{"id":2484,"date":"2026-06-18T10:20:00","date_gmt":"2026-06-18T10:20:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2484"},"modified":"2026-07-07T07:26:57","modified_gmt":"2026-07-07T07:26:57","slug":"butterfly-valve-leakage-class-explained","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/ko\/blog\/butterfly-valve\/butterfly-valve-leakage-class-explained\/","title":{"rendered":"\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ub204\ucd9c \ub4f1\uae09 \uc124\uba85"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/ko\/research-development\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ub204\ucd9c \ub4f1\uae09<\/strong><\/a> \ubc38\ube0c \uc2dc\ud2b8\uac00 \uc644\uc804\ud788 \ub2eb\ud614\uc744 \ub54c \ud5c8\uc6a9\ub418\ub294 \ucd5c\ub300 \ub0b4\ubd80 \ub204\ucd9c\ub7c9\uc744 \uc124\uc815\ud558\ub294 \ud45c\uc900\ud654\ub41c \ub4f1\uae09\uc785\ub2c8\ub2e4. ANSI\/FCI 70-2 \ubc0f API 598\uc740 \uc0b0\uc5c5\uc6a9 \ubc38\ube0c \uc870\ub2ec\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \ucc38\uc870\ub418\ub294 \ub450 \uac00\uc9c0 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub204\ucd9c \ub4f1\uae09\uc740 \uc2dc\ud5d8 \uc870\uac74\uc5d0\uc11c \ub2eb\ud78c \ubc38\ube0c \uc2dc\ud2b8\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc720\uccb4\uc758 \uc591\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uc0b0\uc5c5 \ud45c\uc900\uc5d0\uc11c\ub294 \uc124\uce58 \uc804\uc5d0 \uad6c\ub9e4\ud300\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\uc758 \uae30\ub300\uce58\ub97c \uc124\uc815\ud558\uae30 \uc704\ud574 \ub204\ucd9c \ub4f1\uae09\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uae00\uc5d0\uc11c\ub294 \ub204\ucd9c \ub4f1\uae09\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc124\uba85\ud558\uace0, \uc5f0\uc9c8 \uc2dc\ud2b8 \ubc38\ube0c\uc640 \uae08\uc18d \uc2dc\ud2b8 \ubc38\ube0c\uc758 \uc131\ub2a5\uc744 \ube44\uad50\ud558\uba70, \uc2e4\uc81c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \ubc00\ubd09\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778\ub4e4\uc744 \uac04\ub7b5\ud558\uac8c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ubc38\ube0c \ub204\ucd9c \ub4f1\uae09\uc744 \uc815\uc758\ud558\ub294 \ub450 \uac00\uc9c0 \uae30\uc900<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"650\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-1200x650.webp\" alt=\"\ubc38\ube0c \ub204\ucd9c \ub4f1\uae09 \ubc0f \ubc38\ube0c \uc2dc\ud2b8 \ub204\ucd9c\uc744 \uce21\uc815\ud558\ub294 \uc2dc\ud5d8 \uc7a5\ube44 \uc774\ubbf8\uc9c0\ub85c, \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\uc758 \ub204\ucd9c\uc774 \uc0b0\uc5c5 \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\" class=\"wp-image-2512\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-1200x650.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-500x271.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-300x162.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-768x416.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-139x75.webp 139w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-480x260.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards-800x433.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-testing-equipment-measuring-valve-leakage-class-and-valve-seat-leakage-to-ensure-butterfly-valve-leakage-compliance-with-industry-standards.webp 1376w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5\uc6a9 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\uc5d0\ub294 \ub450 \uac00\uc9c0 \ud45c\uc900\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ubc38\ube0c \uc2dc\ud2b8\uac00 \uc644\uc804\ud788 \ub2eb\ud614\uc744 \ub54c \ud5c8\uc6a9\ub418\ub294 \ucd5c\ub300 \ub204\ucd9c\ub7c9\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ANSI\/FCI 70-2<\/strong>: \uc81c\uc5b4 \ubc38\ube0c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud074\ub798\uc2a4 I\ubd80\ud130 VI\uae4c\uc9c0\ub97c \uc815\uc758\ud558\uba70, \uac01 \ud074\ub798\uc2a4\ub294 \uc810\uc9c4\uc801\uc73c\ub85c \ub354 \uc5c4\uaca9\ud55c \ub204\ucd9c \ud55c\uacc4\ub97c \uac16\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>API 598<\/strong>: \ucc28\ub2e8 \ubc38\ube0c\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uae08\uc18d \uc2dc\ud2b8 \ubc38\ube0c\uc640 \ud0c4\uc131(\uc5f0\uc131) \uc2dc\ud2b8 \ubc38\ube0c\ub97c \uad6c\ubd84\ud558\uba70, \uac01 \ubc38\ube0c\ub294 \uc11c\ub85c \ub2e4\ub978 \uc2dc\ud5d8 \uc694\uac74\uc744 \uac16\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\ub7fd \ubc0f \uad6d\uc81c \uc2dc\uc7a5\uc5d0\uc11c\ub294 EN 12266-1 \ubc0f ISO 5208\ub3c4 \ucc38\uc870\ud558\ub294\ub370, \uc774 \ud45c\uc900\ub4e4\uc740 \uc57d\uac04 \ub2e4\ub978 \ud14c\uc2a4\ud2b8 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc \uc720\uc0ac\ud55c \ub17c\ub9ac\ub97c \ub530\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub204\ucd9c \ub4f1\uae09\uc740 \uacf5\uc7a5 \ucd9c\uace0 \uc2dc \ubc38\ube0c \uc2dc\ud2b8 \ud14c\uc2a4\ud2b8 \uc911\uc5d0 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc774 \ud14c\uc2a4\ud2b8\ub294 \ubc38\ube0c\uac00 \ub2eb\ud78c \uc0c1\ud0dc\uc5d0\uc11c \ud2b9\uc815 \uc555\ub825\uc758 \uacf5\uae30, \ubb3c \ub610\ub294 \uc9c8\uc18c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8 \uacb0\uacfc\ub294 \ubc38\ube0c\uc758 \uc218\uba85 \uae30\uac04 \ub3d9\uc548\uc758 \ubc00\ubd09 \uc131\ub2a5\uc5d0 \ub300\ud55c \uae30\uc900\uc810\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uac01 \ub4f1\uae09\ubcc4 \ucd5c\ub300 \ub204\ucd9c\ub960\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd5c\ub300 \ub204\ucd9c\ub960<\/strong> \ub4f1\uae09\ubcc4\ub85c \ucc28\uc774\uac00 \ub9e4\uc6b0 \ud07d\ub2c8\ub2e4. \uc798\ubabb\ub41c \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uba74 \uc81c\ud488 \uc190\uc2e4, \uc548\uc804 \uc0ac\uace0 \ub610\ub294 \uaddc\uc815 \ubbf8\uc900\uc218\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798 \ud45c\ub294 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \uc120\ud0dd\uacfc \uac00\uc7a5 \uad00\ub828\uc774 \uae4a\uc740 \ub4f1\uae09\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\uc218\uc5c5<\/strong><\/th><th><strong>\uae30\uc900<\/strong><\/th><th><strong>\ucd5c\ub300 \ub204\ucd9c<\/strong><\/th><th><strong>\uc2dc\ud5d8 \ub9e4\uccb4<\/strong><\/th><th><strong>\uc77c\ubc18\uc801\uc778 \ubc38\ube0c \uc720\ud615<\/strong><\/th><\/tr><\/thead><tbody><tr><td>4\ub4f1\uae09<\/td><td>ANSI\/FCI 70-2<\/td><td>\uc815\uaca9 \uc720\ub7c9 \uc6a9\ub7c9 0.01%<\/td><td>\uacf5\uae30 \ub610\ub294 \ubb3c<\/td><td>\uace0\uc131\ub2a5 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c(HPBV), \uc774\uc911 \uc624\ud504\uc14b<\/td><\/tr><tr><td>\ud074\ub798\uc2a4 V<\/td><td>ANSI\/FCI 70-2<\/td><td>\ud3ec\ud2b8 \uc9c1\uacbd 1\uc778\uce58\ub2f9 psi\ub2f9 5 \u00d7 10\u207b\u2074 mL\/min<\/td><td>\ucd5c\ub300 \ucc28\uc555 \uc0c1\ud0dc\uc758 \ubb3c<\/td><td>\ud2b8\ub9ac\ud50c \uc624\ud504\uc14b \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c(TOV), \uc815\ubc00 \uae08\uc18d \uc2dc\ud2b8<\/td><\/tr><tr><td><strong>6\ud559\ub144<\/strong><\/td><td>ANSI\/FCI 70-2<\/td><td>\uae30\ud3ec \ub204\ucd9c \ubc29\uc9c0; \ud5c8\uc6a9 \uae30\ud3ec \uc218(\ubd84\ub2f9)\ub294 \ubc38\ube0c \ud06c\uae30\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/td><td>\uacf5\uae30 \ub610\ub294 \uc9c8\uc18c\ub97c 45~50psi\ub85c \ubd84\uc0ac<\/td><td>\ud0c4\uc131 \uc2dc\ud2b8(\uc18c\ud504\ud2b8 \uc2dc\ud2b8) \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/td><\/tr><tr><td>API 598 \uae08\uc18d<\/td><td>API 598<\/td><td>\ubd84\ub2f9 \ubb3c\ubc29\uc6b8 \ub610\ub294 \uae30\ud3ec \uc218 - \uc591\uc740 \ubc38\ube0c \ud06c\uae30\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/td><td>\uacf5\uae30 \ub610\ub294 \ubb3c<\/td><td>\uc0c8\ub85c\uc6b4 \uae08\uc18d \uc2dc\ud2b8\ud615 \ucc28\ub2e8 \ubc38\ube0c<\/td><\/tr><tr><td><strong>API 598 \ubcf5\uc6d0\ub825<\/strong><\/td><td>API 598<\/td><td>\uacf5\uc7a5 \ud14c\uc2a4\ud2b8 \uc911 \ub204\ucd9c \uc5c6\uc74c<\/td><td>\uacf5\uae30 \ub610\ub294 \ubb3c<\/td><td>\uc644\uc804\ud788 \uc0c8\ub85c\uc6b4 \uc18c\ud504\ud2b8 \uc2dc\ud2b8\ud615 \ucc28\ub2e8 \ubc38\ube0c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud074\ub798\uc2a4 I\ubd80\ud130 III\uae4c\uc9c0\ub294 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\uc5d0 \uac70\uc758 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud074\ub798\uc2a4 IV\ub294 \uae08\uc18d \uc2dc\ud2b8 \uc124\uacc4\uc758 \uc2e4\uc9c8\uc801\uc778 \ucd5c\uc18c \uae30\uc900\uc774\uba70, \ud074\ub798\uc2a4 VI\ub294 \uc18c\ud504\ud2b8 \uc2dc\ud2b8 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud074\ub798\uc2a4 IV\ub294 \ubc38\ube0c\uc758 \ucd5c\ub300 \uc815\uaca9 \uc720\ub7c9\uc758 0.01%\uae4c\uc9c0 \ub204\ucd9c\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \ud074\ub798\uc2a4 VI(\uc18c\ud504\ud2b8 \uc2dc\ud2b8)\ub294 \ubc38\ube0c \ud06c\uae30\uc5d0 \ub530\ub77c \ubd84\ub2f9 \uae30\ud3ec \ubc1c\uc0dd\ub7c9\uc744 \uc815\ud574\uc9c4 \uc218\uce58\ub85c \uc81c\ud55c\ud569\ub2c8\ub2e4. 2\uc778\uce58 \ubc38\ube0c\uc758 \uacbd\uc6b0 \ubd84\ub2f9 \uae30\ud3ec \ubc1c\uc0dd\ub7c9\uc740 0.15mL\uc774\uace0, 8\uc778\uce58 \ubc38\ube0c\uc758 \uacbd\uc6b0 1.70mL\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>\uba54\ubaa8<\/em><\/strong><em>\ubc38\ube0c \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uba85\uc2dc\ub41c \ud14c\uc2a4\ud2b8 \uc555\ub825\uacfc \ub9e4\uccb4\ub97c \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc2ed\uc2dc\uc624. 50psi\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ud55c Class VI \ub4f1\uae09\uc740 80psi\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ud55c \ub4f1\uae09\uacfc \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/em><\/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    \/* Added !important tags to prevent WordPress themes from injecting unwanted underlines *\/\n    .hero-card, .hero-card:hover, .hero-card:focus {\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 !important; \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      font-family: 'Poppins', sans-serif; \n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n      line-height: 1.6;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff !important;\n      text-decoration: none !important;\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\/double-offset-butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/tgvalve.b-cdn.net\/wp-content\/uploads\/2025\/06\/Double-Offset-Butterfly-Valve-480x480.webp\" alt=\"\ub354\ube14 \uc624\ud504\uc14b \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ub354\ube14 \uc624\ud504\uc14b \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/div>\n    <div class=\"hero-description\">\n      <strong>\ub514\uc2a4\ud06c:<\/strong> WCB, SS, C958<br>\n      <strong>\uc904\uae30:<\/strong> 2Cr13, SS304, SS316, \ubaa8\ub12c\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\"><strong>\uc18c\ud504\ud2b8 \uc2dc\ud2b8 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\uc640 \uba54\ud0c8 \uc2dc\ud2b8 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ube44\uad50<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc38\ube0c \uc2dc\ud2b8 \uc7ac\uc9c8\uc740 \ubc38\ube0c\uc758 \ub204\ucd9c \uc131\ub2a5\uc744 \uacb0\uc815\ud558\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \uc2dc\ud2b8 \uc720\ud615\uc740 \uac01\uac01 \ub2e4\ub978 \uc791\ub3d9 \uc870\uac74\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\uc18c\ud504\ud2b8 \uc2dc\ud2b8 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/ko\/product\/ptfe-lined-concentric-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc18c\ud504\ud2b8\uc2dc\ud2b8 \ubc38\ube0c<\/a> \ud0c4\uc131\uccb4 \ub610\ub294 \uace0\ubd84\uc790 \uc2dc\ud2b8 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc18c\uc7ac\ub85c\ub294 EPDM, NBR, PTFE, \ub124\uc624\ud504\ub80c, \ubc14\uc774\ud1a4 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc2a4\ud06c\uac00 \ub2eb\ud790 \ub54c, \ubd80\ub4dc\ub7ec\uc6b4 \uc2dc\ud2b8\uac00 \ub514\uc2a4\ud06c \uac00\uc7a5\uc790\ub9ac\uc5d0 \ub9de\ucdb0 \uc57d\uac04 \ubcc0\ud615\ub429\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ubc00\ucc29\ub418\uc5b4 \uae30\ud3ec\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \ubc00\ubd09\uc774 \ud615\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubc38\ube0c\ub294 \uc218\ucc98\ub9ac, \ub0c9\ub09c\ubc29 \uacf5\uc870(HVAC), \uc2dd\ud488 \uac00\uacf5 \ubc0f \uc77c\ubc18 \uc124\ube44 \ubd84\uc57c\uc5d0\uc11c \ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc791\ub3d9 \uc555\ub825\uc740 \ucd5c\ub300 16bar\uc774\uba70, \uc628\ub3c4\ub294 200\u00b0C \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc628 \ub610\ub294 \ub9c8\ubaa8\uc131 \ub9e4\uccb4\uc5d0\uc11c\ub294 \uc5f0\uc9c8 \uc2dc\ud2b8\ub85c\ub294 \ub204\ucd9c\uc744 \uc644\uc804\ud788 \ubc29\uc9c0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c 4\ub4f1\uae09 \uae08\uc18d \uc2dc\ud2b8\uac00 \uc2e4\uc6a9\uc801\uc778 \ub300\uc548\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2ec\uc131 \uac00\ub2a5\ud55c \ud074\ub798\uc2a4<\/strong>\ud074\ub798\uc2a4 VI (ANSI\/FCI 70-2)<strong> <\/strong>\ub610\ub294 API 598 Resilient*\uc5d0 \ub530\ub978 \ub204\ucd9c \uc81c\ub85c. \ub458 \ub2e4 \ud574\ub2f9 \uae30\uc900\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. <strong>\ub204\ucd9c \ubc29\uc9c0 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/strong> \ud45c\uc900 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8 \uc870\uac74 \ud558\uc5d0\uc11c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>\uba54\ubaa8<\/em><\/strong><em>API 598 Resilient\ub294 \ubbf8\uad6d \uc11d\uc720 \ud611\ud68c(API)\uc5d0\uc11c \uc18c\ud504\ud2b8 \uc2dc\ud2b8 \ubc38\ube0c\uc5d0 \ub300\ud574 \uc81c\uc815\ud55c \ud14c\uc2a4\ud2b8 \ud45c\uc900\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\uae08\uc18d \uc2dc\ud2b8 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/ko\/product\/metal-to-metal-triple-offset-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uae08\uc18d \uc2dc\ud2b8 \ubc38\ube0c<\/a> \uc88c\uc11d \ud45c\uba74\uc5d0\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \uc2a4\ud154\ub77c\uc774\ud2b8 \uacbd\ud654\uac15, \uc778\ucf54\ub12c \ub610\ub294 \uc774\uc640 \uc720\uc0ac\ud55c \ud569\uae08\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc00\ubd09 \uba54\ucee4\ub2c8\uc998\uc740 \uae08\uc18d \ub300 \uae08\uc18d \uc811\ucd09 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ub514\uc2a4\ud06c\ub294 \uc815\ubc00\ud558\uac8c \uac00\uacf5\ub41c \uc2dc\ud2b8 \ub9c1\uc5d0 \ubc00\ucc29\ub418\uc5b4 \ub2eb\ud799\ub2c8\ub2e4. \ud45c\uba74\uc758 \ubd88\uaddc\uce59\uc131\uc73c\ub85c \uc778\ud574 \uc57d\uac04\uc758 \ub204\ucd9c\uc740 \uc815\uc0c1\uc801\uc778 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae08\uc18d \uc2dc\ud2b8\ub294 \uace0\uc628 \uc99d\uae30, \uadf9\uc800\uc628 \ud658\uacbd, \ud654\uc7ac \uc548\uc804 \uc6a9\ub3c4 \ubc0f \ubd80\uc2dd\uc131 \ub9e4\uccb4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c \uace0\uc8fc\uae30 \uc791\ub3d9 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\ucda9\uc810\uc740 \uc18c\ud504\ud2b8\uc2dc\ud2b8 \uc124\uacc4\uc5d0 \ube44\ud574 \ub204\uc124 \uc804\ub958\uac00 \ub354 \ub192\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc911\uc694 \uaca9\ub9ac \uc6a9\ub3c4\uc5d0\uc11c\ub294 Class IV\uac00 \ud5c8\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2ec\uc131 \uac00\ub2a5\ud55c \ud074\ub798\uc2a4<\/strong>: \uc77c\ubc18\uc801\uc73c\ub85c <strong>4\ub4f1\uae09<\/strong> ANSI\/FCI 70-2 \uaddc\uaca9\uc5d0 \ub530\ub77c \uc815\ubc00 \ub798\ud551 \ucc98\ub9ac\ub41c \uc2dc\ud2b8\ub97c \uac16\ucd98 \ud2b8\ub9ac\ud50c \uc624\ud504\uc14b \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c(TOV)\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ud074\ub798\uc2a4 V<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\ud2b9\uc9d5<\/strong><\/th><th><strong>\ud479\uc2e0\ud55c \uc88c\uc11d<\/strong><\/th><th><strong>\uae08\uc18d \uc2dc\ud2b8<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\ub204\uc124 \ub4f1\uae09<\/td><td>\ud074\ub798\uc2a4 VI \/ API 598 \ub0b4\uc2dd\uc131 (\ub204\uc124 \uc81c\ub85c)<\/td><td>\ud074\ub798\uc2a4 IV(\ud45c\uc900), \ud074\ub798\uc2a4 V(\uc815\ubc00 TOV)<\/td><\/tr><tr><td>\uc628\ub3c4 \ubc94\uc704<\/td><td>\ucd5c\ub300 \uc57d 200\u00b0C<\/td><td>\ud569\uae08 \uc885\ub958\uc5d0 \ub530\ub77c -196\u00b0C ~ 600\u00b0C \uc774\uc0c1<\/td><\/tr><tr><td>\ubbf8\ub514\uc5b4 \uc801\ud569\uc131<\/td><td>\ubb3c, \ub0c9\ub09c\ubc29 \uc720\uccb4, \uc2dd\ud488 \ub4f1\uae09 \uc561\uccb4, \uc21c\ud55c \ud654\ud559 \ubb3c\uc9c8<\/td><td>\uc99d\uae30, \uadf9\uc800\uc628 \ubb3c\uc9c8, \ud0c4\ud654\uc218\uc18c, \ubd80\uc2dd\uc131 \uacf5\uc815 \ub9e4\uccb4<\/td><\/tr><tr><td>\uc2dc\ud2b8 \ub77c\uc774\ud504<\/td><td>\ub9c8\ubaa8\ub3c4\ub294 \ubcf4\ud1b5 \uc218\uc900\uc774\uba70, \uace0\uc8fc\uae30 \uc791\ub3d9 \uc2dc \uc2dc\ud2b8 \ub9c8\ubaa8\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/td><td>\uae38\uc774\uac00 \uae38\uace0, \uace0\uc555 \ubc0f \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub9c8\ubaa8\uc5d0 \uac15\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ucd5c\uc801\uc758 \uc9c0\uc6d0\uc11c<\/td><td>\uc218\ucc98\ub9ac, \ub0c9\ub09c\ubc29 \uacf5\uc870, \ud654\ud559\ubb3c\uc9c8 \ud22c\uc785, \uc77c\ubc18 \uaca9\ub9ac<\/td><td>\uc815\uc720, \ubc1c\uc804, LNG, \ud654\uc7ac \uc548\uc804 \uc11c\ube44\uc2a4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ubc38\ube0c \uc791\ub3d9 \uc911 \ub204\ucd9c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc8fc\uc694 \uc694\uc778<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"656\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-1200x656.webp\" alt=\"\ud2b9\uc815 \uc870\uac74\uc5d0 \ub530\ub77c \ubc38\ube0c \ub204\ucd9c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 5\uac00\uc9c0 \uc694\uc778\uc744 \uc694\uc57d\ud55c \uc778\ud3ec\uadf8\ub798\ud53d\uc785\ub2c8\ub2e4.\" class=\"wp-image-2513\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-1200x656.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-500x273.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-300x164.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-768x420.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-1536x839.webp 1536w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-137x75.webp 137w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-480x262.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions-800x437.