{"id":14400,"date":"2025-12-02T08:00:00","date_gmt":"2025-12-02T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=14400"},"modified":"2026-04-03T11:28:02","modified_gmt":"2026-04-03T03:28:02","slug":"cast-steel-gate-valve-types-standards","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/","title":{"rendered":"\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0917\u093e\u0907\u0921: \u092a\u094d\u0930\u0915\u093e\u0930 \u0914\u0930 \u092e\u093e\u0928\u0915"},"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\/gate-valve\/cast-steel-gate-valve-types-standards\/#Introduction_to_Cast_Steel_Gate_Valves\" >\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u092a\u0930\u093f\u091a\u092f<\/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\/gate-valve\/cast-steel-gate-valve-types-standards\/#Why_Cast_Steel_Is_Preferred\" >\u0922\u0932\u0935\u093e\u0902 \u0907\u0938\u094d\u092a\u093e\u0924 \u0915\u094b \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915\u0924\u093e \u0915\u094d\u092f\u094b\u0902 \u0926\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948?<\/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\/gate-valve\/cast-steel-gate-valve-types-standards\/#Key_Components_and_Design_Features\" >\u092a\u094d\u0930\u092e\u0941\u0916 \u0918\u091f\u0915 \u0914\u0930 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#OS_and_Y_Design_and_Stem_Construction\" >\u0913\u090f\u0938 \u0914\u0930 \u0935\u093e\u0908 \u0921\u093f\u091c\u093e\u0907\u0928 \u0914\u0930 \u0938\u094d\u091f\u0947\u092e \u0928\u093f\u0930\u094d\u092e\u093e\u0923<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#Bonnet_Options_and_Wedge_Configuration\" >\u092c\u094b\u0928\u091f \u0935\u093f\u0915\u0932\u094d\u092a \u0914\u0930 \u0935\u0947\u091c \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\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\/gate-valve\/cast-steel-gate-valve-types-standards\/#Flow_Path_and_Seat_Construction\" >\u092a\u094d\u0930\u0935\u093e\u0939 \u092a\u0925 \u0914\u0930 \u0938\u0940\u091f \u0928\u093f\u0930\u094d\u092e\u093e\u0923<\/a><\/li><\/ul><\/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\/gate-valve\/cast-steel-gate-valve-types-standards\/#Types_of_Cast_Steel_Gate_Valves\" >\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#Flexible_Wedge_Versus_Solid_Wedge\" >\u0932\u091a\u0940\u0932\u093e \u0935\u0947\u091c \u092c\u0928\u093e\u092e \u0920\u094b\u0938 \u0935\u0947\u091c<\/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\/gate-valve\/cast-steel-gate-valve-types-standards\/#Rising_Stem_and_Non-Rising_Stem\" >\u092c\u0922\u093c\u0924\u0947 \u0924\u0928\u0947 \u0914\u0930 \u0928 \u092c\u0922\u093c\u0924\u0947 \u0924\u0928\u0947<\/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\/gate-valve\/cast-steel-gate-valve-types-standards\/#End_Connection_Types\" >\u0905\u0902\u0924\u093f\u092e \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u092a\u094d\u0930\u0915\u093e\u0930<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#Industry_Standards_and_Certifications\" >\u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u093e\u0928\u0915 \u0914\u0930 \u092a\u094d\u0930\u092e\u093e\u0923\u0928<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#API_and_International_Standards\" >\u090f\u092a\u0940\u0906\u0908 \u0914\u0930 \u0905\u0902\u0924\u0930\u094d\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u092e\u093e\u0928\u0915<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#Pressure_Class_Ratings\" >\u0926\u092c\u093e\u0935 \u0935\u0930\u094d\u0917 \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-14\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#Material_Specifications\" >\u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/cast-steel-gate-valve-types-standards\/#Conclusion\" >\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u090f <a href=\"https:\/\/www.xintaivalves.com\/hi\/products\/api-600-cast-steel-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0915\u091a\u094d\u091a\u093e \u0907\u0938\u094d\u092a\u093e\u0924 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935<\/a> \u092f\u0939 \u090f\u0915 \u0939\u0947\u0935\u0940-\u0921\u094d\u092f\u0942\u091f\u0940 \u0936\u091f\u0911\u092b \u0935\u093e\u0932\u094d\u0935 \u0939\u0948 \u091c\u093f\u0938\u0947 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0914\u0930 \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0940 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u092e\u0947\u0902 \u0907\u0937\u094d\u091f\u0924\u092e \u0905\u0932\u0917\u093e\u0935 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948, \u092f\u0939\u0940 \u0915\u093e\u0930\u0923 \u0939\u0948 \u0915\u093f \u092f\u0939 \u0924\u0947\u0932, \u0917\u0948\u0938, \u092a\u0947\u091f\u094d\u0930\u094b\u0915\u0947\u092e\u093f\u0915\u0932 \u0914\u0930 \u092c\u093f\u091c\u0932\u0940 \u0909\u0926\u094d\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0936\u0940\u0930\u094d\u0937 \u0935\u093f\u0915\u0932\u094d\u092a \u092c\u0928\u093e \u0939\u0941\u0906 \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u092e\u0941\u0916\u094d\u092f \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f \u0938\u0930\u0932 \u0939\u0948: \u0916\u0941\u0932\u0928\u0947 \u092a\u0930 \u090f\u0915 \u092a\u0942\u0930\u094d\u0923, \u0905\u092c\u093e\u0927\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 \u092e\u093e\u0930\u094d\u0917 \u092c\u0928\u093e\u0928\u093e \u0914\u0930 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u092a\u0930 \u090f\u0915 \u092e\u091c\u092c\u0942\u0924 \u0938\u0940\u0932 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0928\u093e\u0964 \u0905\u0927\u093f\u0915 \u091c\u093e\u0928\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0917\u0947 \u092a\u0922\u093c\u0947\u0902\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction_to_Cast_Steel_Gate_Valves\"><\/span>\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u092a\u0930\u093f\u091a\u092f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0924\u0930\u0932 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u092f\u093e \u0936\u0941\u0930\u0942 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u0932\u093e\u0907\u0921\u093f\u0902\u0917 \u0917\u0947\u091f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092f\u0939 \u0925\u094d\u0930\u0949\u091f\u0932\u093f\u0902\u0917 \u0915\u0947 \u092c\u091c\u093e\u092f \u0911\u0928 \u0914\u0930 \u0911\u092b \u0915\u0902\u091f\u094d\u0930\u094b\u0932 \u0915\u0947 \u0932\u093f\u090f \u0906\u0926\u0930\u094d\u0936 \u0939\u0948\u0964 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u092c\u0949\u0921\u0940 \u092e\u091c\u092c\u0942\u0924\u0940, \u0917\u0930\u094d\u092e\u0940 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0914\u0930 \u091f\u093f\u0915\u093e\u090a\u092a\u0928 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948, \u092f\u0939\u0940 \u0915\u093e\u0930\u0923 \u0939\u0948 \u0915\u093f \u0907\u0938 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u094b \u0915\u0920\u093f\u0928 \u0915\u093e\u0930\u094d\u092f\u094b\u0902 \u092e\u0947\u0902 \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915\u0924\u093e \u0926\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n<p>\u091c\u092c\u0915\u093f \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u0938\u094d\u0925\u093e\u092f\u093f\u0924\u094d\u0935 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u0939\u092e\u093e\u0930\u0947 \u0935\u094d\u092f\u093e\u092a\u0915 \u0938\u0947 \u092a\u0930\u093e\u092e\u0930\u094d\u0936 \u0915\u0930\u0928\u093e <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/gate-valve-material-selection-guide\/\" title=\"\u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u091a\u092f\u0928 \u0917\u093e\u0907\u0921\">\u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u091a\u092f\u0928 \u0917\u093e\u0907\u0921<\/a> \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u0906\u092a\u0928\u0947 \u0905\u092a\u0928\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0926\u092c\u093e\u0935, \u0924\u093e\u092a\u092e\u093e\u0928 \u0914\u0930 \u0926\u094d\u0930\u0935 \u0905\u0928\u0941\u0915\u0942\u0932\u0924\u093e \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0907\u0937\u094d\u091f\u0924\u092e \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u091a\u092f\u0928 \u0915\u093f\u092f\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091c\u092c \u0917\u094d\u0930\u093e\u0939\u0915\u094b\u0902 \u0915\u094b \u0915\u0920\u093f\u0928 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092d\u0930\u094b\u0938\u0947\u092e\u0902\u0926 \u0936\u091f-\u0911\u092b \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948, \u0924\u094b \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0905\u0915\u094d\u0938\u0930 \u0921\u093f\u092b\u093c\u0949\u0932\u094d\u091f \u0905\u0928\u0941\u0936\u0902\u0938\u093e \u092c\u0928 \u091c\u093e\u0924\u093e \u0939\u0948\u0964.