{"id":7994,"date":"2026-04-24T16:29:00","date_gmt":"2026-04-24T16:29:00","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=7994"},"modified":"2026-04-24T16:32:49","modified_gmt":"2026-04-24T16:32:49","slug":"fisher-r622-regulator-technical-specifications","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/ko\/fisher-r622-regulator-technical-specifications\/","title":{"rendered":"Fisher R622 \uc870\uc808\uae30: \uae30\uc220 \uc0ac\uc591, \uc791\ub3d9 \uc9c0\uce68 \ubc0f \uc720\uc9c0 \uad00\ub9ac \ubaa8\ubc94 \uc0ac\ub840"},"content":{"rendered":"<p data-path-to-node=\"3\">Fisher R622 \uc2dc\ub9ac\uc988\ub294 Emerson\uc5d0\uc11c \uc124\uacc4\ud55c \ucd5c\uace0\uae09 \uc9c1\uc811 \uc791\ub3d9\uc2dd \uc2a4\ud504\ub9c1 \uc7a5\ucc29\ud615 \uc555\ub825 \uc870\uc808\uae30\ub85c, \ucc9c\uc5f0\uac00\uc2a4, \uc561\ud654\uc11d\uc720\uac00\uc2a4(LPG) \ubc0f \uacf5\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uc815\ubc00\ud55c \uc555\ub825 \uac10\uc18c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub6f0\uc5b4\ub09c \uc2e0\ub8b0\uc131\uacfc \ucef4\ud329\ud2b8\ud55c \ub514\uc790\uc778\uc73c\ub85c \uc815\ud3c9\uc774 \ub098 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-type-r622\u2026e-gas-regulation\/\">\ud53c\uc154 R622<\/a> Fisher R622\ub294 \uc0c1\uc5c5\uc6a9 \ubc0f \uc8fc\uac70\uc6a9 \uac00\uc2a4 \ubc30\uad00\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \uc81c\ud488\uc785\ub2c8\ub2e4. \uc2dc\uc548 \uc708\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac(\uc708\ub8e8\uc774)\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uad6c\ub9e4\ud300\uc774 \uac00\uc2a4 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131\uc744 \uadf9\ub300\ud654\ud560 \uc218 \uc788\ub3c4\ub85d Fisher R622\uc758 \uc0ac\uc591, \uc791\ub3d9 \ubc0f \uc720\uc9c0\ubcf4\uc218\uc5d0 \ub300\ud55c \uc885\ud569 \uc548\ub0b4\uc11c\ub97c \uc81c\uc791\ud588\uc2b5\ub2c8\ub2e4.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7995 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/r622.webp\" alt=\"Buy Fisher R622 Regulator - China Supplier Yunrui \" width=\"552\" height=\"552\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/r622.webp 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/r622-150x150.webp 150w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/r622-12x12.webp 12w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/p>\n<hr data-path-to-node=\"4\" \/>\n<h2 data-path-to-node=\"3\">01 \uae30\uc220 \uc0ac\uc591<\/h2>\n<p data-path-to-node=\"6\">\uc774 \uc81c\ud488 \uc2dc\ub9ac\uc988\uc758 \uc131\ub2a5\uc740 R622H-DGJ \ub610\ub294 R622-DFF \ubaa8\ub378\uacfc \uac19\uc740 \uad6c\uc131\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. Fisher R622\ub97c \ud604\uc7a5\uc5d0\uc11c \uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ud558\ub824\uba74 \uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<table data-path-to-node=\"7\">\n<thead>\n<tr>\n<td><strong>\uae30\uc220\uc801 \ub9e4\uac1c\ubcc0\uc218<\/strong><\/td>\n<td><strong>\ud45c\uc900 \uc0ac\uc591<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"7,1,0,0\">\uba85\ubaa9 \ud06c\uae30<\/span><\/td>\n<td><span