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-infographic-that-outlines-the-5-factors-that-affect-valve-leakage-based-on-specific-conditions.webp 1999w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc38\ube0c \uc2dc\ud2b8 \ub204\ucd9c<\/strong> \ubc38\ube0c\uc758 \uc218\uba85 \ub3d9\uc548 \uc815\uaca9 \ub4f1\uae09\uc774 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ubc38\ube0c\uac00 \uc815\uaca9 \ub4f1\uae09\uc744 \uc5bc\ub9c8\ub098 \uc798 \uc720\uc9c0\ud558\ub294\uc9c0\ub294 \uc5ec\ub7ec \uc694\uc778\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc88c\uc11d \uc7ac\uc9c8 \ubc0f \uacbd\ub3c4.<\/strong> \ubd80\ub4dc\ub7ec\uc6b4 \uc5d8\ub77c\uc2a4\ud1a0\uba38\ub294 \ub0ae\uc740 \uc555\ub825\uc5d0\uc11c \ub354 \uc798 \ud615\ud0dc\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub2e8\ub2e8\ud55c \uae08\uc18d\uc740 \uc218\uba85\uc774 \uae38\uc9c0\ub9cc \ud45c\uba74 \uacb0\ud568\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub514\uc2a4\ud06c \uae30\ud558\ud559.<\/strong> \ub450 \ubc30\ub85c \uadf8\ub9ac\uace0<a href=\"https:\/\/www.tgvalve.com\/ko\/product-category\/butterfly-valve\/triple-offset-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \ud2b8\ub9ac\ud50c \uc624\ud504\uc14b<\/a> \ub514\uc2a4\ud06c \uc124\uacc4\ub294 \uc2dc\ud2b8 \uc811\ucd09 \ub9c8\ucc30\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub294 \uc2dc\ud2b8 \ub9c8\ubaa8\ub97c \ub0ae\ucd94\uace0 \uc5ec\ub7ec \uc791\ub3d9 \uc8fc\uae30 \ub3d9\uc548 \ubc00\ubd09 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucc28\uc555.<\/strong> \ubc38\ube0c\uac00 \ub2eb\ud78c \uc0c1\ud0dc\uc5d0\uc11c \uc591\ub2e8\uc758 \uc555\ub825 \ucc28\uc774\uac00 \ucee4\uc9c8\uc218\ub85d \ub204\ucd9c\ub7c9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc9c0\uc815\ub41c \ub4f1\uae09\uc774 \uc2e4\uc81c \uc791\ub3d9 \uc555\ub825 \ucc28\uc774\uc5d0 \uc801\uc6a9\ub418\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\uc791\ub3d9 \uc628\ub3c4.<\/strong> \uc5f4\uc740 \uc5d8\ub77c\uc2a4\ud1a0\uba38\ub97c \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uacbd\ud654\uc2dc\ud0a4\uac70\ub098 \ud06c\ub9ac\ud504 \ud604\uc0c1\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc811\ucd09\uba74\uc758 \ud615\uc0c1\uc774 \ubcc0\ud615\ub418\uace0 \ubc00\ubd09 \uc131\ub2a5\uc774 \uc800\ud558\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubbf8\ub514\uc5b4 \ud638\ud658\uc131.<\/strong> \ubd80\uc2dd\uc131 \ub610\ub294 \ub9c8\ubaa8\uc131 \uc720\uccb4\ub294 \uc2dc\ud2b8 \ud45c\uba74\uc744 \uc190\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ud45c\uba74 \uac70\uce60\uae30\uac00 \uc99d\uac00\ud558\uace0 \ub204\ucd9c\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc561\ucd94\uc5d0\uc774\ud130 \ud1a0\ud06c.<\/strong> \uc561\ucd94\uc5d0\uc774\ud130\uc758 \ud1a0\ud06c\uac00 \ubd80\uc871\ud558\uba74 \ub514\uc2a4\ud06c\uac00 \uc644\uc804\ud788 \ubc00\ucc29\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c \ud1a0\ud06c\uac00 \uacfc\ud558\uba74 \uc2dc\ud2b8 \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub429\ub2c8\ub2e4. \ub450 \uacbd\uc6b0 \ubaa8\ub450 \ub9c8\ubaa8\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. <strong>\ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c \ub204\ucd9c<\/strong> \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c.<\/li>\n\n\n\n<li><strong>\uc720\uc9c0\ubcf4\uc218 \uc774\ub825.