{"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\/ko\/blog\/butterfly-valve\/class-150-vs-300-butterfly-valve-differences\/","title":{"rendered":"\ud074\ub798\uc2a4 150\uacfc \ud074\ub798\uc2a4 300 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \uc911 \uc120\ud0dd\ud558\uae30: \uae30\uc220 \uac00\uc774\ub4dc"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\uc798\ubabb\ub41c \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uba74 \uc2dc\uc2a4\ud15c \uace0\uc7a5, \uc530 \uc5f4\ud654, \uc548\uc804 \uc0ac\uace0 \ubc0f \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uae34\uae09 \uad50\uccb4\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uad6c\ub9e4 \ub2f4\ub2f9\uc790\uc5d0\uac8c \uc0b0\uc5c5, \ub3c4\uc2dc \ub610\ub294 \uc0c1\uc5c5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc555\ub825 \ub4f1\uae09\uc774 \uc5b4\ub5bb\uac8c \uc801\uc6a9\ub418\ub294\uc9c0 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub458\uc758 \uac00\uc7a5 \ud070 \ucc28\uc774\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.tgvalve.com\/ko\/product\/fire-safety-double-offset-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ud074\ub798\uc2a4 150<\/strong><\/a> \ub0ae\uc740 \uc555\ub825\uc744 \ucc98\ub9ac\ud558\ub294 \ubc38\ube0c\ub294 \ud06c\uae30\uac00 \ub354 \uc791\uc2b5\ub2c8\ub2e4. \ubc18\uba74, 300\uae09 \ubc38\ube0c\ub294 \ub354 \ub192\uc740 \uc555\ub825\uc744 \ucc98\ub9ac\ud558\ubbc0\ub85c \ub450\uaecd\uace0 \ubb34\uac81\uc2b5\ub2c8\ub2e4. ANSI\/ASME \uc555\ub825 \ub4f1\uae09 \uc2dc\uc2a4\ud15c\uc740 \uc774\ub7ec\ud55c \ubc38\ube0c \ubc0f \ud50c\ub79c\uc9c0 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc5c5\uacc4 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ub2e4\uc74c \ub450 \uac00\uc9c0\uc758 \ucc28\uc774\uc810\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. <strong><a href=\"https:\/\/www.tgvalve.com\/ko\/blog\/butterfly-valve\/butterfly-valve-pressure-rating-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\ud074\ub798\uc2a4 150 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \uc555\ub825 \ub4f1\uae09<\/a> <\/strong>\ud074\ub798\uc2a4 300 \ubc38\ube0c\uc640\uc758 \ube44\uad50\ub97c \ud1b5\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uace0, \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \ubc38\ube0c\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uacfc \uc2e4\uc81c \uc801\uc6a9 \uc0ac\ub840\ub97c \uc18c\uac1c\ud569\ub2c8\ub2e4.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u201c\ud074\ub798\uc2a4 150\u201d\uacfc \u201c\ud074\ub798\uc2a4 300\u201d\uc740 \ubb34\uc2a8 \ub73b\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ANSI\/ASME B16.34 \uc2dc\uc2a4\ud15c\uc5d0\uc11c &quot;Class&quot;\ub294 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.tgvalve.com\/ko\/blog\/valve-pressure-temperature-ratings-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc555\ub825-\uc628\ub3c4 \ub4f1\uae09<\/a> \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc774 \ud074\ub798\uc2a4 150\uc774 \uc815\ud655\ud788 150psi\ub97c \uc758\ubbf8\ud55c\ub2e4\uace0 \uc624\ud574\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud074\ub798\uc2a4 \ubc88\ud638\ub294 \ubc38\ube0c\uc758 \uc7ac\uc9c8\uacfc \uc791\ub3d9 \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294 \ud45c\uc900\ud654\ub41c \uc555\ub825 \ub4f1\uae09\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798 \ud45c\ub294 \uc555\ub825 \ubd84\ub958\uc640 \uadf8\uc5d0 \ub530\ub978 \uc555\ub825 \ubc0f \uc628\ub3c4 \ubc94\uc704\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uc555\ub825 \ub4f1\uae09<\/strong><\/td><td><strong>100\u00b0F(38\u00b0C)\uc5d0\uc11c\uc758 \ucd5c\ub300 \uc555\ub825<\/strong><\/td><td><strong>\uc628\ub3c4 \ubc94\uc704<\/strong><\/td><\/tr><tr><td>150\ud559\ub144<\/td><td>285psi (19.6bar)<\/td><td>-29\u00b0C ~ 270\u00b0C<\/td><\/tr><tr><td>300\ubc18<\/td><td>740psi (51.0bar)<\/td><td>-29\u00b0C ~ 454\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud074\ub798\uc2a4 150 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c: \uc8fc\uc694 \uc0ac\uc591<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9cc\ud07c <strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ud074\ub798\uc2a4 150<\/strong> \uc774\ub294 \ub300\ubd80\ubd84\uc758 \uc800\uc555 \ubc0f \uc911\uc555 \uc124\ube44 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \ub2e4\uc591\ud55c \uc0ac\uc591\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\ud074\ub798\uc2a4 150 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \uc555\ub825 \ub4f1\uae09: <\/strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\ub294 \uc8fc\ubcc0 \uc628\ub3c4 100\u00b0F(38\u00b0C)\uc5d0\uc11c \ucd5c\ub300 285psi\uc758 \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc791\ub3d9 \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uc555\ub825 \ub4f1\uae09\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c 150 \uaddc\uaca9: <\/strong>\uc774 \ubc38\ube0c\ub294 \ud50c\ub79c\uc9c0\uac00 \ub354 \uc587\uace0 \ubcf8\uccb4 \uad6c\uc870\uac00 \ub354 \uac00\ubccd\uc2b5\ub2c8\ub2e4. ASME B16.5 \uaddc\uaca9\uc5d0 \ub530\ub77c, <strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ud074\ub798\uc2a4 150 \uaddc\uaca9<\/strong> \ubcfc\ud2b8 \uccb4\uacb0 \ubc94\uc704\uac00 \ub354 \uc791\uace0 \uad6c\uba4d \uc218\ub3c4 \ub354 \uc801\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ud06c\uae30\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.tgvalve.com\/ko\/blog\/butterfly-valve\/comparison\/wafer-vs-lug-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc6e8\uc774\ud37c, \ub7ec\uadf8<\/a>, \uadf8\ub9ac\uace0 \ud50c\ub79c\uc9c0\ud615 \ub05d\ub2e8 \uc5f0\uacb0\ubd80\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c 150\uae09 \uc218\ub3d9 \uc791\ub3d9:<\/strong> \uadf8\ub9cc\ud07c <strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ud074\ub798\uc2a4 150 \ub9e4\ub274\uc5bc<\/strong> \uc774 \uc791\ub3d9\uae30\ub294 \uc77c\ubc18\uc801\uc778 \uc720\ud2f8\ub9ac\ud2f0 \ub610\ub294 HVAC \uc11c\ube44\uc2a4\uc5d0 \ud45c\uc900\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774\ub7ec\ud55c \ubc38\ube0c\uc5d0 \ub2e4\uc74c \uae30\ub2a5\uc744 \uc7a5\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.tgvalve.com\/ko\/blog\/butterfly-valve\/comparison\/automation-of-butterfly-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc804\uae30\uc2dd \ub610\ub294 \uacf5\uc555\uc2dd \uc561\ucd94\uc5d0\uc774\ud130<\/a>.