{"id":8047,"date":"2026-05-11T15:59:18","date_gmt":"2026-05-11T15:59:18","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8047"},"modified":"2026-05-11T16:00:37","modified_gmt":"2026-05-11T16:00:37","slug":"fisher-h120-series-relief-valves","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/ko\/fisher-h120-series-relief-valves\/","title":{"rendered":"Fisher H120 \uc2dc\ub9ac\uc988 \uc548\uc804 \ubc38\ube0c: \uae30\uc220\uc801 \ud2b9\uc9d5 \ubc0f \uc791\ub3d9 \uc801\uc6a9 \uc0ac\ub840"},"content":{"rendered":"<p data-path-to-node=\"2\">\uadf8\ub9cc\ud07c <a href=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-h120-series-relief-valves\/\">\ud53c\uc154 H120 \uc2dc\ub9ac\uc988<\/a> H120 \uc81c\ud488\uad70\uc740 \uacbd\uc81c\uc801\uc778 \uc555\ub825 \ubcf4\ud638\ub97c \uc704\ud574 \uc124\uacc4\ub41c \uc9c1\uc811 \uc791\ub3d9\uc2dd \uc548\uc804 \ubc38\ube0c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774 \ubc38\ube0c\ub294 \ub300\uae30\uc555 \ubc29\ucd9c\uc774 \ud5c8\uc6a9\ub418\ub294 \uac00\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc548\uc804 \uc7a5\uce58 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc548\uc804 \ud504\ub85c\ud1a0\ucf5c\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\uae30 \uc704\ud574 \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 H120 \uc81c\ud488\uad70\uc758 \uad6c\uc870\uc801 \uc548\uc815\uc131\uacfc \uae30\ub2a5\uc801 \uc774\uc810\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-8048 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-199x300.jpg\" alt=\"Original Fisher H120 series - China supplier Yunrui\" width=\"260\" height=\"392\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-199x300.jpg 199w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-678x1024.jpg 678w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-768x1160.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-8x12.jpg 8w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120.jpg 956w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/p>\n<hr data-path-to-node=\"3\" \/>\n<h2 data-path-to-node=\"4\">01 \uae30\uc220 \uc124\uacc4 \ubc0f \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p data-path-to-node=\"5\">\uadf8\ub9cc\ud07c <a href=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-h120-series-relief-valves\/\">\ud53c\uc154 H120<\/a> \uac04\ub2e8\ud55c \uc9c1\uc811 \uc791\ub3d9 \uba54\ucee4\ub2c8\uc998\uc744 \ud1b5\ud574 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub294 \uacfc\uc555 \ubc1c\uc0dd \uc2dc \uc2e0\uc18d\ud55c \ub300\uc751\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<ol start=\"1\" data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\">\ub0b4\ubd80 \uad6c\uc870: Fisher H120\uc740 \uc0ac\uc804 \uc124\uce58\ub41c \uace0\uc815 \uc2a4\ud504\ub9c1 \ub9ac\ud14c\uc774\ub108\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc785\uad6c \uc555\ub825 \ud0ed\uc740 \uc2a4\ud504\ub9c1 \uc7a5\ucc29\uc2dd \ub9ac\ud504\ud305 \uc5b4\uc148\ube14\ub9ac\uc5d0 \uc9c1\uc811 \uc7a5\ucc29\ub429\ub2c8\ub2e4. \uc774 \uc5b4\uc148\ube14\ub9ac\uc5d0\ub294 \uace0\ud488\uc9c8 \ub2c8\ud2b8\ub9b4(NBR) \ubc38\ube0c \ub514\uc2a4\ud06c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\">\uc555\ub825 \uc644\ud654 \uc791\uc6a9: \uc785\uad6c \uc555\ub825\uc774 \uc2a4\ud504\ub9c1 \uc124\uc815\uac12\uc758 \uae30\uacc4\uc801 \ud798\uc744 \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0, \ub9ac\ud504\ud305 \uc5b4\uc148\ube14\ub9ac\uc640 \ubc38\ube0c \ub514\uc2a4\ud06c\uac00 \uae08\uc18d \uc2dc\ud2b8\uc5d0\uc11c \ubd84\ub9ac\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\">\ubc30\ucd9c \uacbd\ub85c: \uc774 \uc791\ub3d9\uc744 \ud1b5\ud574 \uacfc\uc789 \uac00\uc2a4\uac00 \ub300\uae30 \uc911\uc73c\ub85c \uc9c1\uc811 \ubc30\ucd9c\ub429\ub2c8\ub2e4. \uc555\ub825\uc774 \uc2a4\ud504\ub9c1 \uc124\uc815\uac12 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c0\uba74 \uc2a4\ud504\ub9c1\uc774 \ub514\uc2a4\ud06c\ub97c \uc2dc\ud2b8\ub85c \ub2e4\uc2dc \ubc00\uc5b4 \ub123\uc2b5\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uc2dc\uc2a4\ud15c\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc7ac\ubc00\ubd09\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-8049 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-300x200.jpg\" alt=\"Buy Fisher H120 series from China supplier Yunrui. Large stock available.