{"id":5536,"date":"2026-01-09T12:31:40","date_gmt":"2026-01-09T04:31:40","guid":{"rendered":"https:\/\/waltervalves.com\/?p=5536"},"modified":"2026-01-09T12:31:41","modified_gmt":"2026-01-09T04:31:41","slug":"where-to-use-a-double-block-and-bleed-valve","status":"publish","type":"post","link":"https:\/\/waltervalves.com\/ko\/where-to-use-a-double-block-and-bleed-valve\/","title":{"rendered":"\ub354\ube14 \ube14\ub85d\uacfc \ube14\ub9ac\ub4dc \ubc38\ube0c\ub294 \uc5b4\ub514\uc5d0 \uc0ac\uc6a9\ud558\ub098\uc694?"},"content":{"rendered":"<p>\uc911\uc694\ud55c \uc720\uccb4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub204\ucd9c\uc740 \ub2e8\uc21c\ud55c \uace8\uce6b\uac70\ub9ac\uac00 \uc544\ub2c8\ub77c \uc2ec\uac01\ud55c \uc548\uc804 \ubc0f \uc6b4\uc601 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc0b0\uc5c5 \uad6c\ub9e4\uc790\ub4e4\uc740 \uace0\ub3c4\uc758 \ubb34\uacb0\uc131 \uaca9\ub9ac\uc5d0 \uc801\ud569\ud55c \ubc38\ube0c\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \uc5b4\ub824\uc6c0\uc744 \uacaa\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \ubc38\ube0c\uac00 \ubd80\uc871\ud55c \uacbd\uc6b0, <strong>\uc774\uc911 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c<\/strong>&nbsp;\ubbf8\uc158 \ud06c\ub9ac\ud2f0\uceec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uc548\uc804\ud558\uace0 \uacf5\uac04 \uc808\uc57d\ud615 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>A <a href=\"https:\/\/waltervalves.com\/ko\/products-services\/instrumentation-dbb-valves\/\" data-type=\"link\" data-id=\"https:\/\/waltervalves.com\/products-services\/instrumentation-dbb-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\ub354\ube14 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c(DBB)<\/a> \ub294 \uc720\uc9c0\ubcf4\uc218, \uc548\uc804 \ub610\ub294 \uc81c\ud488 \ubb34\uacb0\uc131\uc744 \uc704\ud574 \uc808\ub300\uc801\uc778 \uaca9\ub9ac\uac00 \ud544\uc694\ud55c \uace0\uc555 \ubc0f \uace0\uc704\ud5d8 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840\ub85c\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778, \ud654\ud559 \ucc98\ub9ac \ub77c\uc778, \uacc4\uce21 \uc2dc\uc2a4\ud15c \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. DBB \ubc38\ube0c\ub97c \uc0ac\uc6a9\ud558\uba74 \ub450 \ubc00\ubd09 \ud45c\uba74 \uc0ac\uc774\uc5d0 \uac07\ud78c \ub9e4\uccb4\ub97c \ud655\uc2e4\ud558\uac8c \uaca9\ub9ac\ud558\uace0 \ube14\ub9ac\ub529\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p>\ub354\ube14 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c\uac00 \uc0b0\uc5c5 \uc804\ubc18\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc704\uce58\uc640 \uc774\uc720, \uadf8\ub9ac\uace0 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \uad6c\uc131\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\ub354\ube14 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p>A <strong>\ub354\ube14 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc(DBB)<\/strong>&nbsp;\ubc38\ube0c\ub294 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud558\ub294 \ud2b9\uc218 \ubc38\ube0c \uc5b4\uc148\ube14\ub9ac\uc785\ub2c8\ub2e4. <strong>\ub450 \uac1c\uc758 \uaca9\ub9ac \uc7a5\ubcbd(\ube14\ub85d)<\/strong>&nbsp;\uc640 <strong>\uc911\uac04 \ube14\ub9ac\ub4dc \ubc38\ube0c<\/strong>. \ub450 \ube14\ub85d \ubc38\ube0c\uac00 \ubaa8\ub450 \ub2eb\ud600 \uc788\uace0 \ube14\ub9ac\ub4dc \ubc38\ube0c\uac00 \uc5f4\ub824 \uc788\uc73c\uba74 \ub450 \uc530 \uc0ac\uc774\uc5d0 \uac07\ud600 \uc788\ub294 \uc720\uccb4\ub098 \uc555\ub825\uc744 \uc548\uc804\ud558\uac8c \ubc30\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\ucd95\ub429\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Two <strong>\ubcfc \ubc38\ube0c<\/strong>&nbsp;\ub610\ub294 <strong>\ub2c8\ub4e4 \ubc38\ube0c<\/strong>&nbsp;(\ube14\ub85d \ubc38\ube0c)<\/li>\n\n\n\n<li>\ud558\ub098 <strong>\ube14\ub9ac\ub4dc \ubc38\ube0c<\/strong>&nbsp;(\uc77c\ubc18\uc801\uc73c\ub85c \ub2c8\ub4e4 \ubc38\ube0c)<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc774 \ub514\uc790\uc778:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc6b4\uc601 \uac1c\uc120 <strong>\uc548\uc804<\/strong><\/li>\n\n\n\n<li>\uac10\uc18c <strong>\ub2e4\uc6b4\ud0c0\uc784<\/strong>&nbsp;\uc720\uc9c0 \uad00\ub9ac\uc6a9<\/li>\n\n\n\n<li>\uc81c\uacf5 <strong>\uc81c\ub85c \ub204\ucd9c \uaca9\ub9ac<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>\ud06c\uac8c \ub450 \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub2e8\uc77c \uc720\ub2db DBB \ubc38\ube0c<\/strong>3\uac1c\uc758 \ubc38\ube0c\ub97c \ubaa8\ub450 \ud558\ub098\uc758 \ubc14\ub514\ub85c \uacb0\ud569\ud55c \ucef4\ud329\ud2b8\ud55c \uc5b4\uc148\ube14\ub9ac<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Single-unit-DBB-valves.webp\" alt=\"Single unit DBB valves\" class=\"wp-image-5566\" style=\"width:536px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Single-unit-DBB-valves.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Single-unit-DBB-valves-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Single-unit-DBB-valves-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Single-unit-DBB-valves-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uae30\uc874 DBB \uad6c\uc131<\/strong>2\uac1c\uc758 \uac1c\ubcc4 \ube14\ub85d \ubc38\ube0c\uc640 \uc218\ub3d9\uc73c\ub85c \uc870\ub9bd\ub41c \ube14\ub9ac\ub4dc \ubc38\ube0c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\ub354\ube14 \ube14\ub85d\uacfc \ube14\ub9ac\ub4dc \ubc38\ube0c\uac00 \ud544\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p>\ud2b9\uc815 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub2e8\uc77c \ube14\ub85d \ubc38\ube0c\uac00 \ub9c8\ubaa8, \uc2dc\ud2b8 \uace0\uc7a5 \ub610\ub294 \uc555\ub825 \ucd95\uc801\uc73c\ub85c \uc778\ud574 \ub204\ucd9c\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. DBB \ubc38\ube0c\ub294 \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubcf4\uc7a5 <strong>\uc911\ubcf5 \uaca9\ub9ac<\/strong><\/li>\n\n\n\n<li>\uc548\uc804 \ud5c8\uc6a9 <strong>\uac07\ud78c \ubbf8\ub514\uc5b4\uc758 \ubc30\ucd9c<\/strong><\/li>\n\n\n\n<li>\uc9c0\uc6d0 <strong>\uc548\uc804\ud55c \uc720\uc9c0\ubcf4\uc218 \ub610\ub294 \uae30\uae30 \ubcf4\uc815<\/strong><\/li>\n\n\n\n<li>\uc608\ubc29 <strong>\uad50\ucc28 \uc624\uc5fc<\/strong>&nbsp;\ub2e4\uc911 \uc720\uccb4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c<\/li>\n<\/ul>\n\n\n\n<p>\ud544\uc218 \ud56d\ubaa9\uc785\ub2c8\ub2e4. <strong>\uc720\ud574 \uc720\uccb4 \uc2dc\uc2a4\ud15c<\/strong>&nbsp;\ubc0f <strong>\uc911\uc694 \ucc28\ub2e8 \uad6c\uc5ed<\/strong>&nbsp;\uc2e4\ud328\ub294 \uc120\ud0dd\uc774 \uc544\ub2cc \ud544\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\ub354\ube14 \ube14\ub85d\uacfc \ube14\ub9ac\ub4dc \ubc38\ube0c\ub294 \uc5b4\ub514\uc5d0 \uc0ac\uc6a9\ud558\ub098\uc694?