u0924\u0928\u093e \u0905\u0928\u0941\u0930\u0942\u092a \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0905\u0915\u094d\u0938\u0930 \u090f\u0915 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/single-double-offset-butterfly-valves-differences\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/single-double-offset-butterfly-valves-differences\/\" rel=\"noreferrer noopener\">\u0921\u092c\u0932 \u090f\u0915\u094d\u0938\u0947\u0928\u094d\u091f\u094d\u0930\u093f\u0915<\/a> \u092f\u093e <a href=\"https:\/\/www.xintaivalves.com\/hi\/products\/triple-eccentric-butterfly-valves\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/products\/triple-eccentric-butterfly-valves\/\" rel=\"noreferrer noopener\">\u091f\u094d\u0930\u093f\u092a\u0932 \u090f\u0915\u094d\u0938\u0947\u0928\u094d\u091f\u094d\u0930\u093f\u0915 (TOV)<\/a> \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0924\u093e\u0915\u093f \u090f\u0915 \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0938\u0940\u0932 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0940 \u091c\u093e \u0938\u0915\u0947\u0964 \u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0905\u0915\u094d\u0938\u0930 \u092e\u093f\u0932\u0924\u0947 \u0939\u0948\u0902 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/standard\/understanding-the-standard-api-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/standard\/understanding-the-standard-api-valve\/\" rel=\"noreferrer noopener\">API 609 \u092e\u093e\u0928\u0915<\/a> \u0909\u091a\u094d\u091a-\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0911\u092b\u0938\u0947\u091f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0921\u093f\u0938\u094d\u0915 \u0915\u094b \u0938\u0940\u091f \u0938\u0947 \u0926\u0942\u0930 \u0909\u0920\u093e\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0938\u0947 \u0915\u0941\u091b \u0921\u093f\u0917\u094d\u0930\u0940 \u092a\u0939\u0932\u0947 \u0939\u0940 \u0938\u0902\u092a\u0930\u094d\u0915 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0938\u0940\u091f \u0915\u0947 \u0918\u093f\u0938\u093e\u0935 \u0915\u094b \u0915\u092e \u0915\u0930\u0928\u0947 \u0914\u0930 \u0938\u0947\u0935\u093e \u091c\u0940\u0935\u0928 \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0926\u0942\u0938\u0930\u0940 \u0913\u0930, \u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0940 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0915\u0947\u0902\u0926\u094d\u0930 \u092a\u0930 \u092c\u0948\u0920\u0928\u0947 \u0915\u0947 \u092c\u091c\u093e\u092f \u090f\u0915 \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u0915\u094b\u0923 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964 \u0916\u094b\u0932\u0928\u0947 \u092f\u093e \u092c\u0902\u0926 \u0915\u0930\u0928\u0947 \u092a\u0930, \u0921\u093f\u0938\u094d\u0915 \u092c\u093f\u0928\u093e \u0930\u0917\u0921\u093c \u0915\u0947 \u0938\u0940\u091f \u092e\u0947\u0902 \u0935\u0947\u091c \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0938\u0940\u0932\u093f\u0902\u0917 \u092c\u0932 \u0918\u0930\u094d\u0937\u0923 \u0938\u0947 \u0928\u0939\u0940\u0902, \u092c\u0932\u094d\u0915\u093f \u0921\u093f\u0938\u094d\u0915 \u0915\u0940 \u0905\u0902\u0924\u093f\u092e \u0938\u094d\u0925\u093f\u0924\u093f \u0938\u0947 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0932\u091a\u0940\u0932\u093e \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0940 \u092d\u093e\u092a, \u0905\u092a\u0918\u0930\u094d\u0937\u0915 \u0938\u094d\u0932\u0930\u0940, <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/cryogenic-valves\/cryogenic-globe-valve-lng-safety\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/cryogenic-valves\/cryogenic-globe-valve-lng-safety\/\" rel=\"noreferrer noopener\">\u0915\u094d\u0930\u093e\u092f\u094b\u091c\u0947\u0928\u093f\u0915 \u090f\u0932\u090f\u0928\u091c\u0940<\/a>, \u0914\u0930 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u093e \u0938\u093e\u092e\u0928\u093e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparison_Between_Metal_and_Soft-Seated_Valves\"><\/span>\u092e\u0947\u091f\u0932 \u0914\u0930 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u0924\u0941\u0932\u0928\u093e<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\/Comparison-Between-Metal-and-Soft-Seated-Valves-1024x512.webp\" alt=\"\u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0914\u0930 \u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0915\u0902\u091f\u094d\u0930\u094b\u0932 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u092e\u0941\u0916\u094d\u092f \u0924\u0941\u0932\u0928\u093e\" class=\"wp-image-15197\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Comparison-Between-Metal-and-Soft-Seated-Valves-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Comparison-Between-Metal-and-Soft-Seated-Valves-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Comparison-Between-Metal-and-Soft-Seated-Valves-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Comparison-Between-Metal-and-Soft-Seated-Valves-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Comparison-Between-Metal-and-Soft-Seated-Valves.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938 \u0905\u0928\u0941\u092d\u093e\u0917 \u092e\u0947\u0902, \u0906\u092a \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u092a\u094d\u0930\u092e\u0941\u0916 \u0905\u0902\u0924\u0930\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u091c\u093e\u0928\u0947\u0902\u0917\u0947\u0964 \u092f\u0939 \u0906\u092a\u0915\u094b \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930 \u091a\u0941\u0928\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0947\u0917\u093e\u0964.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Sealing_Performance\"><\/span>1. \u0938\u0940\u0932\u093f\u0902\u0917 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0936\u0942\u0928\u094d\u092f \u0926\u0943\u0936\u094d\u092f \u0930\u093f\u0938\u093e\u0935 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b ISO 5208 \u0915\u094d\u0932\u093e\u0938 VI \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0909\u0928\u094d\u0939\u0947\u0902 \u091c\u0932 \u0935\u093f\u0924\u0930\u0923 \u092f\u093e \u092b\u093e\u0930\u094d\u092e\u093e\u0938\u094d\u092f\u0941\u091f\u093f\u0915\u0932 \u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u0935\u093f\u0915\u0932\u094d\u092a \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0927\u093e\u0924\u0941 \u0938\u0947 \u092c\u0928\u0940 \u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 \u092e\u093e\u092e\u0942\u0932\u0940, \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0930\u093f\u0938\u093e\u0935 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b ISO 5208 \u0915\u094d\u0932\u093e\u0938 IV \u092f\u093e \u0915\u094d\u0932\u093e\u0938 V \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0947 \u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u092e\u0947\u0902 \u0938\u094d\u0935\u0940\u0915\u093e\u0930\u094d\u092f \u0939\u0948\u0902\u0964 \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0940\u091f\u094b\u0902 \u0915\u093e \u0932\u093e\u092d \u092f\u0939 \u0939\u0948 \u0915\u093f \u0935\u0947 \u092a\u0949\u0932\u093f\u092e\u0930 \u0915\u0940 \u0924\u0930\u0939 \u0909\u092e\u094d\u0930 \u0928\u0939\u0940\u0902 \u092c\u0922\u093c\u093e\u0924\u0940\u0902, \u092b\u0942\u0932\u0924\u0940 \u0928\u0939\u0940\u0902 \u0939\u0948\u0902 \u092f\u093e \u0938\u0916\u094d\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940\u0902\u0964 \u092f\u0939 \u0909\u0928\u094d\u0939\u0947\u0902 \u0926\u0940\u0930\u094d\u0918\u0915\u093e\u0932\u093f\u0915 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Temperature_Range\"><\/span>2. \u0924\u093e\u092a\u092e\u093e\u0928 \u0938\u0940\u092e\u093e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f \u0935\u093e\u0932\u094d\u0935 \u0924\u092c \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902 \u091c\u092c \u0935\u0947 \u0905\u092a\u0928\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u0940 \u0938\u0940\u092e\u093e\u0913\u0902 \u0938\u0947 \u092a\u0930\u0947 \u091a\u0932\u0947 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 