data-path-to-node=\"7,1,1,0\">DN20 (3\/4\uc778\uce58 NPT)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,2,0,0\">\ubcf8\uccb4 \uc7ac\uc9c8<\/span><\/td>\n<td><span data-path-to-node=\"7,2,1,0\">\uc8fc\ucca0 \/ \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc218\uc9c0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,3,0,0\">\uc791\ub3d9 \uc628\ub3c4<\/span><\/td>\n<td><span data-path-to-node=\"7,3,1,0\">-29\u00b0C ~ 66\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,4,0,0\">\uc5f0\uacb0 \uc720\ud615<\/span><\/td>\n<td><span data-path-to-node=\"7,4,1,0\">180\ub3c4 NPT \ub098\uc0ac\uc0b0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,5,0,0\">\uc77c\ubc18\uc801\uc778 \ubb34\uac8c<\/span><\/td>\n<td><span data-path-to-node=\"7,5,1,0\">1.32kg ~ 1.41kg<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,6,0,0\">\uc644\ud654 \uba54\ucee4\ub2c8\uc998<\/span><\/td>\n<td><span data-path-to-node=\"7,6,1,0\">\ub0b4\uc7a5\ud615 \ub0b4\ubd80 \uc548\uc804 \ubc38\ube0c<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"8\">\ubaa8\ub378 \uc720\ud615\ubcc4 \uc131\ub2a5<\/h3>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\">R622H-DGJ(1\ub2e8): \ucd5c\ub300 17bar(250PSI)\uc758 \ub192\uc740 \uc785\uad6c \uc555\ub825\uc5d0 \ub9de\uac8c \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \ucd9c\uad6c \uc555\ub825 \ubc94\uc704\ub294 0.55~0.82bar(8~12PSI)\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\">R622-DFF(2\ub2e8\uacc4): \uc77c\ubc18\uc801\uc73c\ub85c 1\ub2e8\uacc4 \uc870\uc808 \ud6c4 \uc0ac\uc6a9\ub418\uba70, \uc785\uad6c \uc555\ub825\uc740 \uc57d 1 bar\uc774\uace0 \ucd9c\uad6c \uc555\ub825\uc740 2.24~2.94 kPa\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"10\" \/>\n<h2 data-path-to-node=\"11\">02 \uc6b4\uc601 \ubc0f \uc870\uc815 \uac00\uc774\ub4dc<\/h2>\n<p data-path-to-node=\"12\">Fisher R622\uc758 \uc62c\ubc14\ub978 \uc124\uce58\uc640 \ubbf8\uc138 \uc870\uc815\uc740 \uc548\uc804\uacfc \uc2dc\uc2a4\ud15c \uc218\uba85\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3 data-path-to-node=\"13\">\uc0ac\uc804 \uc124\uce58 \uc694\uad6c \uc0ac\ud56d<\/h3>\n<p data-path-to-node=\"14\">\uc870\uc808\uae30\ub97c \uc124\uce58\ud558\uae30 \uc804\uc5d0 \uc0c1\ub958 \ubc30\uad00\uc744 \uc644\uc804\ud788 \ud37c\uc9c0\ud558\uc5ec \uc774\ubb3c\uc9c8\uacfc \uc6a9\uc811 \uc2ac\ub798\uadf8\ub97c \uc81c\uac70\ud558\uc2ed\uc2dc\uc624. \uc774\ub7ec\ud55c \ubb3c\uc9c8\uc740 \uc2dc\ud2b8\uc640 \ub2e4\uc774\uc5b4\ud504\ub7a8\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. Fisher R622 \ubcf8\uccb4\uc5d0 \ud45c\uc2dc\ub41c \ud654\uc0b4\ud45c\uc758 \ud750\ub984 \ubc29\ud5a5\uc774 \ubc30\uad00 \ub0b4 \uc2e4\uc81c \uac00\uc2a4 \ud750\ub984 \ubc29\ud5a5\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud56d\uc0c1 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3 data-path-to-node=\"15\">\uc555\ub825 \uc870\uc808 \ub2e8\uacc4<\/h3>\n<ol start=\"1\" data-path-to-node=\"16\">\n<li>\n<p data-path-to-node=\"16,0,0\">Fisher R622 \uc0c1\ub2e8\uc5d0 \uc788\ub294 \ubcf4\ud638\uc6a9 \ud50c\ub77c\uc2a4\ud2f1 \ucea1\uc744 \ucc3e\uc544\uc11c \ub3cc\ub824\uc11c \ud480\uc5b4\uc8fc\uc138\uc694.