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">300\uae09 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c: \uace0\uc555 \uc131\ub2a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud074\ub798\uc2a4 300 \ubc38\ube0c\ub294 \ud074\ub798\uc2a4 150 \ubc38\ube0c\ubcf4\ub2e4 \uc57d 2.6\ubc30 \ub192\uc740 \uc555\ub825 \uc6a9\ub7c9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 100\u00b0F(\uc12d\uc528 \uc57d 38\ub3c4)\uc5d0\uc11c 740psi\uc758 \uc815\uaca9 \uc555\ub825\uc744 \uac00\uc9c0\uba70 \ucd5c\ub300 454\u00b0C\uc758 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\ub294 \uc2dc\uc2a4\ud15c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubc38\ube0c\ub4e4\uc740 \ub0b4\ubd80 \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud50c\ub79c\uc9c0 \ubcf8\uccb4\uac00 \ub354 \ub450\uaecd\uace0 \ubcbd \ub450\uaed8\ub3c4 \ub354 \ub450\uaecd\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uace0\uc555 \uc870\uac74\uc5d0\uc11c\ub3c4 \uacac\uace0\ud55c \ubc00\ubd09\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ubcfc\ud2b8 \uad6c\uba4d \uc218\uc640 \ubcfc\ud2b8 \uc6d0 \uc9c1\uacbd\uc774 \ub354 \ud07d\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud0c4\uc18c\uac15(WCB) \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(CF8M)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.tgvalve.com\/ko\/blog\/butterfly-valve\/how-metal-to-metal-seated-butterfly-valves-work\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uae08\uc18d \ub300 \uae08\uc18d \ubc00\ubd09<\/a> \uadf9\ud55c\uc758 \uc628\ub3c4\ub97c \uacac\ub51c \uc218 \uc788\ub3c4\ub85d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798 \ud45c\ub294 \uac01 \ub4f1\uae09\ubcc4 \uae30\ub2a5 \ucc28\uc774\ub97c \uc694\uc57d\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\ub9e4\uac1c\ubcc0\uc218<\/strong><\/td><td><strong>\ud074\ub798\uc2a4 150 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/strong><\/td><td><strong>\ud074\ub798\uc2a4 300 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/strong><\/td><\/tr><tr><td>\ucd5c\ub300 \uc555\ub825(100\u00b0F)<\/td><td>285psi<\/td><td>740psi<\/td><\/tr><tr><td>\ucd5c\uace0 \uc628\ub3c4<\/td><td>270\u00b0C<\/td><td>454\u00b0C<\/td><\/tr><tr><td>\ubcbd\/\ud50c\ub79c\uc9c0 \ub450\uaed8<\/td><td>\ub354 \uac00\ubcbc\uc6b4 \/ \ub354 \uc587\uc740<\/td><td>\ub354 \ubb34\uac70\uc6b4 \/ \ub354 \ub450\uaebc\uc6b4<\/td><\/tr><tr><td>\uc77c\ubc18\uc801\uc778 \ubbf8\ub514\uc5b4<\/td><td>\ubb3c, \uacf5\uae30, \uc57d\ud55c \ud654\ud559\ubb3c\uc9c8<\/td><td>\uc99d\uae30, \uae30\ub984, \ub728\uac70\uc6b4 \uac00\uc2a4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud074\ub798\uc2a4 150 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \uc555\ub825 \ub4f1\uae09\uacfc \ud074\ub798\uc2a4 300 \uc555\ub825 \ub4f1\uae09 \uc911 \uc5b4\ub5a4 \uac83\uc774 \ub354 \ud544\uc694\ud55c\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uc2a4\ud15c \uc555\ub825\uc774 285psi \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub418\uace0 \ub9e4\uccb4\uac00 \ube44\ubd80\uc2dd\uc131\uc778 \uacbd\uc6b0, \ub2e4\uc74c\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. <strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c 150\uae09. <\/strong>\uc774 \uc81c\ud488\uc740 \ub0c9\ub09c\ubc29 \uacf5\uc870(HVAC) \ubc0f \uc218\ucc98\ub9ac \ubd84\uc57c\uc5d0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc2dc\uc2a4\ud15c \uc555\ub825\uc774 400psi\ub97c \ucd08\uacfc\ud558\uac70\ub098 \uc628\ub3c4\uac00 200\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0, Class 300 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ub4f1\uae09\uc740 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc815\uc81c\uc18c, \ubc1c\uc804\uc18c \uae09\uc218 \uc2dc\uc2a4\ud15c, \ud654\ud559 \uacf5\uc815 \ubc18\uc751\uae30\uc640 \uac19\uc740 \uc911\uc694 \uc124\ube44\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/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=\"\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c 