{"id":2147,"date":"2026-04-20T09:00:00","date_gmt":"2026-04-20T09:00:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2147"},"modified":"2026-04-20T09:34:08","modified_gmt":"2026-04-20T09:34:08","slug":"class-150-vs-300-butterfly-valve-differences","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/hi\/blog\/butterfly-valve\/class-150-vs-300-butterfly-valve-differences\/","title":{"rendered":"\u0915\u094d\u0932\u093e\u0938 150 \u0914\u0930 \u0915\u094d\u0932\u093e\u0938 300 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u091a\u092f\u0928: \u090f\u0915 \u0924\u0915\u0928\u0940\u0915\u0940 \u0917\u093e\u0907\u0921"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0917\u0932\u0924 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0928\u0947 \u0938\u0947 \u0938\u093f\u0938\u094d\u091f\u092e \u092e\u0947\u0902 \u0916\u0930\u093e\u092c\u0940, \u0938\u0940\u0932 \u0915\u093e \u0915\u094d\u0937\u0930\u0923, \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0938\u0902\u092c\u0902\u0927\u0940 \u0926\u0941\u0930\u094d\u0918\u091f\u0928\u093e\u090f\u0902 \u0914\u0930 \u092e\u0939\u0902\u0917\u0947 \u0906\u092a\u093e\u0924\u0915\u093e\u0932\u0940\u0928 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0914\u0930 \u0916\u0930\u0940\u0926 \u092a\u094d\u0930\u092c\u0902\u0927\u0915\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f, \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915, \u0928\u0917\u0930\u092a\u093e\u0932\u093f\u0915\u093e \u092f\u093e \u0935\u093e\u0923\u093f\u091c\u094d\u092f\u093f\u0915 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0926\u092c\u093e\u0935 \u0915\u094d\u0932\u093e\u0938 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0907\u0938\u0947 \u0938\u092e\u091d\u0928\u093e \u090f\u0915 \u092e\u0942\u0932\u092d\u0942\u0924 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0928 \u0926\u094b\u0928\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u092e\u0941\u0916\u094d\u092f \u0905\u0902\u0924\u0930 \u092f\u0939 \u0939\u0948 \u0915\u093f <a href=\"https:\/\/www.tgvalve.com\/hi\/product\/fire-safety-double-offset-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150<\/strong><\/a> \u0915\u094d\u0932\u093e\u0938 300 \u0935\u093e\u0932\u094d\u0935 \u0915\u092e \u0926\u092c\u093e\u0935 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0924\u0947 \u0939\u0948\u0902, \u0907\u0938\u0932\u093f\u090f \u0935\u0947 \u0905\u0927\u093f\u0915 \u0915\u0949\u092e\u094d\u092a\u0948\u0915\u094d\u091f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u0915\u094d\u0932\u093e\u0938 300 \u0935\u093e\u0932\u094d\u0935 \u0905\u0927\u093f\u0915 \u0926\u092c\u093e\u0935 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0907\u0938\u0932\u093f\u090f \u092e\u094b\u091f\u0947 \u0914\u0930 \u092d\u093e\u0930\u0940 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 ANSI\/ASME \u0926\u092c\u093e\u0935 \u0935\u0930\u094d\u0917 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0907\u0928 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0914\u0930 \u092b\u094d\u0932\u0947\u0902\u091c \u0930\u0947\u091f\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u093e\u0928\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u0940 \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0917\u093e\u0907\u0921 \u0907\u0928\u0915\u0947 \u092c\u0940\u091a \u0915\u0947 \u0905\u0902\u0924\u0930\u094b\u0902 \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 <strong><a href=\"https:\/\/www.tgvalve.com\/hi\/blog\/butterfly-valve\/butterfly-valve-pressure-rating-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0915\u094d\u0932\u093e\u0938 150 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917<\/a> <\/strong>\u0915\u094d\u0932\u093e\u0938 300 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902, \u092f\u0939 \u092a\u0941\u0938\u094d\u0924\u0915 \u0906\u092a\u0915\u0947 \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u0935\u093e\u0932\u094d\u0935 \u091a\u0941\u0928\u0928\u0947 \u0915\u0947 \u091f\u093f\u092a\u094d\u0938 \u092d\u0940 \u092c\u0924\u093e\u090f\u0917\u0940 \u0914\u0930 \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u094b \u092a\u094d\u0930\u0938\u094d\u0924\u0941\u0924 \u0915\u0930\u0947\u0917\u0940\u0964.