EPDM 120\u00b0C \u0938\u0947 \u090a\u092a\u0930 \u0915\u0947 \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0906\u0928\u0947 \u092a\u0930 \u0916\u0930\u093e\u092c \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 PTFE 200\u00b0C \u0924\u0915 \u0938\u0940\u092e\u093f\u0924 \u0939\u0948\u0964 \u0909\u0928 \u0924\u093e\u092a\u092e\u093e\u0928\u094b\u0902 \u0938\u0947 \u092a\u0930\u0947, \u0927\u093e\u0924\u0941 \u0938\u0947 \u092c\u0928\u0940 \u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0927\u093e\u0924\u0941 \u0938\u0947 \u092c\u0928\u0940 \u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 -196\u00b0C \u0938\u0947 600\u00b0C \u0924\u0915 \u0924\u093e\u092a\u092e\u093e\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0940 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0940\u091f\u0947\u0902 \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u093e \u0938\u093e\u092e\u0928\u093e \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902, \u091c\u094b \u0909\u0928\u094d\u0939\u0947\u0902 \u092a\u093e\u0935\u0930 \u092a\u094d\u0932\u093e\u0902\u091f \u0938\u094d\u091f\u0940\u092e \u0932\u093e\u0907\u0928\u094b\u0902 \u0914\u0930 \u0930\u093f\u092b\u093e\u0907\u0928\u0930\u0940 \u0921\u093f\u0938\u094d\u091f\u093f\u0932\u0947\u0936\u0928 \u0907\u0915\u093e\u0907\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0902\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0911\u0938\u094d\u091f\u0947\u0928\u093f\u091f\u093f\u0915 \u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932 \u092c\u0939\u0941\u0924 \u0915\u092e \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u093e \u0938\u093e\u092e\u0928\u093e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u094b \u0907\u0938\u0947 <strong>LNG \u091f\u0930\u094d\u092e\u093f\u0928\u0932\u094b\u0902 \u0914\u0930 \u0926\u094d\u0930\u0935\u0940\u0915\u0943\u0924 \u0917\u0948\u0938 \u0938\u0947\u0935\u093e \u092e\u0947\u0902 <\/strong>\u0915\u094d\u0930\u093e\u092f\u094b\u091c\u0947\u0928\u093f\u0915 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 PTFE \u0914\u0930 \u0930\u092c\u0930 \u092c\u0939\u0941\u0924 \u0915\u092e \u0924\u093e\u092a\u092e\u093e\u0928 \u092e\u0947\u0902 \u091c\u092e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u091f\u0942\u091f \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Pressure_Rating\"><\/span>3. \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 PN10 \u0938\u0947 PN16 \u092a\u094d\u0930\u0947\u0936\u0930 \u0915\u094d\u0932\u093e\u0938 \u0915\u0947 \u092d\u0940\u0924\u0930 \u0915\u093e\u092e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0909\u0928\u094d\u0939\u0947\u0902 \u091c\u0932 \u0906\u092a\u0942\u0930\u094d\u0924\u093f \u0914\u0930 \u0939\u0932\u094d\u0915\u0947 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0927\u093e\u0924\u0941 \u0938\u0947 \u092c\u0928\u0940 \u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 PN25, PN40 \u0914\u0930 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0915\u093e \u0938\u093e\u092e\u0928\u093e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0935\u0947 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0940 \u092d\u093e\u092a, \u0917\u0948\u0938 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u0936\u0928 \u0914\u0930 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0932\u093f\u0915 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0902\u0964.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Abrasion_and_Corrosion_Resistance\"><\/span>4. \u0918\u0930\u094d\u0937\u0923 \u0914\u0930 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0923 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0937\u0930\u0923 \u0914\u0930 \u0918\u0930\u094d\u0937\u0923 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u092e\u0939\u0940\u0928 \u0930\u0947\u0924 \u092f\u093e \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u0923\u094b\u0902 \u091c\u0948\u0938\u0947 \u0915\u0923 \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u094b\u0902 \u0915\u094b \u0916\u0930\u094b\u0902\u091a\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0930\u092c\u0930 \u092f\u093e PTFE-\u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u092e\u092f \u0938\u0947 \u092a\u0939\u0932\u0947 \u0930\u093f\u0938\u093e\u0935 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928\u0924\u0947 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u094d\u091f\u0947\u0932\u093f\u091f (\u0915\u094b\u092c\u093e\u0932\u094d\u091f-\u0915\u094d\u0930\u094b\u092e\u093f\u092f\u092e \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941) \u0938\u0947 \u0932\u0947\u092a\u093f\u0924 \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0940\u091f\u0947\u0902 \u0915\u0923 \u0915\u094d\u0937\u0930\u0923 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 \u0915\u094b\u091f\u093f\u0902\u0917\u094d\u0938 \u090f\u0938\u093f\u0921, \u0915\u094d\u0937\u093e\u0930 \u0914\u0930 \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0939\u092e\u0932\u0947 \u0938\u0947 \u092c\u091a\u093e\u0924\u0940 \u0939\u0948\u0902\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Service_Life_and_Maintenance\"><\/span>5. \u0938\u0947\u0935\u093e \u091c\u0940\u0935\u0928 \u0914\u0930 \u0930\u0916\u0930\u0916\u093e\u0935<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0924\u094c\u0930 \u092a\u0930, \u090f\u0915 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0924\u0940\u0928 \u0938\u0947 \u092a\u093e\u0902\u091a \u0938\u093e\u0932 \u0924\u0915 \u091a\u0932\u0924\u093e \u0939\u0948 \u0907\u0938\u0938\u0947 \u092a\u0939\u0932\u0947 \u0915\u093f \u0938\u0940\u091f \u0915\u094b \u092c\u0926\u0932\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0964 \u092e\u0936\u0940\u0928 \u0935\u093e\u0932\u0940 \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0940\u091f \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f \u0915\u094b \u092c\u0926\u0932\u0928\u093e \u0906\u0938\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0902\u0915\u093f, \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0902 \u0915\u0920\u094b\u0930 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0924\u0947\u091c\u0940 \u0938\u0947 \u0916\u0930\u093e\u092c \u0939\u094b\u0924\u0940 \u0939\u0948\u0902 \u0914\u0930 \u0905\u0927\u093f\u0915 \u092c\u093e\u0930 \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0940\u091f\u0947\u0902 \u0905\u092a\u0928\u0940 \u0938\u0941\u0930\u0915\u094d\u0937\u093e\u0924\u094d\u092e\u0915 \u0915\u094b\u091f\u093f\u0902\u0917\u094d\u0938 \u0915\u0947 \u0915\u093e\u0930\u0923 \u092e\u093e\u0902\u0917 \u0935\u093e\u0932\u0940 \u0938\u0947\u0935\u093e \u092e\u0947\u0902 \u0926\u0938 \u0938\u093e\u0932 \u0938\u0947 \u0905\u0927\u093f\u0915 \u0938\u092e\u092f \u0924\u0915 \u091a\u0932\u0924\u0940 \u0939\u0948\u0902\u0964 \u092e\u0930\u092e\u094d\u092e\u0924 \u0905\u0927\u093f\u0915 \u092e\u0939\u0902\u0917\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u0930\u0916\u0930\u0916\u093e\u0935 \u0905\u0902\u0924\u0930\u093e\u0932 \u0932\u0902\u092c\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Cost\"><\/span>6. \u0932\u093e\u0917\u0924<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 30% \u0938\u0947 50% \u0938\u0938\u094d\u0924\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0909\u0928\u0915\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0914\u0930 \u092e\u0936\u0940\u0928\u093f\u0902\u0917 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0902 \u0938\u0930\u0932 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 \u0927\u093e\u0924\u0941 \u0938\u0947 \u092c\u0928\u0940 \u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0905\u0927\u093f\u0915 \u092e\u0939\u0902\u0917\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u0909\u0928\u094d\u0939\u0947\u0902 \u0911\u092b\u0938\u0947\u091f \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f \u0915\u0940 \u0938\u091f\u0940\u0915 \u092e\u0936\u0940\u0928\u093f\u0902\u0917 \u0914\u0930 \u0918\u0930\u094d\u0937\u0923-\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0940 \u0915\u094b\u091f\u093f\u0902\u0917\u094d\u0938 \u0915\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0906\u092a\u0915\u0940 \u092a\u0930\u093f\u092f\u094b\u091c\u0928\u093e \u092e\u0947\u0902 \u0909\u091a\u094d\u091a-\u0924\u093e\u092a\u092e\u093e\u0928 \u092f\u093e \u0905\u092a\u0918\u0930\u094d\u0937\u0915 \u0938\u0947\u0935\u093e \u0939\u0948, \u0924\u094b \u0927\u093e\u0924\u0941 \u0935\u093e\u0932\u094d\u0935 \u0938\u0940\u091f \u092e\u0947\u0902 \u0928\u093f\u0935\u0947\u0936 \u0915\u0930\u0928\u093e \u0905\u0927\u093f\u0915 \u0932\u093e\u0917\u0924 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u0921\u093e\u0909\u0928\u091f\u093e\u0907\u092e \u0915\u092e \u0939\u094b\u0924\u093e \u0939\u0948 \u0914\u0930 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u092e \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Structural_Differences\"><\/span>7. \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0905\u0902\u0924\u0930<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u090f\u0915 \u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 (\u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928) \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u091c\u0939\u093e\u0902 \u0921\u093f\u0938\u094d\u0915 \u0914\u0930 \u0938\u094d\u091f\u0947\u092e \u090f\u0915 \u0939\u0940 \u0905\u0915\u094d\u0937 \u0938\u093e\u091d\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0926\u0942\u0938\u0930\u0940 \u0913\u0930, \u0927\u093e\u0924\u0941 \u0938\u0947 \u092c\u0928\u0940 \u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u092e\u0949\u0921\u0932 \u0921\u092c\u0932 \u092f\u093e \u091f\u094d\u0930\u093f\u092a\u0932 \u0935\u093f\u0932\u0915\u094d\u0937\u0923 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0938\u094d\u091f\u094d\u0930\u094b\u0915 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0938\u0940\u091f \u0938\u0902\u092a\u0930\u094d\u0915 \u0915\u094b \u0915\u092e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u094b \u090f\u0915 \u091f\u093f\u0915\u093e\u090a \u0927\u093e\u0924\u0941-\u0938\u0947-\u0927\u093e\u0924\u0941 \u0938\u0940\u0932 \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0921\u093f\u0938\u094d\u0915 \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0940\u091f \u092e\u0947\u0902 \u092e\u091c\u092c\u0942\u0924\u0940 \u0938\u0947 \u0935\u0947\u091c \u0939\u094b\u0924\u0940 \u0939\u0948, \u0907\u0928 \u0921\u093f\u091c\u093c\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u091a\u094d\u091a \u0911\u092a\u0930\u0947\u091f\u093f\u0902\u0917 \u091f\u0949\u0930\u094d\u0915 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a, \u090f\u0915 <strong>\u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0935\u093e\u0932\u093e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/strong> \u0927\u093e\u0924\u0941-\u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0907\u0902\u0938\u094d\u091f\u0949\u0932\u0947\u0936\u0928 \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915 \u0939\u0948\u0964.\u00a0<\/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<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industry_Applications_Metal_Seated_and_Soft_Seated_Valves\"><\/span>\u0909\u0926\u094d\u092f\u094b\u0917 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917: \u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u0914\u0930 \u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0924\u093e\u0932\u093f\u0915\u093e \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u093e \u0938\u093e\u0930\u093e\u0902\u0936 \u092a\u094d\u0930\u0938\u094d\u0924\u0941\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948 \u091c\u0939\u093e\u0901 \u0927\u093e\u0924\u0941-\u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0914\u0930 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0909\u0926\u094d\u092f\u094b\u0917 \u0936\u094d\u0930\u0947\u0923\u0940<\/strong><\/td><td><strong>\u0938\u0949\u092b\u094d\u091f \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935<\/strong><\/td><td><strong>\u092e\u0947\u091f\u0932 \u0938\u0940\u091f\u0947\u0921 \u0935\u093e\u0932\u094d\u0935<\/strong><\/td><\/tr><tr><td>\u091c\u0932 \u0909\u092a\u091a\u093e\u0930&nbsp;<\/td><td>\u0928\u0917\u0930 \u0928\u093f\u0917\u092e \u091c\u0932 \u0914\u0930 \u0905\u092a\u0936\u093f\u0937\u094d\u091f \u091c\u0932 \u0909\u092a\u091a\u093e\u0930<\/td><td>\u0906\u092e \u0924\u094c\u0930 \u092a\u0930 \u0906\u0935\u0936\u094d\u092f\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948; \u091c\u092c \u0924\u0915 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935\/\u0924\u093e\u092a\u092e\u093e\u0928 \u0928 \u0939\u094b\u0964.