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778<\/h3>\n\n\n\n<p>\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 DBB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\uc5c5\uc2a4\ud2b8\ub9bc, \ubbf8\ub4dc\uc2a4\ud2b8\ub9bc, \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc2dc\uc2a4\ud15c<\/strong>\uc2e4\ud328\ud558\uba74 \ud658\uacbd \ub610\ub294 \uc548\uc804 \uc7ac\ud574\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc0ac\uc6a9 \uc0ac\ub840\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc8fc\uc694 \ud30c\uc774\ud504\ub77c\uc778 \uaca9\ub9ac<\/li>\n\n\n\n<li>\ub3fc\uc9c0 \ubc1c\uc0ac\uae30 \ubc0f \uc218\uc2e0\uae30 \uc7a5\uce58<\/li>\n\n\n\n<li>\ud574\uc591 \ud50c\ub7ab\ud3fc \ubc0f FPSO<\/li>\n\n\n\n<li>\uc5f0\ub8cc \uac00\uc2a4 \ub77c\uc778 \ubc0f \uc720\uc815<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Oil-and-Gas-Pipelines.webp\" alt=\"Oil and Gas Pipelines\" class=\"wp-image-5564\" style=\"width:528px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Oil-and-Gas-Pipelines.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Oil-and-Gas-Pipelines-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Oil-and-Gas-Pipelines-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Oil-and-Gas-Pipelines-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\ud654\ud559 \ubc0f \uc11d\uc720\ud654\ud559 \ud50c\ub79c\ud2b8<\/h3>\n\n\n\n<p>\ubd80\uc2dd\uc131 \ub610\ub294 \ubc18\uc751\uc131 \ubbf8\ub514\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c DBB \ubc38\ube0c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc6d0\uc790\ub85c \uaca9\ub9ac<\/li>\n\n\n\n<li>\uacf5\uaca9\uc801\uc778 \uc720\uccb4 \uac04 \uc774\uc1a1 \ub77c\uc778<\/li>\n\n\n\n<li>\ud0f1\ud06c \uc785\uad6c\/\ucd9c\uad6c \uaca9\ub9ac<\/li>\n\n\n\n<li>\ud504\ub85c\uc138\uc2a4 \ubd84\uc11d\uae30 \ub610\ub294 \uacc4\uce21\uae30\uc758 \uc548\uc804\ud55c \uc720\uc9c0\ubcf4\uc218<\/li>\n<\/ul>\n\n\n\n<p>\ub2e4\uc74c\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\ud658\uae30 \ubc0f \ub204\ucd9c \ud14c\uc2a4\ud2b8<\/strong>&nbsp;\ub294 \uc774\ub7ec\ud55c \ubcc0\ub3d9\uc131\uc774 \ud070 \ud658\uacbd\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\ubc1c\uc804 \uc2dc\uc2a4\ud15c<\/h3>\n\n\n\n<p>\ubc1c\uc804\uc18c(\uc6d0\uc790\ub825, \ud654\ub825 \ub610\ub294 \uac00\uc2a4 \ud654\ub825)\uc5d0\uc11c\ub294 DBB \ubc38\ube0c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uace0\uc555 \uc2a4\ud300 \ub77c\uc778<\/li>\n\n\n\n<li>\ubcf4\uc77c\ub7ec \uae09\uc218 \uaca9\ub9ac<\/li>\n\n\n\n<li>\ud130\ube48 \uc724\ud65c\uc720 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\ud654\ud559 \ubb3c\uc9c8 \ud22c\uc5ec \ub610\ub294 \uc0d8\ud50c\ub9c1 \ub77c\uc778<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uace0\uc628 \ubc0f \uace0\uc555 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \uc548\uc804\ud55c \uc808\uc5f0<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Turbine-lube-oil-systems.webp\" alt=\"Turbine lube oil systems\" class=\"wp-image-5561\" style=\"width:520px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Turbine-lube-oil-systems.