{"id":4658,"date":"2026-01-21T22:37:35","date_gmt":"2026-01-21T22:37:35","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4658"},"modified":"2026-03-29T16:13:34","modified_gmt":"2026-03-29T16:13:34","slug":"fisher-types-r622e-and-r652e","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-types-r622e-and-r652e\/","title":{"rendered":"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t Fisher lo\u1ea1i R622E v\u00e0 R652E | B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t d\u1ecbch v\u1ee5 hi\u1ec7u su\u1ea5t cao 2 PSI"},"content":{"rendered":"<h2 data-path-to-node=\"4\">Nh\u1eefng l\u1ee3i \u00edch v\u00e0 \u01b0u \u0111i\u1ec3m ch\u00ednh<\/h2>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><span class=\"citation-3085 citation-end-3085\">D\u1ec5 nh\u1eadn bi\u1ebft: C\u1ea3 R622E v\u00e0 R652E \u0111\u1ec1u c\u00f3 n\u1eafp \u0111\u1eady m\u00e0u tr\u1eafng \u0111\u1eb7c tr\u01b0ng.<\/span> H\u1ec7 th\u1ed1ng m\u00e3 m\u00e0u theo ti\u00eau chu\u1ea9n ng\u00e0nh n\u00e0y cho ph\u00e9p c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean kh\u00ed \u0111\u1ed1t nh\u1eadn di\u1ec7n ngay l\u1eadp t\u1ee9c thi\u1ebft b\u1ecb l\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t 2 PSI trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\">Tu\u1ed5i th\u1ecd thay th\u1ebf khuy\u1ebfn ngh\u1ecb 20 n\u0103m: \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng v\u1eadt li\u1ec7u cao c\u1ea5p v\u00e0 l\u1edbp ph\u1ee7 ti\u00ean ti\u1ebfn, c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong v\u00f2ng hai th\u1eadp k\u1ef7. Tu\u1ed5i th\u1ecd cao n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n cho ch\u1ee7 nh\u00e0 v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ti\u1ec7n \u00edch.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\">Hi\u1ec7u su\u1ea5t x\u1ea3 \u00e1p v\u01b0\u1ee3t tr\u1ed9i: \u0110\u01b0\u1ee3c trang b\u1ecb van x\u1ea3 \u00e1p b\u00ean trong c\u00f4ng su\u1ea5t l\u1edbn, c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p \u0111\u1eb7c bi\u1ec7t. Trong tr\u01b0\u1eddng h\u1ee3p gio\u0103ng b\u1ecb h\u1ecfng, c\u01a1 ch\u1ebf x\u1ea3 \u00e1p b\u00ean trong s\u1ebd ng\u0103n ch\u1eb7n m\u1ee9c \u00e1p su\u1ea5t nguy hi\u1ec3m x\u00e2m nh\u1eadp v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed c\u1ee7a t\u00f2a nh\u00e0.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\">C\u1ed5ng ki\u1ec3m tra gi\u00fap d\u1ec5 d\u00e0ng ki\u1ec3m tra h\u1ec7 th\u1ed1ng: C\u00e1c c\u1ed5ng ki\u1ec3m tra NPT 1\/8 inch t\u00edch h\u1ee3p cho ph\u00e9p x\u00e1c minh \u00e1p su\u1ea5t nhanh ch\u00f3ng. K\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ea9n \u0111o\u00e1n h\u1ec7 th\u1ed1ng v\u00e0 ki\u1ec3m tra r\u00f2 r\u1ec9 m\u00e0 kh\u00f4ng c\u1ea7n ng\u1eaft k\u1ebft n\u1ed1i b\u1ea5t k\u1ef3 \u0111\u01b0\u1eddng \u1ed1ng n\u00e0o, gi\u00fap \u0111\u1ea9y nhanh \u0111\u00e1ng k\u1ec3 qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\"><span class=\"citation-3084 citation-end-3084\">\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n: C\u1ea5u tr\u00fac h\u00ecnh h\u1ecdc b\u00ean trong v\u00e0 thi\u1ebft k\u1ebf l\u00f2 xo cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t ch\u00ednh x\u00e1c, \u0111\u1ea3m b\u1ea3o b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng \u1ed1ng ph\u00eda h\u1ea1 l\u01b0u nh\u1eadn \u0111\u01b0\u1ee3c ngu\u1ed3n cung c\u1ea5p \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh 2 psig b\u1ea5t k\u1ec3 nhu c\u1ea7u t\u1ea3i.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\"><span class=\"citation-3083 citation-end-3083\">V\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n: \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng nh\u00f4m ph\u1ee7 s\u01a1n t\u0129nh \u0111i\u1ec7n v\u00e0 c\u00e1c linh ki\u1ec7n b\u00ean trong ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t v\u00e0 ch\u1ed1ng l\u1ea1i s\u1ef1 xu\u1ed1ng c\u1ea5p do t\u00e1c \u0111\u1ed9ng c\u1ee7a kh\u00ed quy\u1ec3n.