\" width=\"772\" height=\"514\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-300x200.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-1024x682.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-768x512.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-1536x1024.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-2048x1365.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-18x12.jpg 18w\" sizes=\"(max-width: 772px) 100vw, 772px\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span style=\"color: #ff0000;\"> <strong><a href=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-h120-series-relief-valves\/\">\ud53c\uc154 H120<\/a> \uc2e4\uc81c \uc81c\ud488 \uc774\ubbf8\uc9c0<\/strong><\/span><\/li>\n<\/ol>\n<hr data-path-to-node=\"7\" \/>\n<h2 data-path-to-node=\"8\">02 \uc8fc\uc694 \uc131\ub2a5 \ud2b9\uc9d5<\/h2>\n<p data-path-to-node=\"9\">\uadf8\ub9cc\ud07c <a href=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-h120-series-relief-valves\/\">\ud53c\uc154 H120 \uc2dc\ub9ac\uc988<\/a> \ub0b4\uad6c\uc131\uc744 \uace0\ub824\ud558\uc5ec \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \uae30\uc874 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc27d\uac8c \ud1b5\ud569\ub429\ub2c8\ub2e4.<\/p>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\">\ucf64\ud329\ud2b8\ud558\uace0 \uacbd\uc81c\uc801: \uc720\uc120\ud615 \ub514\uc790\uc778\uc73c\ub85c \uc881\uc740 \uacf5\uac04\uc5d0\ub3c4 \uc124\uce58\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub300\ud615 \ud30c\uc77c\ub7ff \uc791\ub3d9 \ubc38\ube0c\ub97c \uc124\uce58\ud558\uae30 \uc5b4\ub824\uc6b4 \uacf3\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\">\uacac\uace0\ud55c \uad6c\uc870: Fisher H120\uc740 \uc5f4\uc545\ud55c \ud604\uc7a5 \ud658\uacbd\uc5d0 \ub9de\ucdb0 \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd5c\uc18c\ud55c\uc758 \uc720\uc9c0\ubcf4\uc218\ub9cc\uc73c\ub85c \uc7a5\uae30\uac04 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\">\ubcf4\ud638 \uc635\uc158: \uc120\ud0dd \uc0ac\uc591\uc73c\ub85c \ubcf4\ud638 \ucea1\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ucea1\uc740 \uc774\ubb3c\uc9c8, \uace4\ucda9 \ub610\ub294 \ube44\uac00 \ud1b5\ud48d\uad6c\ub85c \ub4e4\uc5b4\uac00\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubc38\ube0c\uac00 \uc2e4\uc678 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\">\uc7ac\uc9c8 \ud638\ud658\uc131: \ud45c\uc900 NBR \ub514\uc2a4\ud06c\ub294 \ud0c1\uc6d4\ud55c \ubc00\ubd09 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ube44\ubd80\uc2dd\uc131 \uac00\uc2a4 \ub9e4\uccb4\uc640 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-8051 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-300x169.jpg\" alt=\"Fisher H120 series - Yunrui supplier\" width=\"865\" height=\"487\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-300x169.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-1024x575.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-768x431.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-1536x863.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-2048x1150.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-18x10.jpg 18w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/li>\n<\/ul>\n<hr data-path-to-node=\"11\" \/>\n<h2 data-path-to-node=\"12\">03 \uc751\uc6a9 \ud658\uacbd<\/h2>\n<p data-path-to-node=\"13\">Fisher H120\uc740 \uac00\uc2a4\ub97c \ub300\uae30 \uc911\uc73c\ub85c \uc548\uc804\ud558\uac8c \ubc30\ucd9c\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5b4\ub290 \uc815\ub3c4\uc758 \uc548\uc804 \ubc38\ube0c \uac1c\ubc29 \uc6a9\ub7c9\uc774 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\">\ub18d\uc7a5\uc6a9 \uac00\uc2a4 \uc5f0\uacb0 \uc2dc\uc2a4\ud15c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\">\uc0b0\uc5c5\uc6a9 \uac00\uc2a4 \ud5e4\ub354.