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Turbine-lube-oil-systems-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Turbine-lube-oil-systems-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Turbine-lube-oil-systems-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\uacc4\uce21 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/h3>\n\n\n\n<p>\uacc4\uce21 \ubc0f \uc81c\uc5b4 \uc815\ud655\ub3c4\ub97c \uc704\ud574 \uacc4\uce21 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 DBB \ubc38\ube0c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud2b8\ub79c\uc2a4\ubbf8\ud130 \uaca9\ub9ac(\uc555\ub825, \uc720\ub7c9, \ub808\ubca8)<\/li>\n\n\n\n<li>\uac8c\uc774\uc9c0 \ubcf4\uc815 \ud3ec\uc778\ud2b8<\/li>\n\n\n\n<li>\ud750\ub984 \uc2a4\uc704\uce58 \ubc0f \uc13c\uc11c \uc561\uc138\uc2a4<\/li>\n<\/ul>\n\n\n\n<p>\uc6d4\ud130\ubc38\ube0c\uc758 DBB \uc5b4\uc148\ube14\ub9ac\ub294 \uc774\ub7ec\ud55c \ucef4\ud329\ud2b8\ud558\uace0 \uc815\ubc00\ud55c \uc0ac\uc6a9\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, \uae30\uc874 \uc124\uc815\uc5d0 \ube44\ud574 \ub204\ucd9c \uc9c0\uc810\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">LNG \ubc0f \uadf9\uc800\uc628 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n\n\n\n<p>\uadf9\uc800\uc628 \uc2dc\uc2a4\ud15c\uc740 \uc808\ub300\uc801\uc778 \ubb34\uacb0\uc131\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. DBB \ubc38\ube0c\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LNG \uc800\uc7a5 \ubc0f \uc801\uc7ac \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\uc800\uc628 \ud30c\uc774\ud504\ub77c\uc778<\/li>\n\n\n\n<li>\ud574\uc0c1 LNG \uc6b4\uc1a1<\/li>\n<\/ul>\n\n\n\n<p>\ub204\uc218 \uc5c6\ub294 \uc131\ub2a5\uc740 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uc778\ud654\uc131 \uadf9\uc800\uc628 \ud658\uacbd<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\uc815\uc81c \ubc0f \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ucc98\ub9ac<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc815\uc720 \uacf5\uc7a5\uc5d0\uc11c\ub294 DBB \ubc38\ube0c\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/li>\n\n\n\n<li>\uc5f4 \uc0d8\ud50c\ub9c1 \uc9c0\uc810<\/li>\n\n\n\n<li>\uc5f4\uad50\ud658\uae30 \uaca9\ub9ac<\/li>\n\n\n\n<li>\ub2f4\uc218\ud654 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\uc804\uc1a1 \ub9e4\ub2c8\ud3f4\ub4dc<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc167\ub2e4\uc6b4 \uc548\uc804<\/strong>&nbsp;\ubc0f <strong>\uc778\ub77c\uc778 \ud14c\uc2a4\ud2b8<\/strong>&nbsp;\uc774 \ud575\uc2ec \ub3d9\uc778\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\ub354\ube14 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c \uc0ac\uc6a9\uc758 \uc7a5\uc810<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud3ec\uc9c0\ud2f0\ube0c \uaca9\ub9ac<\/strong>&nbsp;\uc548\uc804\uc774 \uc911\uc694\ud55c \uc791\uc5c5\uc758 \uacbd\uc6b0<\/li>\n\n\n\n<li><strong>\ube14\ub9ac\ub4dc \ud3ec\ud2b8\ub97c \ud1b5\ud55c \ub204\ucd9c \uac10\uc9c0<\/strong>&nbsp;\uc530 \uc0ac\uc774<\/li>\n\n\n\n<li><strong>\uacf5\uac04\uacfc \ubb34\uac8c \uac10\uc18c<\/strong>&nbsp;\uae30\uc874 3\ubc38\ube0c \uc124\uc815 \ub300<\/li>\n\n\n\n<li>&nbsp;<strong>\ub354 \uc801\uc740 \uc5f0\uacb0 = \ub354 \uc801\uc740 \uc720\ucd9c \uacbd\ub85c<\/strong><\/li>\n\n\n\n<li><strong>\uc804\uccb4 \uc2dc\uc2a4\ud15c\uc744 \uc885\ub8cc\ud558\uc9c0 \uc54a\uace0\ub3c4 \uac04\ud3b8\ud55c \uc720\uc9c0\ubcf4\uc218<\/strong><\/li>\n\n\n\n<li><strong>\uc124\uce58 \ube44\uc6a9 \uc808\uac10<\/strong>&nbsp;\uc7a5\uae30\uc801\uc73c\ub85c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">DBB \ubc38\ube0c \uc7ac\ub8cc \ubc0f \ud45c\uc900<\/h2>\n\n\n\n<p>\uc5d0\uc11c <strong>WalterValves<\/strong>\ub2f9\uc0ac\ub294 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \uc131\ub2a5\uc744 \uc704\ud574 \uace0\uae09 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud558\uc5ec DBB \ubc38\ube0c\ub97c \uc81c\uc870\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uad6c\uc131 \uc694\uc18c<\/strong><\/td><td><strong>\uacf5\ud1b5 \uc790\ub8cc<\/strong><strong><\/strong><\/td><\/tr><tr><td>\ubcf8\ubb38<\/td><td>SS316, SS304, \uc774\uc911, \ud0c4\uc18c\uac15<\/td><\/tr><tr><td>\uc88c\uc11d\/\uc530<\/td><td>PTFE, \ud751\uc5f0, PEEK<\/td><\/tr><tr><td>\ube14\ub9ac\ub4dc \ubc38\ube0c<\/td><td>SS316 \ub2c8\ub4e4 \ubc38\ube0c<\/td><\/tr><tr><td>\uc5f0\uacb0<\/td><td>NPT, BSP, SW, BW, \ud50c\ub79c\uc9c0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ubc38\ube0c\uac00 \ub9cc\ub0a9\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ANSI\/ASME<\/li>\n\n\n\n<li>API 6D \/ API 598<\/li>\n\n\n\n<li>ISO 9001 \uc778\uc99d \uc0dd\uc0b0<\/li>\n\n\n\n<li>\uc0ac\uc6a9\uc790 \uc9c0\uc815 \uac00\ub2a5<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/professional-accreditation.webp\" alt=\"professional accreditation\" class=\"wp-image-5565\" style=\"width:541px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/professional-accreditation.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/professional-accreditation-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/professional-accreditation-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/professional-accreditation-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\uc62c\ubc14\ub978 DBB \ubc38\ube0c\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc740?<\/h2>\n\n\n\n<p>\uc2dc\uc2a4\ud15c\uc5d0 \ub9de\ub294 DBB \ubc38\ube0c\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc138\uc694:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\uc555\ub825 \ubc0f \uc628\ub3c4 \ub4f1\uae09<\/h3>\n\n\n\n<p>\ubc38\ube0c\uac00 \uc2dc\uc2a4\ud15c\uc758 \ucd5c\ub300 \uc555\ub825 \ubc0f \uc5f4 \uc870\uac74\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\ubbf8\ub514\uc5b4 \ud638\ud658\uc131<\/h3>\n\n\n\n<p>\uc720\uccb4(\uc0b0\uc131, \uae30\uccb4, \uadf9\uc800\uc628 \ub4f1)\uc640 \ud638\ud658\ub418\ub294 \ubc14\ub514 \ubc0f \uc530 \uc7ac\uc9c8\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\uc5d4\ub4dc \ucee4\ub125\uc158<\/h3>\n\n\n\n<p>\uacc4\uce21\uae30 \ub77c\uc778\uc758 \uacbd\uc6b0 NPT \ub610\ub294 BSP, \ud30c\uc774\ud504\ub77c\uc778\uc758 \uacbd\uc6b0 \ud50c\ub79c\uc9c0 \ub610\ub294 BW.