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,6,0\">L\u01b0\u1edbi l\u1ecdc \u0111\u1ea7u v\u00e0o v\u00e0 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc hi\u1ec7u qu\u1ea3: L\u01b0\u1edbi l\u1ecdc \u0111\u1ea7u v\u00e0o t\u00edch h\u1ee3p b\u1ea3o v\u1ec7 m\u1eb7t van kh\u1ecfi c\u1eb7n b\u00e1m v\u00e0 m\u1ea3nh v\u1ee5n trong \u0111\u01b0\u1eddng \u1ed1ng, trong khi thi\u1ebft k\u1ebf v\u1ecf l\u00f2 xo \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi h\u01a1i \u1ea9m v\u00e0 n\u01b0\u1edbc ng\u01b0ng t\u1ee5 \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3ng b\u0103ng b\u00ean trong.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,7,0\"><span class=\"citation-3082 citation-end-3082\">\u0110\u1ea1t ch\u1ee9ng nh\u1eadn UL: Vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n UL \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh n\u00e0y \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u cao nh\u1ea5t v\u1ec1 an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t cho ng\u00e0nh c\u00f4ng nghi\u1ec7p propan.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"6\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\">\u1ee8ng d\u1ee5ng: H\u1ec7 th\u1ed1ng kh\u00ed LP 2 PSI (Trung c\u1ea5p).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><span class=\"citation-3081 citation-end-3081\">\u00c1p su\u1ea5t \u0111\u1ea7u v\u00e0o: 10 psig \/ 0,69 bar.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">\u00c1p su\u1ea5t \u0111\u1ea7u ra: Danh ngh\u0129a 2 psig \/ 0,14 bar.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\">K\u00edch th\u01b0\u1edbc th\u00e2n van: C\u00f3 c\u00e1c lo\u1ea1i k\u1ebft n\u1ed1i NPT 1\/2 inch, 3\/4 inch v\u00e0 1 inch.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">M\u00e0u s\u1eafc: Th\u00e2n m\u00e0u x\u00e1m, n\u1eafp m\u00e0u tr\u1eafng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,5,0\">M\u00f4i ch\u1ea5t: Kh\u00ed LP (Propane).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,6,0\">H\u01b0\u1edbng l\u1ed7 th\u00f4ng h\u01a1i: L\u1ed7 th\u00f4ng h\u01a1i d\u1ea1ng g\u1edd h\u01b0\u1edbng xu\u1ed1ng ti\u00eau chu\u1ea9n \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi h\u01a1i \u1ea9m.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"8\">L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/h4>\n<p data-path-to-node=\"9\">R622E v\u00e0 R652E l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n cho c\u00e1c h\u1ec7 th\u1ed1ng propan 2 PSI hi\u1ec7n \u0111\u1ea1i trong nh\u00e0 \u1edf v\u00e0 c\u00e1c c\u01a1 s\u1edf th\u01b0\u01a1ng m\u1ea1i nh\u1ecf.<\/p>\n<h5 data-path-to-node=\"10\">C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh:<\/h5>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><span class=\"citation-3080 citation-end-3080\">H\u1ec7 th\u1ed1ng kh\u00ed propan d\u00e2n d\u1ee5ng: Cho ph\u00e9p s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng b\u00ean trong nh\u00e0 v\u1edbi \u00e1p su\u1ea5t 2 PSI cho h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">Cung c\u1ea5p kh\u00ed \u0111\u1ed1t cho c\u00e1c doanh nghi\u1ec7p nh\u1ecf v\u00e0 c\u1eeda h\u00e0ng b\u00e1n l\u1ebb: Cung c\u1ea5p kh\u00ed \u0111\u1ed1t \u00e1p su\u1ea5t trung b\u00ecnh \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">B\u1ed9 ph\u00e2n ph\u1ed1i kh\u00ed \u0111a t\u1ea7ng: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t giai \u0111o\u1ea1n \u0111\u1ea7u v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng c\u1ee7a Fisher \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i kh\u00ed ho\u00e0n ch\u1ec9nh, hi\u1ec7u qu\u1ea3 cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\">\u0110\u01b0\u1eddng \u1ed1ng d\u00e0i: L\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t c\u00f3 b\u00ecnh ch\u1ee9a kh\u00ed n\u1eb1m c\u00e1ch xa t\u00f2a nh\u00e0, v\u00ec \u00e1p su\u1ea5t 2 PSI gi\u00fap gi\u1ea3m thi\u1ec3u c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 s\u1ee5t \u00e1p so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t th\u1ea5p.