<\/td><\/tr><tr><td>\u090a\u0930\u094d\u091c\u093e \u0914\u0930 \u0908\u0902\u0927\u0928<\/td><td>\u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0908\u0902\u0927\u0928 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u0948\u0964.<\/td><td>\u0924\u0947\u0932 \u0914\u0930 \u0917\u0948\u0938 \u0930\u093f\u092b\u093e\u0907\u0928\u0930\u0940, \u0915\u091a\u094d\u091a\u093e \u0924\u0947\u0932 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928, \u0914\u0930 \u0917\u0948\u0938 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u0936\u0928 \u0932\u093e\u0907\u0928\u0947\u0902\u0964.<\/td><\/tr><tr><td>\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0909\u0924\u094d\u092a\u093e\u0926\u0928<\/td><td>\u0915\u092e \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0909\u092a\u092f\u094b\u0917\u093f\u0924\u093e \u091c\u0932 \u0924\u0915 \u0938\u0940\u092e\u093f\u0924\u0964.<\/td><td>\u0938\u0941\u092a\u0930\u0939\u0940\u091f\u0947\u0921 \u0938\u094d\u091f\u0940\u092e \u0932\u093e\u0907\u0928\u0947\u0902, \u092c\u0949\u092f\u0932\u0930 \u092b\u0940\u0921 \u0935\u093e\u091f\u0930, \u0914\u0930 \u092b\u094d\u0932\u0942 \u0917\u0948\u0938 \u0938\u093f\u0938\u094d\u091f\u092e\u0964.<\/td><\/tr><tr><td>\u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0914\u0930 \u092b\u093e\u0930\u094d\u092e\u093e<\/td><td>\u0916\u093e\u0926\u094d\u092f, \u092a\u0947\u092f, \u092b\u093e\u0930\u094d\u092e\u093e (FDA-\u0905\u0928\u0941\u092a\u093e\u0932\u0915), \u0914\u0930 \u0939\u0932\u094d\u0915\u0947 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923\u0964.<\/td><td>\u092a\u0947\u091f\u094d\u0930\u094b\u0915\u0947\u092e\u093f\u0915\u0932 \u092a\u094d\u0932\u093e\u0902\u091f, \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u092e\u0940\u0921\u093f\u092f\u093e, \u0914\u0930 \u092b\u093e\u092f\u0930-\u0938\u0947\u092b \u0921\u093f\u091c\u093c\u093e\u0907\u0928\u0964.<\/td><\/tr><tr><td>\u092d\u093e\u0930\u0940 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915<\/td><td>\u0905\u092a\u0918\u0930\u094d\u0937\u0915 \u092e\u0940\u0921\u093f\u092f\u093e \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0928\u0939\u0940\u0902 \u0939\u0948\u0964.<\/td><td>\u0916\u0928\u0928, \u0927\u093e\u0924\u0941 \u0935\u093f\u091c\u094d\u091e\u093e\u0928, \u0938\u094d\u0932\u0930\u0940 \u092a\u0930\u093f\u0935\u0939\u0928, \u0930\u093e\u0916 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0914\u0930 \u0905\u092f\u0938\u094d\u0915 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923\u0964.<\/td><\/tr><tr><td>\u0935\u093f\u0936\u0947\u0937 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917<\/td><td>\u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0920\u0902\u0921 \u092e\u0947\u0902 \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964.<\/td><td>\u0915\u094d\u0930\u093e\u092f\u094b\u091c\u0947\u0928\u093f\u0915 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 (\u091c\u0948\u0938\u0947, \u090f\u0932\u090f\u0928\u091c\u0940 \u0938\u0947\u0935\u093e -196\u00b0C \u092a\u0930)\u0964.