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\">\uc8fc\uac70\uc6a9 \ubc0f \uc0c1\uc5c5\uc6a9 \uac00\uc2a4 \uc870\uc808 \uc2a4\ud14c\uc774\uc158.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,3,0\">\uacf5\uae30 \ubc0f \ubd88\ud65c\uc131 \uac00\uc2a4 \uacf5\uae09 \ub77c\uc778.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8052 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-300x169.jpg\" alt=\"Fisher H120 series - Yunrui supplier\" width=\"786\" height=\"443\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-300x169.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-1536x863.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-18x10.jpg 18w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/li>\n<\/ul>\n<hr data-path-to-node=\"15\" \/>\n<h2 data-path-to-node=\"16\">04 \uc870\ub2ec \ubc0f \uae30\uc220 \uc9c0\uc6d0<\/h2>\n<p data-path-to-node=\"17\">\uc2a4\ud504\ub9c1\uc744 \uad6c\ub9e4\ud560 \ub54c \ud544\uc694\ud55c \uc2a4\ud504\ub9c1 \ubc94\uc704\uc640 \uc5f0\uacb0 \ud06c\uae30\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-h120-series-relief-valves\/\">\ud53c\uc154 H120<\/a>. \uc774\ub294 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc2dc\uc548 \uc708\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac(\uc708\ub8e8\uc774)\ub294 \uc0b0\uc5c5 \uc0ac\uc6a9\uc790\ub4e4\uc774 \uc815\ud488 \ud53c\uc154 \uc548\uc804 \uc7a5\ube44\ub97c \uad6c\ub9e4\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"18\">\uae30\uc220 \uc9c0\uc6d0\uc5d0\ub294 \uc2a4\ud504\ub9c1 \uc120\uc815 \uc9c0\uc6d0\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 Fisher H120 \uad6c\uc131\uc774 \ud604\uc7a5\uc5d0 \ud544\uc694\ud55c \ub9b4\ub9ac\ud504 \uc6a9\ub7c9\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc2dc\uc548 \ucc3d\uace0\uc5d0 \uc7ac\uace0\ub97c \uc720\uc9c0\ud568\uc73c\ub85c\uc368 \uae34\uae09 \uc5c5\uadf8\ub808\uc774\ub4dc\uc5d0 \ud544\uc694\ud55c \ub9ac\ub4dc \ud0c0\uc784\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \uc804\ubb38 \ubb3c\ub958 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uad6d\uc81c \uc6b4\uc1a1 \uc2dc \uc9c0\uc5ed \uc548\uc804 \uae30\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. \uc774\ub294 \uc804 \uc138\uacc4 \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc548\uc815\uc801\uc778 \uacf5\uae09\ub9dd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Fisher H120 series consists of direct-operated relief valves designed for economical pressure protection. These valves serve as reliable safety devices for gas systems where atmospheric discharge is acceptable. To assist engineers in optimizing safety protocols, this guide details the structural integrity and functional benefits of the H120 product line. 01 Technical Design and Operating [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8049,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[384,1],"tags":[],"class_list":["post-8047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fisher H120 Series Relief Valve Technical Overview\uff5cYunrui supplier<\/title>\n<meta name=\"description\" content=\"Comprehensive guide to the Fisher H120 direct-operated relief valve. Explore its compact design, NBR disc construction, and atmospheric relief applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/ko\/fisher-h120-series-relief-valves\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher H120 Series Relief Valves: Technical Features and Operational Applications\" \/>\n<meta property=\"og:description\" content=\"Comprehensive guide to the Fisher H120 direct-operated relief valve. 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