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>C\u00e1c lo\u1ea1i \u0111i\u1ec1u \u00e1p Fisher R622E v\u00e0 R652E \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi Underwriters Laboratories (UL), \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho h\u1ec7 th\u1ed1ng kh\u00ed LP 2 PSI. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 giai \u0111o\u1ea1n trung gian trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u \u00e1p nhi\u1ec1u giai \u0111o\u1ea1n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t sau b\u1ed9 \u0111i\u1ec1u \u00e1p giai \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean. Ch\u00fang gi\u1ea3m \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o 10 psig (0,69 bar) xu\u1ed1ng \u00e1p su\u1ea5t \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh 2 psig (0,14 bar). C\u1ea5u h\u00ecnh n\u00e0y l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng hi\u1ec7n \u0111\u1ea1i, n\u01a1i kh\u00ed 2 psig \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ebfn b\u1ed9 \u0111i\u1ec1u \u00e1p cu\u1ed1i c\u00f9ng n\u1eb1m b\u00ean trong t\u00f2a nh\u00e0, cho ph\u00e9p \u0111\u01b0\u1eddng \u1ed1ng ng\u1eafn h\u01a1n v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"author":1,"featured_media":4659,"parent":0,"menu_order":635,"comment_status":"open","ping_status":"open","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":""},"tags":[311,314],"brands":[112,308],"model_series":[],"industries":[53],"product_cat":[309],"class_list":["post-4658","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher","tag-regulators-relief-valves","brands-fisher","brands-regulators-relief-valves","industries-oil-gas","product_cat-regulators-relief-valves"],"acf":{"body_sizes_and_end_connection_styles":"Type R622E: 1\/2 and 3\/4-inch FNPT\r\nType R652E: 3\/4-inch FNPT","temperature_capabilities":"-20\u00b0 to 160\u00b0F \/ -29\u00b0 to 71\u00b0C","maximum_inlet_pressure":"Maximum Inlet Pressure: 10 psig \/ 0,69 bar\r\nEmergency Inlet Pressure: 15 psig \/ 1,0 bar","maximum_outlet_pressures":"","outlet_pressure_ranges":"1 to 2.2 psig \/ 0.07 to 0.15 bar","pressure_registration":"Internal","available_low_pressure_configurations":"","available_high_pressure_configurations":"","available_pressure_differential_configurations":"","body_and_spring_case_materials":"","approximate_weights":"1.4 Pounds \/ 635 grams","available_backpressure_constructions":"","available_high_pressure_differential_constructions":"","available_constructions":"","main_valve_pressure_ratings":"","allowable_inlet_pressure":"","allowable_outlet_pressure":"","orifice_sizes":"","external_registration_connection":"","hydrogen_h2":"","capacity":"Up to 1.68 MBTU\/hr","gauge_outlet":"","maximum_temperature":"","spring_ranges":"","token_relief":"","type_tm600_true-monitor\u2122_specifications":"","type_vsx4_slam-shut_module_specifications":"","maximum_allowable_pressures":"","hydrogen_configurations":"","datasheet":4660,"live_photos":"","available_certificates":"","available_logistics":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 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As a leading distributor in China, Yunrui Control guarantees original products and in-stock avai...\" \/>\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\/vi\/products\/fisher-types-r622e-and-r652e\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher Types R622E and R652E | High-Performance 2-PSI Service Regulators\" \/>\n<meta property=\"og:description\" content=\"Get the best price on the Fisher Types R622E and R652E. 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