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u201c\u0915\u0915\u094d\u0937\u093e 150\u201d \u0914\u0930 \u201c\u0915\u0915\u094d\u0937\u093e 300\u201d \u0915\u093e \u0915\u094d\u092f\u093e \u0905\u0930\u094d\u0925 \u0939\u0948?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u090f\u0928\u090f\u0938\u0906\u0908\/\u090f\u090f\u0938\u090f\u092e\u0908 \u092c\u094016.34 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u092e\u0947\u0902, &quot;\u0915\u094d\u0932\u093e\u0938&quot; \u0938\u0947 \u0924\u093e\u0924\u094d\u092a\u0930\u094d\u092f \u0939\u0948... <a href=\"https:\/\/www.tgvalve.com\/hi\/blog\/valve-pressure-temperature-ratings-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0926\u092c\u093e\u0935-\u0924\u093e\u092a\u092e\u093e\u0928 \u0930\u0947\u091f\u093f\u0902\u0917<\/a> \u0938\u093f\u0938\u094d\u091f\u092e\u0964 \u0915\u0908 \u0932\u094b\u0917 \u0917\u0932\u0924\u0940 \u0938\u0947 \u092e\u093e\u0928\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0915\u094d\u0932\u093e\u0938 150 \u0915\u093e \u092e\u0924\u0932\u092c \u0920\u0940\u0915 150 psi \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u091c\u092c\u0915\u093f, \u0915\u094d\u0932\u093e\u0938 \u0938\u0902\u0916\u094d\u092f\u093e \u090f\u0915 \u092e\u093e\u0928\u0915\u0940\u0915\u0943\u0924 \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u0940 \u0939\u0948 \u091c\u094b \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0914\u0930 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u092d\u093f\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u0940\u091a\u0947 \u0926\u0940 \u0917\u0908 \u0924\u093e\u0932\u093f\u0915\u093e \u092e\u0947\u0902 \u0926\u092c\u093e\u0935 \u0915\u093e \u0935\u0930\u094d\u0917\u0940\u0915\u0930\u0923 \u0914\u0930 \u0909\u0938\u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0926\u092c\u093e\u0935 \u0914\u0930 \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u0940 \u0938\u0940\u092e\u093e\u090f\u0902 \u092c\u0924\u093e\u0908 \u0917\u0908 \u0939\u0948\u0902:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0926\u092c\u093e\u0935 \u0935\u0930\u094d\u0917<\/strong><\/td><td><strong>100\u00b0F (38\u00b0C) \u092a\u0930 \u0905\u0927\u093f\u0915\u0924\u092e \u0926\u092c\u093e\u0935<\/strong><\/td><td><strong>\u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u0940 \u0930\u0947\u0902\u091c<\/strong><\/td><\/tr><tr><td>\u0915\u0915\u094d\u0937\u093e 150<\/td><td>285 psi (19.6 bar)<\/td><td>-29\u00b0C \u0938\u0947 270\u00b0C \u0924\u0915<\/td><\/tr><tr><td>\u0915\u0915\u094d\u0937\u093e 300<\/td><td>740 psi (51.0 bar)<\/td><td>-29\u00b0C \u0938\u0947 454\u00b0C \u0924\u0915<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0915\u094d\u0932\u093e\u0938 150 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935: \u092e\u0941\u0916\u094d\u092f \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u090f\u0901<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150<\/strong> \u092f\u0939 \u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u0928\u093f\u092e\u094d\u0928 \u0938\u0947 \u092e\u0927\u094d\u092f\u092e \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0909\u092a\u092f\u094b\u0917\u093f\u0924\u093e \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915 \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0905\u0928\u0941\u092d\u093e\u0917\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u0913\u0902 \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0940 \u0917\u0908 \u0939\u0948:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0915\u094d\u0932\u093e\u0938 150 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917: <\/strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 100\u00b0F (38\u00b0C) \u0915\u0947 \u092a\u0930\u093f\u0935\u0947\u0936 \u0924\u093e\u092a\u092e\u093e\u0928 \u092a\u0930 \u0905\u0927\u093f\u0915\u0924\u092e 285 psi \u0915\u0947 \u0926\u092c\u093e\u0935 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0964 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0924\u093e\u092a\u092e\u093e\u0928 \u092c\u0922\u093c\u0928\u0947 \u092a\u0930 \u092f\u0939 \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917 \u0915\u092e \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964.<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150 \u0906\u092f\u093e\u092e: <\/strong>\u0907\u0928 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u092a\u0924\u0932\u0947 \u092b\u094d\u0932\u0948\u0902\u091c \u0914\u0930 \u0939\u0932\u094d\u0915\u0947 \u092c\u0949\u0921\u0940 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e \u0939\u0948\u0964 ASME B16.5 \u0915\u0947 \u0905\u0902\u0924\u0930\u094d\u0917\u0924, <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150 \u0906\u092f\u093e\u092e<\/strong> \u0907\u0928\u092e\u0947\u0902 \u092c\u094b\u0932\u094d\u091f \u0915\u093e \u0918\u0947\u0930\u093e \u091b\u094b\u091f\u093e \u0939\u094b\u0924\u093e \u0939\u0948 \u0914\u0930 \u091b\u0947\u0926 \u0915\u092e \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0947 \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u0948\u0902\u0964 <a href=\"https:\/\/www.tgvalve.com\/hi\/blog\/butterfly-valve\/comparison\/wafer-vs-lug-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0935\u0947\u092b\u0930, \u0932\u0917<\/a>, \u0914\u0930 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u090f\u0902\u0921 \u0915\u0928\u0947\u0915\u094d\u0936\u0928\u0964.<\/li>\n<\/ol>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150 \u092e\u0948\u0928\u0941\u0905\u0932 \u0911\u092a\u0930\u0947\u0936\u0928:<\/strong> The <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150 \u092e\u0948\u0928\u0941\u0905\u0932<\/strong> \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0909\u092a\u092f\u094b\u0917\u093f\u0924\u093e \u092f\u093e \u090f\u091a\u0935\u0940\u090f\u0938\u0940 \u0938\u0947\u0935\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0911\u092a\u0930\u0947\u091f\u0930 \u092e\u093e\u0928\u0915 \u0935\u093f\u0915\u0932\u094d\u092a \u0939\u0948\u0964 \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f, \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0907\u0928 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u094b \u0938\u0941\u0938\u091c\u094d\u091c\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 <a href=\"https:\/\/www.tgvalve.com\/hi\/blog\/butterfly-valve\/comparison\/automation-of-butterfly-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092f\u093e \u0935\u093e\u092f\u0935\u0940\u092f \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930\u094d\u0938<\/a>.