<\/p>\n<p>\u0915\u0908 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0935\u0947\u091c \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0907\u0938\u0932\u093f\u090f \u0938\u092e\u091d\u0928\u093e <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/gate-valve\/wedge-gate-valve-types-applications\/\" title=\"\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u092e\u0947\u0902 \u0935\u0947\u091c \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930\">\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u092e\u0947\u0902 \u0935\u0947\u091c \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/a> \u0906\u092a\u0915\u094b \u0906\u092a\u0915\u0947 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0935\u093e\u0932\u094d\u0935 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0935\u0947\u091c \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0947\u0917\u093e\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Cast_Steel_Is_Preferred\"><\/span>\u0922\u0932\u0935\u093e\u0902 \u0907\u0938\u094d\u092a\u093e\u0924 \u0915\u094b \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915\u0924\u093e \u0915\u094d\u092f\u094b\u0902 \u0926\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0922\u0932\u0935\u093e\u0902 \u0907\u0938\u094d\u092a\u093e\u0924 \u0915\u093e \u091a\u092f\u0928 \u0926\u094b \u092e\u0941\u0916\u094d\u092f \u0915\u093e\u0930\u0923\u094b\u0902 \u0938\u0947 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948: \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0936\u0915\u094d\u0924\u093f \u0914\u0930 \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u092a\u0930 \u0938\u094d\u0925\u093f\u0930\u0924\u093e\u0964 \u092f\u0939 \u0930\u093f\u092b\u093e\u0907\u0928\u0930\u093f\u092f\u094b\u0902, \u092d\u093e\u092a \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0914\u0930 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0902\u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948, \u091c\u0939\u093e\u0902 \u0924\u093e\u092a\u092e\u093e\u0928 \u092e\u0947\u0902 \u0909\u0924\u093e\u0930-\u091a\u0922\u093c\u093e\u0935 \u0914\u0930 \u092d\u093e\u0930\u0940 \u0926\u092c\u093e\u0935 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092c\u093e\u0924 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0922\u0932\u093e\u0908 \u0938\u094d\u091f\u0940\u0932 \u0938\u0947 \u092c\u0928\u093e \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0938\u0902\u091a\u093e\u0932\u0915\u094b\u0902 \u0915\u094b \u092f\u0939 \u0935\u093f\u0936\u094d\u0935\u093e\u0938 \u0926\u093f\u0932\u093e\u0924\u093e \u0939\u0948 \u0915\u093f \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0922\u093e\u0902\u091a\u093e \u092c\u093f\u0928\u093e \u0935\u093f\u0915\u0943\u0924 \u0939\u0941\u090f \u092f\u093e \u091f\u0942\u091f\u0947 \u0924\u0928\u093e\u0935 \u0915\u094b \u0938\u0939\u0928 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Components_and_Design_Features\"><\/span>\u092a\u094d\u0930\u092e\u0941\u0916 \u0918\u091f\u0915 \u0914\u0930 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0915\u0941\u091b \u0906\u0935\u0936\u094d\u092f\u0915 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902 \u091c\u094b \u0907\u0938\u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0914\u0930 \u0938\u0947\u0935\u093e \u091c\u0940\u0935\u0928 \u0915\u094b \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964 \u0907\u0928 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u0938\u0947 \u0916\u0930\u0940\u0926\u093e\u0930\u094b\u0902 \u0915\u094b \u0905\u092a\u0928\u0940 \u092a\u0930\u093f\u092f\u094b\u091c\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u091a\u0941\u0928\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"OS_and_Y_Design_and_Stem_Construction\"><\/span>\u0913\u090f\u0938 \u0914\u0930 \u0935\u093e\u0908 \u0921\u093f\u091c\u093e\u0907\u0928 \u0914\u0930 \u0938\u094d\u091f\u0947\u092e \u0928\u093f\u0930\u094d\u092e\u093e\u0923<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"474\" height=\"457\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/12\/os-and-y.webp\" alt=\"\" class=\"wp-image-14405\" style=\"width:200px\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/12\/os-and-y.webp 474w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/12\/os-and-y-300x289.