<\/td><\/tr><\/tbody><\/table><\/figure>\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\">\u0938\u0939\u0940 \u0935\u093e\u0932\u094d\u0935 \u091a\u0941\u0928\u0924\u0947 \u0938\u092e\u092f, \u092f\u0939 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0911\u092a\u0930\u0947\u091f\u093f\u0902\u0917 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092a\u0930 \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0938\u0949\u092b\u094d\u091f-\u0938\u0940\u091f\u0947\u0921 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u092e\u0927\u094d\u092f\u092e-\u0924\u093e\u092a\u092e\u093e\u0928 \u0914\u0930 \u0938\u094d\u0935\u091a\u094d\u091b \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0936\u0942\u0928\u094d\u092f \u0930\u093f\u0938\u093e\u0935 \u0914\u0930 \u0915\u092e \u0932\u093e\u0917\u0924 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0905\u092a\u0918\u0930\u094d\u0937\u0915, \u0909\u091a\u094d\u091a-\u0924\u093e\u092a\u092e\u093e\u0928 \u092f\u093e \u0915\u094d\u0930\u093e\u092f\u094b\u091c\u0947\u0928\u093f\u0915 \u092e\u0940\u0921\u093f\u092f\u093e \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u0925\u093e\u092f\u093f\u0924\u094d\u0935 \u0914\u0930 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \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\">\u0938\u091f\u0940\u0915 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u0905\u0928\u0941\u092d\u0935\u0940 \u0915\u0947 \u0938\u093e\u0925 \u0938\u093e\u091d\u0947\u0926\u093e\u0930\u0940 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948 <strong>\u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0964. <\/strong>\u092f\u0939 \u092a\u094d\u0930\u092e\u093e\u0923\u093f\u0924 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0914\u0930 \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u0915\u094b\u091f\u093f\u0902\u0917\u094d\u0938 \u0924\u0915 \u092a\u0939\u0941\u0902\u091a \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 <strong>\u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0915\u0940\u092e\u0924<\/strong> \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0914\u0930 \u091c\u091f\u093f\u0932\u0924\u093e \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u092d\u093f\u0928\u094d\u0928 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u0926\u0940\u0930\u094d\u0918\u0915\u093e\u0932\u093f\u0915 \u0938\u0947\u0935\u093e \u091c\u0940\u0935\u0928 \u0928\u093f\u0935\u0947\u0936 \u0915\u094b \u0909\u091a\u093f\u0924 \u0920\u0939\u0930\u093e\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0936\u093f\u0928\u0924\u093e\u0908 \u0935\u093e\u0932\u094d\u0935, \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e, \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 <strong>\u092e\u0947\u091f\u0932-\u0938\u0940\u091f\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0906\u0915\u093e\u0930<\/strong> \u0906\u092a\u0915\u0947 \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f \u0915\u0947 \u0932\u093f\u090f\u0964 \u0935\u093f\u0936\u0947\u0937\u091c\u094d\u091e \u0924\u0915\u0928\u0940\u0915\u0940 \u0938\u0939\u093e\u092f\u0924\u093e \u0915\u0947 \u0932\u093f\u090f \u0939\u092e\u0938\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u0915\u0930\u0947\u0902\u0964.\u00a0<\/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>In industrial flow control, butterfly valves play an important role in water treatment plants and power grids.\u00a0 As an engineer or procurement specialist, deciding between a metal-seated butterfly valve and a soft-seated butterfly valve is crucial. Choosing the wrong sealing material can lead to premature leaks, costly unplanned shutdowns, and serious safety risks.\u00a0 This article [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15198,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15195","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\/15195","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=15195"}],"version-history":[{"count":4,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15195\/revisions"}],"predecessor-version":[{"id":15202,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15195\/revisions\/15202"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media\/15198"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media?parent=15195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/categories?post=15195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/tags?post=15195"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}