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u0915\u094d\u0932\u093e\u0938 300 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935: \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0915\u094d\u0937\u092e\u0924\u093e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u094d\u0932\u093e\u0938 300 \u0935\u093e\u0932\u094d\u0935, \u0915\u094d\u0932\u093e\u0938 150 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0932\u0917\u092d\u0917 2.6 \u0917\u0941\u0928\u093e \u0905\u0927\u093f\u0915 \u0926\u092c\u093e\u0935 \u0915\u094d\u0937\u092e\u0924\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0930\u0947\u091f\u093f\u0902\u0917 100\u00b0F \u092a\u0930 740 psi \u0939\u0948 \u0914\u0930 \u092f\u0939 454\u00b0C \u0924\u0915 \u0915\u0947 \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u094b \u0938\u092a\u094b\u0930\u094d\u091f \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0928 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0906\u0902\u0924\u0930\u093f\u0915 \u0924\u0928\u093e\u0935 \u0938\u0939\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u094b\u091f\u0947 \u092b\u094d\u0932\u0947\u0902\u091c \u092c\u0949\u0921\u0940 \u0914\u0930 \u092d\u093e\u0930\u0940 \u0926\u0940\u0935\u093e\u0930 \u0935\u093e\u0932\u0947 \u092d\u093e\u0917 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u092e\u0947\u0902 \u092d\u0940 \u0938\u091f\u0940\u0915 \u0938\u0940\u0932 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0928\u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u092c\u094b\u0932\u094d\u091f \u091b\u0947\u0926 \u0914\u0930 \u092c\u0921\u093c\u0947 \u092c\u094b\u0932\u094d\u091f \u0938\u0930\u094d\u0915\u0932 \u0935\u094d\u092f\u093e\u0938 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0915\u093e\u0930\u094d\u092c\u0928 \u0938\u094d\u091f\u0940\u0932 (WCB) \u092f\u093e \u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932 (CF8M) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 <a href=\"https:\/\/www.tgvalve.com\/hi\/blog\/butterfly-valve\/how-metal-to-metal-seated-butterfly-valves-work\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0927\u093e\u0924\u0941 \u0938\u0947 \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0940\u0932<\/a> \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u094b \u0938\u0939\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u0940\u091a\u0947 \u0926\u0940 \u0917\u0908 \u0924\u093e\u0932\u093f\u0915\u093e \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0936\u094d\u0930\u0947\u0923\u0940 \u0930\u0947\u091f\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f \u0915\u094d\u0937\u092e\u0924\u093e\u0913\u0902 \u092e\u0947\u0902 \u0905\u0902\u0924\u0930 \u0915\u093e \u0938\u093e\u0930\u093e\u0902\u0936 \u092a\u094d\u0930\u0938\u094d\u0924\u0941\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u092a\u0948\u0930\u093e\u092e\u0940\u091f\u0930<\/strong><\/td><td><strong>\u0915\u094d\u0932\u093e\u0938 150 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/strong><\/td><td><strong>\u0915\u094d\u0932\u093e\u0938 300 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/strong><\/td><\/tr><tr><td>\u0905\u0927\u093f\u0915\u0924\u092e \u0926\u092c\u093e\u0935 (100\u00b0F)<\/td><td>285 \u092a\u0940\u090f\u0938\u0906\u0908<\/td><td>740 \u092a\u0940\u090f\u0938\u0906\u0908<\/td><\/tr><tr><td>\u0905\u0927\u093f\u0915\u0924\u092e \u0924\u093e\u092a\u092e\u093e\u0928<\/td><td>270 \u0921\u093f\u0917\u094d\u0930\u0940 \u0938\u0947\u0932\u094d\u0938\u093f\u092f\u0938<\/td><td>454\u00b0 \u0938\u0947\u0932\u094d\u0938\u093f\u092f\u0938<\/td><\/tr><tr><td>\u0926\u0940\u0935\u093e\u0930\/\u092b\u094d\u0932\u0947\u0902\u091c \u0915\u0940 \u092e\u094b\u091f\u093e\u0908<\/td><td>\u0939\u0932\u094d\u0915\u093e \/ \u092a\u0924\u0932\u093e<\/td><td>\u092d\u093e\u0930\u0940 \/ \u092e\u094b\u091f\u093e<\/td><\/tr><tr><td>\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092e\u0940\u0921\u093f\u092f\u093e<\/td><td>\u092a\u093e\u0928\u0940, \u0939\u0935\u093e, \u0939\u0932\u094d\u0915\u0947 \u0930\u0938\u093e\u092f\u0928<\/td><td>\u092d\u093e\u092a, \u0924\u0947\u0932, \u0917\u0930\u094d\u092e \u0917\u0948\u0938\u0947\u0902<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0915\u094d\u0932\u093e\u0938 150 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0947\u0936\u0930 \u0930\u0947\u091f\u093f\u0902\u0917 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u092c \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u092c\u0915\u093f \u0915\u094d\u0932\u093e\u0938 300 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u092c \u0939\u094b\u0924\u0940 \u0939\u0948?