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/12\/os-and-y-12x12.webp 12w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u0915\u0908 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u093e\u0901 \u092c\u093e\u0939\u0930\u0940 \u0938\u094d\u0915\u094d\u0930\u0942 \u0914\u0930 \u092f\u094b\u0915 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u094b \u091a\u0941\u0928\u0924\u0940 \u0939\u0948\u0902, \u091c\u093f\u0938\u0947 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/standard\/gate-valve-specifications-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0913\u090f\u0938 \u0914\u0930 \u0935\u093e\u0908<\/a>, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0907\u0938\u0938\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0916\u0941\u0932\u0947 \u092f\u093e \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0915\u0940 \u0938\u094d\u092a\u0937\u094d\u091f \u0926\u0943\u0936\u094d\u092f \u092a\u0941\u0937\u094d\u091f\u093f \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964 \u0917\u0947\u091f \u0915\u0947 \u090a\u092a\u0930 \u0909\u0920\u0928\u0947 \u092a\u0930 \u0938\u094d\u091f\u0947\u092e \u090a\u092a\u0930 \u0915\u0940 \u0913\u0930 \u092c\u0922\u093c\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0938\u0902\u091a\u093e\u0932\u0928 \u092a\u0942\u0930\u094d\u0935\u093e\u0928\u0941\u092e\u093e\u0928\u093f\u0924 \u0914\u0930 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u092e\u0947\u0902 \u0906\u0938\u093e\u0928 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u094d\u0930\u0940\u092e\u093f\u092f\u092e \u0917\u094d\u0932\u0948\u0902\u0921 \u092a\u0948\u0915\u093f\u0902\u0917 \u092f\u093e \u0909\u0928\u094d\u0928\u0924 \u0938\u0940\u0932\u093f\u0902\u0917 \u0930\u093f\u0902\u0917 \u091c\u0948\u0938\u0940 \u092c\u0947\u0939\u0924\u0930\u0940\u0928 \u0938\u0940\u0932\u093f\u0902\u0917 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0928\u0947 \u092a\u0930, \u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u0917\u0924\u093f \u0938\u0941\u091a\u093e\u0930\u0942 \u0914\u0930 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u092c\u0928\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bonnet_Options_and_Wedge_Configuration\"><\/span>\u092c\u094b\u0928\u091f \u0935\u093f\u0915\u0932\u094d\u092a \u0914\u0930 \u0935\u0947\u091c \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u092c\u094b\u0932\u094d\u091f\u0947\u0921 \u092c\u094b\u0928\u091f \u0915\u0947 \u0938\u093e\u0925 \u0906\u0924\u0947 \u0939\u0948\u0902 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092f\u0939 \u092e\u091c\u092c\u0942\u0924 \u0938\u0902\u0930\u091a\u0928\u093e \u0914\u0930 \u0906\u0938\u093e\u0928 \u0930\u0916\u0930\u0916\u093e\u0935 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0905\u0902\u0926\u0930, \u0935\u0947\u091c \u0932\u091a\u0940\u0932\u093e \u092f\u093e \u0920\u094b\u0938 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0932\u091a\u0940\u0932\u093e \u0935\u0947\u091c \u0924\u093e\u092a\u092e\u093e\u0928 \u092f\u093e \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u0915\u0947 \u0926\u092c\u093e\u0935 \u0938\u0947 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0947 \u091b\u094b\u091f\u0947-\u092e\u094b\u091f\u0947 \u092c\u0926\u0932\u093e\u0935\u094b\u0902 \u0915\u094b \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0915\u0930 \u0932\u0947\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0920\u094b\u0938 \u0935\u0947\u091c \u0915\u092e \u0906\u0915\u094d\u0930\u093e\u092e\u0915 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0938\u094d\u0925\u093f\u0930 \u0936\u091f\u0911\u092b \u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915 \u0915\u0920\u094b\u0930\u0924\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flow_Path_and_Seat_Construction\"><\/span>\u092a\u094d\u0930\u0935\u093e\u0939 \u092a\u0925 \u0914\u0930 \u0938\u0940\u091f \u0928\u093f\u0930\u094d\u092e\u093e\u0923<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u0949\u0921\u0940 \u0915\u094b \u0907\u0938 \u0924\u0930\u0939 \u0938\u0947 \u0906\u0915\u093e\u0930 \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948 \u0915\u093f \u092f\u0939 \u092a\u0942\u0930\u094d\u0923 \u092f\u093e \u0932\u0917\u092d\u0917 \u092a\u0942\u0930\u094d\u0923 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947, \u091c\u093f\u0938\u0938\u0947 \u0926\u092c\u093e\u0935 \u0939\u093e\u0928\u093f \u0914\u0930 \u090a\u0930\u094d\u091c\u093e \u0916\u092a\u0924 \u0915\u092e \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0938\u0940\u091f \u0930\u093f\u0902\u0917 \u0915\u094b \u0935\u0947\u0932\u094d\u0921, \u092a\u094d\u0930\u0947\u0938 \u092f\u093e \u0925\u094d\u0930\u0947\u0921 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0918\u0930\u094d\u0937\u0923 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0947 \u0932\u093f\u090f \u0915\u0920\u094b\u0930 \u0938\u0924\u0939 \u0935\u093e\u0932\u0940 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u092d\u093e\u092a \u092f\u093e \u0915\u0923\u094b\u0902 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902\u0964 \u0938\u0940\u091f \u0938\u0902\u0930\u091a\u0928\u093e \u0915\u0947 \u092f\u0947 \u0935\u093f\u0915\u0932\u094d\u092a \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0930\u0916\u0930\u0916\u093e\u0935 \u0905\u0902\u0924\u0930\u093e\u0932 \u0915\u0947 \u092c\u0940\u091a \u0932\u0902\u092c\u0940 \u0938\u0947\u0935\u093e \u0905\u0935\u0927\u093f \u0915\u0947 \u0932\u093f\u090f \u092c\u0947\u0939\u0924\u0930 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948\u0902\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Cast_Steel_Gate_Valves\"><\/span>\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0932\u0917-\u0905\u0932\u0917 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u092a\u0930\u093f\u0935\u093e\u0930 \u092e\u0947\u0902 \u0915\u0908 \u092a\u094d\u0930\u0915\u093e\u0930 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902, \u091c\u093f\u0928\u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0932\u093e\u092d \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flexible_Wedge_Versus_Solid_Wedge\"><\/span>\u0932\u091a\u0940\u0932\u093e \u0935\u0947\u091c \u092c\u0928\u093e\u092e \u0920\u094b\u0938 \u0935\u0947\u091c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0932\u091a\u0940\u0932\u093e \u0935\u0947\u091c \u092a\u093e\u0907\u092a \u0915\u0947 \u092e\u093e\u092e\u0942\u0932\u0940 \u0935\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0914\u0930 \u0924\u093e\u092a\u092e\u093e\u0928 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0915\u0947 \u0905\u0928\u0941\u0915\u0942\u0932 \u0922\u0932 \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0906\u0902\u0924\u0930\u093f\u0915 \u0924\u0928\u093e\u0935 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964 \u092d\u093e\u092a \u0906\u092a\u0942\u0930\u094d\u0924\u093f \u092f\u093e \u090a\u0937\u094d\u092e\u0940\u092f \u091a\u0915\u094d\u0930\u0923 \u0935\u093e\u0932\u0940 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938\u0915\u0940 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0905\u0928\u0941\u0936\u0902\u0938\u093e \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0920\u094b\u0938 \u0935\u0947\u091c \u0905\u0927\u093f\u0915 \u0938\u0930\u0932 \u0914\u0930 \u0915\u0920\u094b\u0930 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092f\u0939 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u0932\u093f\u090f \u0936\u091f\u0911\u092b \u0914\u0930 \u0917\u0948\u0930-\u091a\u0915\u094d\u0930\u0923 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rising_Stem_and_Non-Rising_Stem\"><\/span>\u092c\u0922\u093c\u0924\u0947 \u0924\u0928\u0947 \u0914\u0930 \u0928 \u092c\u0922\u093c\u0924\u0947 \u0924\u0928\u0947<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0930\u093e\u0907\u091c\u093f\u0902\u0917 \u0938\u094d\u091f\u0947\u092e \u0935\u093e\u0932\u094d\u0935 \u0938\u0947 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u094b \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0926\u0947\u0916\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u0907\u0938\u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915 \u090a\u0930\u094d\u0927\u094d\u0935\u093e\u0927\u0930 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0938\u094d\u0925\u093e\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0928\u0949\u0928-\u0930\u093e\u0907\u091c\u093f\u0902\u0917 \u0938\u094d\u091f\u0947\u092e \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 \u092c\u0949\u0921\u0940 \u0915\u0947 \u0905\u0902\u0926\u0930 \u0939\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u091c\u0917\u0939 \u092c\u091a\u0924\u0940 \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0916\u0941\u0932\u0947 \u092f\u093e \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0902\u0921\u093f\u0915\u0947\u091f\u0930 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0924\u0902\u0917 \u0932\u0947\u0906\u0909\u091f \u0935\u093e\u0932\u0947 \u092c\u0921\u093c\u0947 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u0905\u0915\u094d\u0938\u0930 \u0928\u0949\u0928-\u0930\u093e\u0907\u091c\u093f\u0902\u0917 \u0938\u094d\u091f\u0947\u092e \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0935\u093e\u0932\u094d\u0935 \u091a\u0941\u0928\u0924\u0947 \u0939\u0948\u0902\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"End_Connection_Types\"><\/span>\u0905\u0902\u0924\u093f\u092e \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u092a\u094d\u0930\u0915\u093e\u0930<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092e\u0941\u0916\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921, \u092c\u091f \u0935\u0947\u0932\u094d\u0921 \u0914\u0930 \u0930\u093f\u0902\u0917 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u091c\u094b\u0921\u093c \u0939\u0948\u0902\u0964.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.xintaivalves.com\/hi\/products\/api-flange-cast-steel-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0928\u093f\u0915\u0932\u093e \u0939\u0941\u0906 \u0938\u093f\u0930\u093e<\/strong><\/a> \u0907\u0928\u094d\u0939\u0947\u0902 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u093e \u0914\u0930 \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0930\u0928\u093e \u0938\u092c\u0938\u0947 \u0906\u0938\u093e\u0928 \u0939\u0948\u0964.<br><\/li>\n\n\n\n<li><a href=\"https:\/\/www.xintaivalves.com\/hi\/products\/butt-welding-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u092c\u091f \u0935\u0947\u0932\u094d\u0921 \u0938\u093f\u0930\u0947<\/strong><\/a> \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u092f\u093e \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924, \u0905\u0927\u093f\u0915 \u092e\u091c\u092c\u0942\u0924 \u0914\u0930 \u0930\u093f\u0938\u093e\u0935-\u0930\u094b\u0927\u0940 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u092c\u0928\u093e\u090f\u0902\u0964.<br><\/li>\n\n\n\n<li><strong>\u0906\u0930\u091f\u0940\u091c\u0947 \u0938\u092e\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/strong> \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0915\u091a\u094d\u091a\u0947 \u0924\u0947\u0932 \u092f\u093e \u0917\u0948\u0938 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u091c\u0948\u0938\u0940 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0938\u0947\u0935\u093e \u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u0938\u0940\u0932\u093f\u0902\u0917 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0947\u0902\u0964.