150\uae09 vs 300\uae09 \uc555\ub825 \ub4f1\uae09 \ube44\uad50\ud45c\" 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\">\uc0ac\ub840 \uc5f0\uad6c: \ub3c4\uc2dc \uc0c1\uc218\ub3c4 \ube44\uc6a9 \ucd5c\uc801\ud654<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c \uc2dc\ub9bd \uc0c1\uc218\ub3c4 \uc2dc\uc124\uc774 \ucd5c\uadfc \ubc30\uc218\ub9dd\uc744 \uac1c\ubcf4\uc218\ud588\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc98\uc74c\uc5d0\ub294 &quot;\ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131&quot;\uc744 \uc704\ud574 Class 300\uc744 \uace0\ub824\ud588\uc9c0\ub9cc, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd84\uc11d \uacb0\uacfc \uc2dc\uc2a4\ud15c\uc774 120~180psi\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud5c8\uc6a9 \ubc94\uc704 \ub0b4\uc5d0 \uc788\uc5c8\uae30 \ub54c\ubb38\uc5d0 <strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ud074\ub798\uc2a4 150<\/strong> \uc0ac\uc591\uc744 \uc815\ud558\uace0 \uadf8\ub4e4\uc740 \uc120\ud0dd\ud588\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.tgvalve.com\/ko\/blog\/butterfly-valve\/comparison\/ductile-iron-vs-cast-iron-butterfly-valve-lcc\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc5f0\uc131 \uc8fc\ucca0<\/a> \ud074\ub798\uc2a4 150 \ubc38\ube0c \ud3ec\ud568 <a href=\"https:\/\/www.tgvalve.com\/ko\/blog\/butterfly-valve\/gear-operated-butterfly-valves-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc7a5\ube44 \uc870\uc791\uc6d0<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacb0\uc815\uc73c\ub85c \uc870\ub2ec \ube44\uc6a9\uc774 30%\uc5d0\uc11c 40%\ub85c \uc808\uac10\ub418\uc5c8\uc73c\uba70, \ub3d9\uc2dc\uc5d0 ASME B16.34 \ubc0f AWWA C504 \ud45c\uc900\uc744 \uc900\uc218\ud588\uc2b5\ub2c8\ub2e4. 18\uac1c\uc6d4 \ud6c4 \uc2e4\uc2dc\ub41c \uc5f0\ub840 \uc810\uac80\uc5d0\uc11c \ub204\ucd9c\uc774 \uc804\ud600 \uc5c6\ub294 \uac83\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc73c\uba70, \uc774\ub294 \uc0ac\uc591\uc744 \uacfc\ub3c4\ud558\uac8c \uc9c0\uc815\ud558\ub294 \uac83\uc774 \ucd94\uac00\uc801\uc778 \uc548\uc804\uc0c1\uc758 \uc774\uc810 \uc5c6\uc774 \ube44\uc6a9\ub9cc \uc99d\uac00\uc2dc\ud0a8\ub2e4\ub294 \uac83\uc744 \uc785\uc99d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\ud788\uc5b4\ub85c \uc81c\ud488 \ud558\uc774\ub77c\uc774\ud2b8<\/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\/ko\/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=\"\uace0\ubb34 \ub77c\uc774\ub2dd \ub3d9\uc2ec \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\uace0\ubb34 \ub77c\uc774\ub2dd \ub3d9\uc2ec \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/div>\n    <div class=\"hero-description\">\n<b>\uc5f0\uacb0 \uc591\uc2dd:<\/b> \ud50c\ub79c\uc9c0  \n<b>\uacf5\uce6d \uc9c1\uacbd:<\/b> DN50\u2013DN1800  \n<b>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/b> \uc0b0\uc5c5\uc6a9, \uc218\uc0b0\uc5c5\uc6a9, \uac00\uc815\uc6a9\n    <\/div>\n    <span class=\"hero-link\">\uc81c\ud488 \ubcf4\uae30<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\">\ud074\ub798\uc2a4 150 \ubc0f \ud074\ub798\uc2a4 300 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\uc758 \uc0b0\uc5c5\uc801 \uc801\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \uc555\ub825 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ud2b9\uc815 \ubd84\uc57c \ubc0f \uc2dc\uc2a4\ud15c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc544\ub798\ub294 \ud2b9\uc815 \uc801\uc6a9 \ubd84\uc57c \ubc0f \ub4f1\uae09 \uc694\uad6c \uc0ac\ud56d \ubaa9\ub85d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub0c9\ub09c\ubc29 \ubc0f \uac74\ubb3c \uc124\ube44 \uc11c\ube44\uc2a4(\ud074\ub798\uc2a4 150): <\/strong>\ub0c9\uc218 \uc21c\ud658 \uc2dc\uc2a4\ud15c, \uc628\uc218 \ubd84\ubc30 \uc2dc\uc2a4\ud15c \ubc0f \ub0c9\uac01\ud0d1\uc5d0 \uc0ac\uc6a9\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubb3c \ubc0f \ud3d0\uc218 \ucc98\ub9ac(\ud074\ub798\uc2a4 150): <\/strong>\ubc30\uc218\uad00, \uc800\uc7a5 \ud0f1\ud06c \ubc0f \ud38c\ud504 \uaca9\ub9ac\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc11d\uc720 \ubc0f \uac00\uc2a4\/\ud654\ud559 \uacf5\uc815(300\ub4f1\uae09): <\/strong>\uc9d1\uc720\uad00, \uacf5\uc815 \ubc18\uc751\uae30 \ubc0f \uace0\uc555 \uc99d\uae30 \ud5e4\ub354\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc1c\uc804(300\uae09): <\/strong>\uae09\uc218 \uc2dc\uc2a4\ud15c \ubc0f \uace0\uc555 \ub0c9\uac01\uc218 \uc2dc\uc2a4\ud15c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uc2dc\uc2a4\ud15c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \ubc38\ube0c \ub4f1\uae09\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 HVAC, \uc218\ucc98\ub9ac, \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uad6c\ub9e4 \ub2f4\ub2f9\uc790\ub294 \uc555\ub825 \ub4f1\uae09, \uc628\ub3c4, \uacf5\uc815 \ub9e4\uccb4\uc640 \uac19\uc740 \uc694\uc18c\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc548\uc804\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/ko\/butterfly-valve-manufacturer-in-china\/\" target=\"_blank\" rel=\"noreferrer noopener\">CTGV\uc758 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/a> \ub2f9\uc0ac \uc81c\ud488\uc740 CE, API \ubc0f ISO \uc778\uc99d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc81c\uc870\ub429\ub2c8\ub2e4. 1985\ub144\uc5d0 \uc124\ub9bd\ub41c \ub2f9\uc0ac\ub294 \uc5f0\uac04 20,000\ud1a4\uc758 \uc0dd\uc0b0 \ub2a5\ub825\uacfc 80\uac00\uc9c0 \uc774\uc0c1\uc758 \ubc38\ube0c \uc720\ud615\uc744 \uac16\ucd98 66,000\uc81c\uacf1\ubbf8\ud130 \uaddc\ubaa8\uc758 \uacf5\uc7a5\uc744 \uc6b4\uc601\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud544\uc694\ud55c \uc81c\ud488\uc774 \ubb34\uc5c7\uc774\ub4e0, <strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ud074\ub798\uc2a4 150<\/strong> \ud074\ub798\uc2a4 300 \uc194\ub8e8\uc158\uc774\ub4e0, \ub2f9\uc0ac \uc81c\ud488\uc740 \uad6d\uc81c \ud30c\uc774\ud504\ub77c\uc778 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc815\ubc00\ud558\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/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\/ko\/contact\/\" style=\"background-color:#1b4ca2\" target=\"_blank\" rel=\"noreferrer noopener\">\ubb34\ub8cc \uacac\uc801 \ubc1b\uae30<\/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\/ko\/wp-json\/wp\/v2\/posts\/2147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/comments?post=2147"}],"version-history":[{"count":1,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/posts\/2147\/revisions"}],"predecessor-version":[{"id":2150,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/posts\/2147\/revisions\/2150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/media\/2149"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/media?parent=2147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/categories?post=2147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/tags?post=2147"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}