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u093e \u0926\u092c\u093e\u0935 285 psi \u0938\u0947 \u0928\u0940\u091a\u0947 \u0930\u0939\u0924\u093e \u0939\u0948 \u0914\u0930 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948, \u0924\u094b \u091a\u0941\u0928\u0947\u0902 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150. <\/strong>\u092f\u0939 \u0935\u093f\u0915\u0932\u094d\u092a \u090f\u091a\u0935\u0940\u090f\u0938\u0940 \u0914\u0930 \u091c\u0932 \u0909\u092a\u091a\u093e\u0930 \u0915\u0947 \u0932\u093f\u090f \u0932\u093e\u0917\u0924 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938\u0932\u093f\u090f, \u092f\u0926\u093f \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u093e \u0926\u092c\u093e\u0935 400 psi \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b \u092f\u093e \u0924\u093e\u092a\u092e\u093e\u0928 200\u00b0C \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b, \u0924\u094b \u0915\u094d\u0932\u093e\u0938 300 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902\u0964 \u092f\u0939 \u0915\u094d\u0932\u093e\u0938 \u0924\u0947\u0932 \u0914\u0930 \u0917\u0948\u0938 \u0930\u093f\u092b\u093e\u0907\u0928\u0930\u093f\u092f\u094b\u0902, \u092c\u093f\u091c\u0932\u0940 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u092b\u0940\u0921\u0935\u093e\u091f\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u0914\u0930 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0930\u093f\u090f\u0915\u094d\u091f\u0930\u094b\u0902 \u091c\u0948\u0938\u0947 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"718\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-1200x718.webp\" alt=\"\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150 \u092c\u0928\u093e\u092e 300 \u092a\u094d\u0930\u0947\u0936\u0930 \u0930\u0947\u091f\u093f\u0902\u0917 \u091a\u093e\u0930\u094d\u091f\" class=\"wp-image-2148\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-1200x718.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-800x479.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-500x299.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-300x179.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-768x459.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-18x12.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-125x75.webp 125w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart-480x287.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/04\/butterfly-valve-class-150-vs-300-pressure-rating-chart.webp 1354w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940: \u0928\u0917\u0930\u092a\u093e\u0932\u093f\u0915\u093e \u091c\u0932 \u0932\u093e\u0917\u0924 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930\u0928\u093e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915 \u0928\u0917\u0930\u092a\u093e\u0932\u093f\u0915\u093e \u091c\u0932 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u0928\u0947 \u0939\u093e\u0932 \u0939\u0940 \u092e\u0947\u0902 \u0905\u092a\u0928\u0947 \u0935\u093f\u0924\u0930\u0923 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0915\u093e \u0928\u0935\u0940\u0928\u0940\u0915\u0930\u0923 \u0915\u093f\u092f\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0939\u093e\u0932\u093e\u0902\u0915\u093f \u0909\u0928\u094d\u0939\u094b\u0902\u0928\u0947 \u0936\u0941\u0930\u0942 \u092e\u0947\u0902 &quot;\u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u092e\u091c\u092c\u0942\u0924\u0940&quot; \u0915\u0947 \u0932\u093f\u090f \u0915\u094d\u0932\u093e\u0938 300 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u093f\u092f\u093e \u0925\u093e, \u0932\u0947\u0915\u093f\u0928 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0938\u0947 \u092a\u0924\u093e \u091a\u0932\u093e \u0915\u093f \u0938\u093f\u0938\u094d\u091f\u092e 120 \u0938\u0947 180 psi \u092a\u0930 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u091a\u0942\u0902\u0915\u093f \u092f\u0939 \u0938\u0940\u092e\u093e \u0915\u0947 \u092d\u0940\u0924\u0930 \u0925\u093e, <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150<\/strong> \u0909\u0928\u094d\u0939\u094b\u0902\u0928\u0947 \u091c\u093f\u0928 \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u0913\u0902 \u0915\u093e \u091a\u092f\u0928 \u0915\u093f\u092f\u093e, <a href=\"https:\/\/www.tgvalve.com\/hi\/blog\/butterfly-valve\/comparison\/ductile-iron-vs-cast-iron-butterfly-valve-lcc\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0928\u092e\u0928\u0940\u092f \u0932\u094b\u0939\u0947<\/a> \u0915\u094d\u0932\u093e\u0938 150 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0938\u093e\u0925 <a href=\"https:\/\/www.tgvalve.com\/hi\/blog\/butterfly-valve\/gear-operated-butterfly-valves-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0917\u093f\u092f\u0930 \u0911\u092a\u0930\u0947\u091f\u0930<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938 \u0928\u093f\u0930\u094d\u0923\u092f \u0938\u0947 ASME B16.34 \u0914\u0930 AWWA C504 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u092c\u0928\u093e\u090f \u0930\u0916\u0924\u0947 \u0939\u0941\u090f \u0916\u0930\u0940\u0926 \u0932\u093e\u0917\u0924 30% \u0938\u0947 40% \u0924\u0915 \u0915\u092e \u0939\u094b \u0917\u0908\u0964 18 \u092e\u0939\u0940\u0928\u094b\u0902 \u0915\u0947 \u092c\u093e\u0926, \u0935\u093e\u0930\u094d\u0937\u093f\u0915 \u091c\u093e\u0902\u091a \u092e\u0947\u0902 \u0936\u0942\u0928\u094d\u092f \u0930\u093f\u0938\u093e\u0935 \u0915\u0940 \u092a\u0941\u0937\u094d\u091f\u093f \u0939\u0941\u0908, \u091c\u093f\u0938\u0938\u0947 \u092f\u0939 \u0938\u093e\u092c\u093f\u0924 \u0939\u0941\u0906 \u0915\u093f \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936\u094b\u0902 \u0938\u0947 \u0932\u093e\u0917\u0924 \u0924\u094b \u092c\u0922\u093c\u0924\u0940 \u0939\u0948 \u0932\u0947\u0915\u093f\u0928 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0932\u093e\u092d \u0928\u0939\u0940\u0902 \u092e\u093f\u0932\u0924\u0947\u0964.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0939\u0940\u0930\u094b \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u093e\u0907\u0932\u093e\u0907\u091f<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: 'Poppins', Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\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    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n      white-space: pre-line;\n      line-height: 1.6;\n    }\n\n    .hero-description b {\n      color: #222;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\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: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.tgvalve.com\/hi\/product\/rubber-lined-concentric-butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/Rubber-Lined-Concentric-Butterfly-Valve-800x800.webp\" alt=\"\u0930\u092c\u0930 \u0932\u093e\u0907\u0928 \u0935\u093e\u0932\u093e \u0917\u093e\u0922\u093c\u093e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0930\u092c\u0930 \u0932\u093e\u0907\u0928 \u0935\u093e\u0932\u093e \u0917\u093e\u0922\u093c\u093e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/div>\n    <div class=\"hero-description\">\n<b>\u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u092b\u0949\u0930\u094d\u092e:<\/b> \u0928\u093f\u0915\u0932\u093e \u0939\u0941\u0906  \n<b>\u0928\u0949\u092e\u093f\u0928\u0932 \u0921\u093e\u092f\u093e\u092e\u0940\u091f\u0930:<\/b> \u0921\u0940\u090f\u092850\u2013\u0921\u0940\u090f\u09281800  \n<b>\u0906\u0935\u0947\u0926\u0928 \u092a\u0924\u094d\u0930:<\/b> \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0909\u092a\u092f\u094b\u0917, \u091c\u0932 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0909\u092a\u092f\u094b\u0917, \u0918\u0930\u0947\u0932\u0942 \u0909\u092a\u092f\u094b\u0917\n    <\/div>\n    <span class=\"hero-link\">\u0909\u0924\u094d\u092a\u093e\u0926 \u0926\u0947\u0916\u0947\u0902<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150 \u0914\u0930 \u0915\u094d\u0932\u093e\u0938 300 \u0915\u0947 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0939\u0940 \u092a\u094d\u0930\u0947\u0936\u0930 \u0915\u094d\u0932\u093e\u0938 \u0915\u093e \u091a\u092f\u0928 \u0906\u092a\u0915\u0947 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0914\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0928\u0940\u091a\u0947 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0914\u0930 \u0915\u094d\u0932\u093e\u0938 \u0930\u0947\u091f\u093f\u0902\u0917 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0940 \u0938\u0942\u091a\u0940 \u0926\u0940 \u0917\u0908 \u0939\u0948:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u090f\u091a\u0935\u0940\u090f\u0938\u0940 \u0914\u0930 \u092d\u0935\u0928 \u0938\u0947\u0935\u093e\u090f\u0901 (\u0915\u0915\u094d\u0937\u093e 150): <\/strong>\u0920\u0902\u0921\u0947 \u092a\u093e\u0928\u0940 \u0915\u0947 \u0932\u0942\u092a, \u0917\u0930\u094d\u092e \u092a\u093e\u0928\u0940 \u0915\u0947 \u0935\u093f\u0924\u0930\u0923 \u0914\u0930 \u0915\u0942\u0932\u093f\u0902\u0917 \u091f\u093e\u0935\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924\u0964.<\/li>\n\n\n\n<li><strong>\u091c\u0932 \u090f\u0935\u0902 \u0905\u092a\u0936\u093f\u0937\u094d\u091f \u091c\u0932 \u0909\u092a\u091a\u093e\u0930 (\u0936\u094d\u0930\u0947\u0923\u0940 150): <\/strong>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0935\u093f\u0924\u0930\u0923 \u0932\u093e\u0907\u0928\u094b\u0902, \u092d\u0902\u0921\u093e\u0930\u0923 \u091f\u0948\u0902\u0915\u094b\u0902 \u0914\u0930 \u092a\u0902\u092a \u0906\u0907\u0938\u094b\u0932\u0947\u0936\u0928 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>\u0924\u0947\u0932 \u090f\u0935\u0902 \u0917\u0948\u0938 \/ \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923 (\u0936\u094d\u0930\u0947\u0923\u0940 300): <\/strong>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0917\u0948\u0926\u0930\u093f\u0902\u0917 \u0932\u093e\u0907\u0928\u094b\u0902, \u092a\u094d\u0930\u094b\u0938\u0947\u0938 \u0930\u093f\u090f\u0915\u094d\u091f\u0930\u094b\u0902 \u0914\u0930 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0938\u094d\u091f\u0940\u092e \u0939\u0947\u0921\u0930 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 (\u0936\u094d\u0930\u0947\u0923\u0940 300): <\/strong>\u092b\u0940\u0921\u0935\u093e\u091f\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u0914\u0930 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0936\u0940\u0924\u0932\u0928 \u091c\u0932 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915\u0964.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0936\u094d\u0930\u0947\u0923\u0940 \u0915\u094b \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u091a\u0941\u0928\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 \u092f\u0939 \u090f\u091a\u0935\u0940\u090f\u0938\u0940, \u091c\u0932 \u0909\u092a\u091a\u093e\u0930 \u0914\u0930 \u0924\u0947\u0932 \u090f\u0935\u0902 \u0917\u0948\u0938 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u092a\u0930 \u0932\u093e\u0917\u0942 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0914\u0930 \u0916\u0930\u0940\u0926 \u0935\u093f\u0936\u0947\u0937\u091c\u094d\u091e\u094b\u0902 \u0915\u094b \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917, \u0924\u093e\u092a\u092e\u093e\u0928 \u0914\u0930 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u093e\u0927\u094d\u092f\u092e \u091c\u0948\u0938\u0947 \u0915\u093e\u0930\u0915\u094b\u0902 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u0907\u0938\u0938\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u0932\u093e\u0917\u0924-\u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/hi\/butterfly-valve-manufacturer-in-china\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0938\u0940\u091f\u0940\u091c\u0940\u0935\u0940 \u0915\u0947 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/a> \u0939\u092e\u093e\u0930\u0947 \u0909\u0924\u094d\u092a\u093e\u0926 CE, API \u0914\u0930 ISO \u092a\u094d\u0930\u092e\u093e\u0923\u0928 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 1985 \u092e\u0947\u0902 \u0938\u094d\u0925\u093e\u092a\u093f\u0924, \u0939\u092e 66,000 \u0935\u0930\u094d\u0917 \u092e\u0940\u091f\u0930 \u0915\u0947 \u0915\u093e\u0930\u0916\u093e\u0928\u0947 \u0915\u093e \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u091c\u093f\u0938\u0915\u0940 \u0935\u093e\u0930\u094d\u0937\u093f\u0915 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0915\u094d\u0937\u092e\u0924\u093e 20,000 \u091f\u0928 \u0939\u0948 \u0914\u0930 \u0907\u0938\u092e\u0947\u0902 80 \u0938\u0947 \u0905\u0927\u093f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0935\u093e\u0932\u094d\u0935 \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u0948\u0902\u0964 \u091a\u093e\u0939\u0947 \u0906\u092a\u0915\u094b \u0915\u093f\u0938\u0940 \u092d\u0940 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b, \u0939\u092e \u0906\u092a\u0915\u0940 \u092e\u0926\u0926 \u0915\u0947 \u0932\u093f\u090f \u0924\u0924\u094d\u092a\u0930 \u0939\u0948\u0902\u0964 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094d\u0932\u093e\u0938 150<\/strong> \u091a\u093e\u0939\u0947 \u0915\u094d\u0932\u093e\u0938 300 \u0915\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0939\u094b \u092f\u093e \u0915\u094b\u0908 \u0914\u0930 \u0938\u092e\u093e\u0927\u093e\u0928, \u0939\u092e\u093e\u0930\u0947 \u0909\u0924\u094d\u092a\u093e\u0926 \u0905\u0902\u0924\u0930\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u091f\u0940\u0915 \u0930\u0942\u092a \u0938\u0947 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0915\u093f\u090f \u0917\u090f \u0939\u0948\u0902\u0964.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/hi\/contact\/\" style=\"background-color:#1b4ca2\" target=\"_blank\" rel=\"noreferrer noopener\">\u0928\u093f\u0903\u0936\u0941\u0932\u094d\u0915 \u0909\u0926\u094d\u0927\u0930\u0923 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Selecting the wrong butterfly valve class can lead to system failures, seal degradation, safety incidents, and costly emergency replacements. For engineers and procurement managers, understanding how<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2149,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/posts\/2147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/comments?post=2147"}],"version-history":[{"count":1,"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/posts\/2147\/revisions"}],"predecessor-version":[{"id":2150,"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/posts\/2147\/revisions\/2150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/media\/2149"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/media?parent=2147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/categories?post=2147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/hi\/wp-json\/wp\/v2\/tags?post=2147"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}