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,1,0\">\ub0b4\ubd80\uc5d0 \uc788\ub294 \uc870\uc815 \ub098\uc0ac\uc5d0 \uc77c\uc790 \ub4dc\ub77c\uc774\ubc84\ub97c \uc0bd\uc785\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,2,0\">\uc2dc\uacc4 \ubc29\ud5a5 \ud68c\uc804: \ucd9c\uad6c \uc555\ub825\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,3,0\">\uc2dc\uacc4 \ubc18\ub300 \ubc29\ud5a5 \ud68c\uc804: Fisher R622\uc758 \ucd9c\uad6c \uc555\ub825\uc744 \ub0ae\ucda5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,4,0\">\uc6d0\ud558\ub294 \uc124\uc815\uac12\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ubcf4\uc815\ub41c \uac8c\uc774\uc9c0\ub85c \uc555\ub825\uc744 \ud655\uc778\ud558\uace0 \ubcf4\ud638 \ucea1\uc744 \ub2e4\uc2dc \uc50c\uc6b0\uc2ed\uc2dc\uc624.<\/p>\n<\/li>\n<\/ol>\n<hr data-path-to-node=\"17\" \/>\n<h2 data-path-to-node=\"18\">03 \uc720\uc9c0\ubcf4\uc218 \ubc0f \uc548\uc804 \ud504\ub85c\ud1a0\ucf5c<\/h2>\n<p data-path-to-node=\"19\">\uae30\uae30\uac00 \u00b13%\uc758 \uc815\ud655\ub3c4 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ud558\ub824\uba74 \uc8fc\uae30\uc801\uc778 \uc810\uac80\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc2dc\uc548 \uc708\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac(\uc708\ub8e8\uc774)\ub294 Fisher R622\uc5d0 \ub300\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \uc608\ubc29 \uc815\ube44 \uc77c\uc815\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\">\uc810\uac80 \uc8fc\uae30: \uc804\ubb38\uac00 \uc810\uac80\uc740 6~12\uac1c\uc6d4\ub9c8\ub2e4 \uc2e4\uc2dc\ud574\uc57c \ud558\uba70, \uc0ac\uc6a9 \ube48\ub3c4\uac00 \ub192\uac70\ub098 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \ub354 \uc790\uc8fc \uc2e4\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\">\ub204\ucd9c \uac10\uc9c0: \ube44\ub217\ubb3c\uc774\ub098 \uc804\uc790\uc2dd \uac10\uc9c0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub098\uc0ac \uc5f0\uacb0\ubd80\uc640 Fisher R622 \ubcf8\uccb4\uc5d0\uc11c \uac00\uc2a4 \ub204\ucd9c\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\">\uc548\uc804 \ubc38\ube0c \uc810\uac80: \ub0b4\uc7a5\ub41c \uc548\uc804 \ubc38\ube0c\uac00 \ub9c9\ud788\uc9c0 \uc54a\uc558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc774\ub294 \uc8fc\uc694 \uc548\uc804 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,3,0\">\ubcf4\uad00: \uc7a5\uae30\uac04 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0, \ucc28\ub2e8 \ubc38\ube0c\ub97c \ub2eb\uace0 Fisher R622\uc758 \uc555\ub825\uc744 \ube7c\ub0b8 \ud6c4 \uae68\ub057\ud558\uace0 \uac74\uc870\ud55c \ud658\uacbd\uc5d0 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"21\" \/>\n<h2 data-path-to-node=\"22\">04 \uc65c Xi&#039;an Yunrui Trading Co., Ltd.(Yunrui)\uc5d0\uc11c \uc81c\ud488\uc744 \uacf5\uae09\ubc1b\ub098\uc694?