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\uc720\uc9c0 \uad00\ub9ac \uc561\uc138\uc2a4<\/h3>\n\n\n\n<p>\uc815\uae30\uc801\uc778 \ubcf4\uc815\uc774\ub098 \ubc30\uc218\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ube14\ub9ac\ub4dc \ud3ec\ud2b8\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\ud06c\uae30 \ubc0f \ubb34\uac8c \uc81c\uc57d<\/h3>\n\n\n\n<p>\ud574\uc591 \ub610\ub294 \uc18c\ud615 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ud1b5\ud569 DBB \ubc38\ube0c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc124\uce58 \uacf5\uac04\uc744 \uc904\uc774\uc138\uc694.<\/p>\n\n\n\n<p>\ud655\uc2e4\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 WalterValves\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0 \ub300\ud574 \ub3c4\uc6c0\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\uc608\uc2dc: \uc6d4\ud130\ubc38\ube0c DBB \ubc38\ube0c \uc791\ub3d9 \uc0ac\ub840<\/h2>\n\n\n\n<p><strong>\uc0ac\ub840 \uc5f0\uad6c: \ud574\uc591 \ub9ac\uadf8\uc758 \uacc4\uce21\uae30 \uad50\uc815<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Instrument-Calibration-in-Offshore-Rig.webp\" alt=\"Instrument Calibration in Offshore Rig\" class=\"wp-image-5563\" style=\"width:527px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Instrument-Calibration-in-Offshore-Rig.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Instrument-Calibration-in-Offshore-Rig-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Instrument-Calibration-in-Offshore-Rig-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Instrument-Calibration-in-Offshore-Rig-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\ud574\uc591 \ud50c\ub7ab\ud3fc\uc744 \uc6b4\uc601\ud558\ub294 \ud55c \uace0\uac1d\uc740 \uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub97c \uc704\ud55c \ucef4\ud329\ud2b8\ud558\uace0 \uc548\uc804\ud55c \ub2e8\uc5f4\uc7ac\uac00 \ud544\uc694\ud588\uc2b5\ub2c8\ub2e4. \uc6d4\ud130\ubc38\ube0c \uacf5\uae09 <strong>3\ubc38\ube0c \ud1b5\ud569 DBB \uc7a5\uce58<\/strong>&nbsp;SS316 \ubc14\ub514\uc640 PTFE \uc530\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\u2705 \uc124\uce58 \uc2dc\uac04 40% \ub2e8\ucd95<br>\u2705 6\uac1c\uc6d4 \ud6c4 \uc720\ucd9c \uae30\ub85d \uc5c6\uc74c<br>\u2705 \uac04\ud3b8\ud55c \uc720\uc9c0\ubcf4\uc218 \ubc0f \ud658\uae30\ub85c \uc548\uc804\uc131 \ud5a5\uc0c1<\/p>\n\n\n\n<p>\ubb38\uc758\ucc98(info@waltervalves.com)\ub85c \uc5f0\ub77d\ud558\uc5ec DBB \uc194\ub8e8\uc158\uc774 \uadc0\uc0ac\uc758 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc5b4\ub5bb\uac8c \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\uacb0\ub860<\/h2>\n\n\n\n<p>\ub354\ube14 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c\ub294 \uaddc\uc815 \uc900\uc218\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc548\uc804, \uc2e0\ub8b0\uc131 \ubc0f \uc548\uc2ec\ud560 \uc218 \uc788\ub294 \ubc38\ube0c\uc785\ub2c8\ub2e4. \uc11d\uc720 \ubc0f \uac00\uc2a4, \ud654\ud559, \uacc4\uc7a5 \ub4f1 \uc5b4\ub5a4 \ubd84\uc57c\uc5d0\uc11c \uc77c\ud558\ub4e0 DBB \ubc38\ube0c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uad81\uadf9\uc758 \uaca9\ub9ac \uc194\ub8e8\uc158<\/strong>&nbsp;\uc2e4\ud328\uac00 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2cc \uacbd\uc6b0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">\uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \ubc38\ube0c \uc120\ud0dd\uc5d0 \ub300\ud574 \uad81\uae08\ud55c \uc810\uc774 \uc788\uc73c\uc2e0\uac00\uc694?<\/h3>\n\n\n\n<p><a href=\"https:\/\/waltervalves.com\/ko\/contact-us\/\" data-type=\"link\" data-id=\"https:\/\/waltervalves.com\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc6d4\ud130\ubc38\ube0c\uc5d0 \ubb38\uc758<\/a> \uc624\ub298 \ub610\ub294 \uc804\uccb4 \uc81c\ud488\uad70\uc744 \uc0b4\ud3b4\ubcf4\uc2ed\uc2dc\uc624. <strong>\uacc4\uc7a5 \ubc38\ube0c<\/strong>\ubcfc \ubc38\ube0c, \ub2c8\ub4e4 \ubc38\ube0c \ubc0f DBB \uc194\ub8e8\uc158\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc911\uc694\ud55c \uc720\uccb4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub204\ucd9c\uc740 \ub2e8\uc21c\ud55c \uace8\uce6b\uac70\ub9ac\uac00 \uc544\ub2c8\ub77c \uc2ec\uac01\ud55c \uc548\uc804 \ubc0f \uc6b4\uc601 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc0b0\uc5c5 \uad6c\ub9e4\uc790\ub4e4\uc740 \uace0\ub3c4\uc758 \ubb34\uacb0\uc131 \uaca9\ub9ac\uc5d0 \uc801\ud569\ud55c \ubc38\ube0c\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \uc5b4\ub824\uc6c0\uc744 \uacaa\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \ubc38\ube0c\uac00 \ubd80\uc871\ud55c \uacbd\uc6b0, \uc774\uc911 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c\ub294 \ubbf8\uc158 \ud06c\ub9ac\ud2f0\uceec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uc548\uc804\ud558\uace0 \uacf5\uac04\uc744 \uc808\uc57d\ud558\ub294 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\uc911 \ube14\ub85d \ubc0f \ube14\ub9ac\ub4dc \ubc38\ube0c(DBB)\ub294 [...]\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":5562,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Where to Use a Double Block and Bleed Valve?","_seopress_titles_desc":"Double block and bleed valves provide secure isolation for oil & gas, chemical, power, LNG and instrumentation systems. Learn where and why DBB valves are used.","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-5536","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/posts\/5536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/comments?post=5536"}],"version-history":[{"count":4,"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/posts\/5536\/revisions"}],"predecessor-version":[{"id":5567,"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/posts\/5536\/revisions\/5567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/media\/5562"}],"wp:attachment":[{"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/media?parent=5536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/categories?post=5536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waltervalves.com\/ko\/wp-json\/wp\/v2\/tags?post=5536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}