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industry_Standards_and_Certifications\"><\/span>\u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u093e\u0928\u0915 \u0914\u0930 \u092a\u094d\u0930\u092e\u093e\u0923\u0928<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u091a\u092f\u0928 \u0915\u0947\u0935\u0932 \u0906\u0915\u093e\u0930 \u092f\u093e \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0939\u0940 \u0928\u0939\u0940\u0902 \u0939\u0948, \u092c\u0932\u094d\u0915\u093f \u0938\u0939\u0940 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u092d\u0940 \u0939\u0948\u0964 \u090f\u092a\u0940\u0906\u0908 600 \u092a\u094d\u0930\u092e\u093e\u0923\u093f\u0924 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u0909\u0924\u094d\u092a\u093e\u0926 \u0938\u093e\u092e\u0917\u094d\u0930\u0940, \u0926\u092c\u093e\u0935 \u0938\u0940\u092e\u093e \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e, \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0914\u0930 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0938\u0902\u0930\u091a\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u0938\u0916\u094d\u0924 \u0926\u093f\u0936\u093e\u0928\u093f\u0930\u094d\u0926\u0947\u0936\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"API_and_International_Standards\"><\/span>\u090f\u092a\u0940\u0906\u0908 \u0914\u0930 \u0905\u0902\u0924\u0930\u094d\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u092e\u093e\u0928\u0915<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u092c\u0938\u0947 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092e\u093e\u0928\u0915\u094b\u0902 \u092e\u0947\u0902 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093e\u0907\u0928 \u0915\u0947 \u0932\u093f\u090f \u090f\u092a\u0940\u0906\u0908 600, \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f \u092c\u0940\u090f\u0938 1414, \u092f\u0942\u0930\u094b\u092a\u0940\u092f \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0921\u0940\u0906\u0908\u090f\u0928 3352 \u0914\u0930 \u0926\u092c\u093e\u0935 \u0924\u093e\u092a\u092e\u093e\u0928 \u0930\u0947\u091f\u093f\u0902\u0917 \u0914\u0930 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0935\u093e\u0932\u094d\u0935 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u090f\u090f\u0938\u090f\u092e\u0908 \u092c\u094016.34 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0928 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0928\u0947 \u0938\u0947 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 \u0915\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u093e \u0938\u093e\u092e\u0928\u093e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u0928 \u0915\u093f \u0915\u0947\u0935\u0932 \u092a\u094d\u0930\u092f\u094b\u0917\u0936\u093e\u0932\u093e \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u093e\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pressure_Class_Ratings\"><\/span>\u0926\u092c\u093e\u0935 \u0935\u0930\u094d\u0917 \u0930\u0947\u091f\u093f\u0902\u0917<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 150 \u0938\u0947 \u0932\u0947\u0915\u0930 2500 \u0924\u0915 \u0915\u0947 \u092a\u094d\u0930\u0947\u0936\u0930 \u0915\u094d\u0932\u093e\u0938 \u0930\u0947\u091f\u093f\u0902\u0917 \u092e\u0947\u0902 \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u0948\u0902\u0964 \u0928\u093f\u091a\u0932\u0947 \u0915\u094d\u0932\u093e\u0938 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u092a\u093e\u0928\u0940 \u092f\u093e \u0915\u092e \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0938\u093f\u0938\u094d\u091f\u092e \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902, \u091c\u092c\u0915\u093f \u0909\u091a\u094d\u091a \u0915\u094d\u0932\u093e\u0938 \u0930\u0947\u091f\u093f\u0902\u0917 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0930\u093f\u092b\u093e\u0907\u0928\u0930\u0940 \u0939\u0940\u091f\u0930, \u0938\u094d\u091f\u0940\u092e \u091f\u0930\u094d\u092c\u093e\u0907\u0928 \u0914\u0930 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u093e\u0930\u094d\u092c\u0928 \u0932\u093e\u0907\u0928\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0939\u092e\u0947\u0936\u093e \u092f\u093e\u0926 \u0930\u0916\u0928\u093e<\/strong>\u0938\u092e\u092f \u0938\u0947 \u092a\u0939\u0932\u0947 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0935\u093f\u092b\u0932\u0924\u093e \u0938\u0947 \u092c\u091a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u0926\u092c\u093e\u0935 \u0935\u0930\u094d\u0917 \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0928\u093e \u0938\u092c\u0938\u0947 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0915\u0926\u092e\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Specifications\"><\/span>\u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u0947 \u0932\u093f\u090f