<\/h2>\n<p data-path-to-node=\"23\">\uac00\uc2a4 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\uc131\uc740 \uc815\ud488 \ubd80\ud488\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc548 \uc708\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac(\uc708\ub8e8\uc774)\ub294 Fisher R622 \uad6c\ub9e4 \uc2dc \ub2e4\uc74c\uacfc \uac19\uc740 \uc804\ub7b5\uc801 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul data-path-to-node=\"24\">\n<li>\n<p data-path-to-node=\"24,0,0\">\uc815\ud488 \ubcf4\uc7a5: \ub2f9\uc0ac\ub294 100% \uacf5\uc7a5 \uc815\ud488 \ub808\uade4\ub808\uc774\ud130\ub97c \uacf5\uae09\ud569\ub2c8\ub2e4. \uc2dc\uc548 \uc724\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac(\uc724\ub8e8\uc774)\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \ubaa8\ub4e0 Fisher R622\ub294 \uc5d0\uba38\uc2a8 \ud45c\uc900\uc5d0 \ub530\ub77c \ucd94\uc801 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"24,1,0\">\uc7ac\uace0 \ud604\ud669: \ub2f9\uc0ac\ub294 \ud504\ub85c\uc81d\ud2b8 \ub0a9\uae30 \uc9c0\uc5f0\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc2dc\uc548 \ucc3d\uace0\uc5d0 \uc77c\ubc18\uc801\uc778 \uad6c\uc131\uc758 \uc7ac\uace0\ub97c \uc720\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"24,2,0\">\uae30\uc220 \uc9c0\uc6d0: \uc2dc\uc548 \uc708\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac(\uc708\ub8e8\uc774) \ud300\uc740 \uace0\uac1d\uc758 \ud2b9\uc815 \uc720\ub7c9 \uc694\uad6c \uc0ac\ud56d\uc5d0 Fisher R622\uac00 \ubd80\ud569\ud558\ub3c4\ub85d \uae30\uc220 \uc9c0\uce68\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"24,3,0\">\uae00\ub85c\ubc8c \ubb3c\ub958: \ub2f9\uc0ac\uc758 \ubb3c\ub958\ud300\uc740 \uc0ac\uc6b0\ub514\uc544\ub77c\ube44\uc544 \uad6d\uc801 \uc8fc\uc18c \uc694\uac74\uacfc \uac19\uc740 \uc138\uad00 \uc11c\ub958 \ubc0f \uaddc\uc815 \uc900\uc218\ub97c \uad00\ub9ac\ud558\uc5ec Fisher R622\uac00 \ud604\uc7a5\uc5d0 \ub3c4\ucc29\ud558\uc5ec \uc989\uc2dc \uac00\ub3d9\ub420 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"25\" \/>\n<h2 data-path-to-node=\"26\"><\/h2>","protected":false},"excerpt":{"rendered":"<p>The Fisher R622 series is a premier direct-operated, spring-loaded regulator designed by Emerson to provide precise pressure reduction for natural gas, liquefied petroleum gas (LPG), and air systems. Renowned for its reliability and compact design, the Fisher R622 is a standard choice for both commercial and residential gas piping applications. To help engineers and procurement [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7995,"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-7994","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 R622 Pressure Regulator: Specs, Adjustment- Yunrui<\/title>\n<meta name=\"description\" content=\"Technical manual for the Fisher R622 gas pressure regulator. Learn how to adjust, maintain, and source genuine Fisher R622 units from Xi&#039;an Yunrui Trading Co., Ltd. (Yunrui).\" \/>\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-r622-regulator-technical-specifications\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher R622 Regulator: Technical Specifications, Operational Guide, and Maintenance Best Practices\" \/>\n<meta property=\"og:description\" content=\"Technical manual for the Fisher R622 gas pressure regulator. Learn how to adjust, maintain, and source genuine Fisher R622 units from Xi&#039;an Yunrui Trading Co., Ltd. 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