<\/strong> \ub9c8\ubaa8\ub418\uc5b4 \uad50\uccb4\ud558\uc9c0 \uc54a\uc740 \uc2dc\ud2b8\ub294 \uc6d0\ub798\uc758 \ub204\ucd9c \ub4f1\uae09\uc744 \uc720\uc9c0\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \uace0\ube48\ub3c4 \uc791\ub3d9 \ud658\uacbd\uc774\ub098 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub294 \uc8fc\uae30\uc801\uc778 \uc2dc\ud2b8 \uc810\uac80\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ub204\ucd9c \ub4f1\uae09\uc744 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \ub204\ucd9c \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uba3c\uc800 \uacf5\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud074\ub798\uc2a4 VI \ub610\ub294 API 598 \ubcf5\uc6d0\ub825\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/strong> \uc2dd\uc218, \ud654\ud559 \uc57d\ud488 \ud22c\uc785 \ubc0f \ub208\uc5d0 \ubcf4\uc774\ub294 \ub204\uc218\uac00 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\ub294 \ubaa8\ub4e0 \uc11c\ube44\uc2a4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubd80\ub4dc\ub7ec\uc6b4 \uc2dc\ud2b8 \ub514\uc790\uc778\uc740 \ub300\ubd80\ubd84\uc758 \uc870\uac74\uc5d0\uc11c \uc774 \uae30\uc900\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud074\ub798\uc2a4 IV(API 598 \uae08\uc18d)\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/strong> \uace0\uc628 \uc99d\uae30, \ud654\uc7ac \uc548\uc804 \ud658\uacbd \ubc0f \uc5d8\ub77c\uc2a4\ud1a0\uba38\uac00 \uacac\ub51c \uc218 \uc5c6\ub294 \uc815\uc720 \uacf5\uc815 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud074\ub798\uc2a4 V\ub97c \uace0\ub824\ud574 \ubcf4\uc138\uc694.<\/strong> \uacf5\uc815\uc758 \uc911\uc694\ub3c4\uac00 \ucd94\uac00 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud560 \ub54c\ub9cc \ud574\ub2f9\ub429\ub2c8\ub2e4. LNG \ud130\ubbf8\ub110, \ubc1c\uc804\uc18c \uc99d\uae30 \uaca9\ub9ac \ubc0f \uc77c\ubd80 \uc11d\uc720\ud654\ud559 \uc124\ube44\uac00 \uc774 \ubc94\uc8fc\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud14c\uc2a4\ud2b8 \uc870\uac74\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/strong> \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uba85\uc2dc\ub41c \ub4f1\uae09\uc774 \uacf5\uc7a5 \uac80\uc0ac \uc2dc \uc0ac\uc6a9\ub41c \uc2dc\ud5d8 \uc555\ub825 \ubc0f \ub9e4\uccb4\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\uacf5\uc7a5 \uc2dc\ud5d8 \uc778\uc99d\uc11c\ub97c \uc694\uccad\ud558\uc138\uc694<\/strong> \ubaa8\ub4e0 \uc8fc\ubb38\uc5d0 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc778\uc99d\uc11c\ub294 \uacf5\uae09\ub41c \ubc38\ube0c\uac00 \ud604\uc7a5\uc5d0 \ub3c4\ucc29\ud558\uae30 \uc804\uc5d0 \uc9c0\uc815\ub41c \ub4f1\uae09\uc744 \ucda9\uc871\ud568\uc744 \ud655\uc778\ud574 \uc90d\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uacb0\ub860<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"652\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-1200x652.webp\" alt=\"\uc0b0\uc5c5 \ud604\uc7a5\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubb3c\uacfc \uc99d\uae30\uc6a9 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\uc758 \ub204\ucd9c \uc131\ub2a5 \uae30\uc900\uc744 \uac80\ud1a0\ud558\uc5ec \ubc38\ube0c \ub204\ucd9c \ub4f1\uae09 \uc694\uad6c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uace0 \uc788\ub294 \ubaa8\uc2b5\uc785\ub2c8\ub2e4.\" class=\"wp-image-2514\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-1200x652.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-500x272.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-300x163.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-768x417.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-138x75.webp 138w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-480x261.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam-800x435.