ASTM A216 WCB, WCC \u092f\u093e \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941 \u0917\u094d\u0930\u0947\u0921 \u091c\u0948\u0938\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \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\">\u0906\u0915\u094d\u0930\u093e\u092e\u0915 \u092e\u0940\u0921\u093f\u092f\u093e \u092f\u093e \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u0938\u0947\u0935\u093e \u0915\u0947 \u0938\u0902\u0926\u0930\u094d\u092d \u092e\u0947\u0902, \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e \u092a\u0947\u0936\u0915\u0936 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/304-vs-316-stainless-steel-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932 \u0915\u093e\u0938\u094d\u091f\u093f\u0902\u0917<\/a> \u092f\u093e \u0935\u093f\u0936\u0947\u0937 \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u091a\u092f\u0928 \u092c\u0947\u0939\u0924\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u0932\u0902\u092c\u0940 \u0938\u0947\u0935\u093e \u0905\u0935\u0927\u093f \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\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\">\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u092e\u0947\u0902 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0938\u092c\u0938\u0947 \u092d\u0930\u094b\u0938\u0947\u092e\u0902\u0926 \u0936\u091f\u0911\u092b \u0938\u092e\u093e\u0927\u093e\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0939\u0948\u0964 \u0905\u092a\u0928\u0940 \u092e\u091c\u092c\u0942\u0924 \u0938\u0902\u0930\u091a\u0928\u093e, \u0938\u0940\u0932\u093f\u0902\u0917 \u0924\u0902\u0924\u094d\u0930 \u0914\u0930 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u0915\u0947 \u0915\u093e\u0930\u0923 \u092f\u0939 \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928, \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0914\u0930 \u091a\u0941\u0928\u094c\u0924\u0940\u092a\u0942\u0930\u094d\u0923 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092d\u0940 \u092c\u0947\u0939\u0924\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u093e\u0939\u0947 \u0906\u092a\u0915\u094b \u090f\u092a\u0940\u0906\u0908 600 \u0915\u093e\u0938\u094d\u091f \u0938\u094d\u091f\u0940\u0932 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b \u092f\u093e \u0915\u0920\u094b\u0930 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0915\u093e\u0938\u094d\u091f\u093f\u0902\u0917 \u0938\u094d\u091f\u0940\u0932 \u0939\u093e\u0908-\u091f\u0947\u092e\u094d\u092a \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940, \u0921\u093f\u091c\u093e\u0907\u0928 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902, \u092e\u093e\u0928\u0915\u094b\u0902 \u0914\u0930 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u0938\u0947 \u0906\u092a\u0915\u0940 \u091a\u092f\u0928 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0906\u0938\u093e\u0928 \u0914\u0930 \u0905\u0927\u093f\u0915 \u0938\u091f\u0940\u0915 \u0939\u094b \u091c\u093e\u090f\u0917\u0940\u0964.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/product\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"371\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1024x371.webp\" alt=\"\u0909\u0926\u094d\u092f\u094b\u0917 \u0905\u0917\u094d\u0930\u0923\u0940 \u0935\u093e\u0932\u094d\u0935 XINTAI \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\" class=\"wp-image-9208\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1024x371.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-300x109.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-768x278.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1536x556.webp 1536w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-18x7.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2.webp 1550w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>A cast steel gate valve is a heavy-duty shutoff valve designed for optimal isolation in high-pressure and high-temperature pipelines, which is why it remains a top choice for oil, gas, petrochemical, and power industries.\u00a0 The bird\u2019s-eye view focus of every cast steel gate valve is simple: create a full, unobstructed flow path when open and 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