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/An-image-of-an-engineer-in-an-industrial-plant-reviewing-valve-leakage-class-requirements-to-ensure-correct-butterfly-valve-leakage-performance-for-water-and-steam.webp 1376w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ub204\ucd9c \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uba74 \uacf5\uc815\uc758 \ubb34\uacb0\uc131\uc744 \ubcf4\ud638\ud558\uace0 \ubc38\ube0c \uc218\uba85 \ub3d9\uc548 \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc18c\ud504\ud2b8 \uc2dc\ud2b8 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\ub294 \ub204\ucd9c\uc774 \uc804\ud600 \uc5c6\ub294 \uc0c1\ud0dc\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. EPDM, PTFE \ub610\ub294 NBR \uc2dc\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uc774\ub7ec\ud55c \uc18c\ud504\ud2b8 \uc2dc\ud2b8 \ubc38\ube0c\ub294 ANSI\/FCI 70-2\uc758 Class VI \uae30\uc900\uc744 \ucda9\uc871\ud558\uace0 API 598 Resilient\uc5d0 \ub530\ub77c \ub204\ucd9c\uc774 \uc804\ud600 \uc5c6\ub294 \uac83\uc73c\ub85c \uc778\uc99d\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc38\ube0c\ub294 \ud45c\uc900 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8 \uc870\uac74\uc5d0\uc11c \ub204\ucd9c\uc774 \uc804\ud600 \uc5c6\ub294 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\ub85c \uc778\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TG \ubc38\ube0c<\/strong> \ub204\ucd9c \ub4f1\uae09 \uc694\uad6c \uc0ac\ud56d\uc758 \ubaa8\ub4e0 \ubc94\uc704\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uc18c\ud504\ud2b8 \uc2dc\ud2b8 \uc81c\ud488\uc740 \ub9e4\uc6b0 \ub0ae\uc740 \ub204\ucd9c\ub960\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. <strong>\ubc38\ube0c \uc2dc\ud2b8 \ub204\ucd9c<\/strong> \ub300\ubd80\ubd84\uc758 \uc791\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774 \uc81c\ud488\ub4e4\uc740 \uc218\ucc98\ub9ac, \ub0c9\ub09c\ubc29 \uacf5\uc870(HVAC), \ud654\ud559\ubb3c\uc9c8 \uaca9\ub9ac \ubc0f \uc77c\ubc18 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uc801\ud569\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc0ac\uc758 \uae08\uc18d \uc2dc\ud2b8 \uace0\uc131\ub2a5 \ubc84\ud130\ud50c\ub77c\uc774 \ubc38\ube0c\ub294 \uae4c\ub2e4\ub85c\uc6b4 \uc5f4, \ubd80\uc2dd \ubc0f \ud654\uc7ac \uc548\uc804 \uae30\uc900\uc5d0 \ubd80\ud569\ud558\ub294 Class IV \uc774\uc0c1\uc758 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/ko\/product\/\" target=\"_blank\" rel=\"noreferrer noopener\">TG \ubc38\ube0c\uc758 \ubaa8\ub4e0 \uc81c\ud488<\/a> \ucd9c\uace0 \uc804 \uacf5\uc7a5 \uc2dc\ud2b8 \ub204\ucd9c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \uc778\uc99d\uc11c\ub294 \uc694\uccad \uc2dc \uc81c\uacf5\ub429\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uc81c\uc870 \uacf5\uc815\uc740 ISO 9001 \ud45c\uc900\uc744 \ucda9\uc871\ud558\uba70, \ubc38\ube0c\ub294 API 609, API 607, ISO 10497 \ubc0f \uc720\ub7fd CE \ub9c8\ud06c \uc694\uad6c \uc0ac\ud56d\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><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>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Butterfly valve leakage class is a standardized rating that sets the maximum internal leakage allowed through the valve seat when fully closed. ANSI\/FCI 70-2 and API<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2511,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2484","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\/2484","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=2484"}],"version-history":[{"count":2,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/posts\/2484\/revisions"}],"predecessor-version":[{"id":2558,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/posts\/2484\/revisions\/2558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/media\/2511"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/media?parent=2484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/categories?post=2484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ko\/wp-json\/wp\/v2\/tags?post=2484"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}