{"id":4648,"date":"2026-01-21T22:18:43","date_gmt":"2026-01-21T22:18:43","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4648"},"modified":"2026-03-29T16:13:29","modified_gmt":"2026-03-29T16:13:29","slug":"fisher-912n-series","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-912n-series\/","title":{"rendered":"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp nh\u1ecf g\u1ecdn d\u00f2ng Fisher 912N"},"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-2978 citation-end-2978\">\u0110i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c v\u00e0 nh\u1ea1y b\u00e9n: D\u00f2ng s\u1ea3n ph\u1ea9m 912N \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi c\u00e1c linh ki\u1ec7n b\u00ean trong ch\u1ea5t l\u01b0\u1ee3ng cao, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ch\u00ednh x\u00e1c.<\/span> \u0110\u1ed9 nh\u1ea1y n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb v\u00e0 d\u1ee5ng c\u1ee5 \u1edf ph\u00eda h\u1ea1 l\u01b0u nh\u1eadn \u0111\u01b0\u1ee3c d\u00f2ng kh\u00ed \u1ed5n \u0111\u1ecbnh, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><span class=\"citation-2977 citation-end-2977\">B\u1ea3o v\u1ec7 qu\u00e1 \u00e1p b\u00ean trong: M\u1ed7i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh 912N \u0111\u1ec1u c\u00f3 van x\u1ea3 \u00e1p b\u00ean trong v\u1edbi dung t\u00edch h\u1ea1n ch\u1ebf n\u1eb1m ngang m\u00e0ng ng\u0103n.<\/span> <span class=\"citation-2976 citation-end-2976\">N\u1ebfu \u00e1p su\u1ea5t \u0111\u1ea7u ra v\u01b0\u1ee3t qu\u00e1 \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u x\u1ea3, m\u00e0ng ng\u0103n s\u1ebd di chuy\u1ec3n kh\u1ecfi v\u1ecb tr\u00ed van an to\u00e0n, cho ph\u00e9p \u00e1p su\u1ea5t d\u01b0 tho\u00e1t ra ngo\u00e0i qua l\u1ed7 th\u00f4ng h\u01a1i.<\/span> \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 qu\u00e1 \u00e1p \u1edf ph\u00eda h\u1ea1 l\u01b0u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\">B\u1ea3o v\u1ec7 kh\u1ecfi th\u1eddi ti\u1ebft v\u00e0 c\u00f4n tr\u00f9ng: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9 ngo\u00e0i tr\u1eddi, l\u1ed7 th\u00f4ng h\u01a1i c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c trang b\u1ecb l\u01b0\u1edbi l\u1ecdc v\u00e0 thi\u1ebft k\u1ebf b\u1ea3o v\u1ec7 \u0111\u1ec3 ng\u0103n h\u01a1i \u1ea9m, m\u1ea3nh v\u1ee5n v\u00e0 c\u00f4n tr\u00f9ng x\u00e2m nh\u1eadp v\u00e0o v\u1ecf l\u00f2 xo. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o l\u1ed7 th\u00f4ng h\u01a1i lu\u00f4n th\u00f4ng tho\u00e1ng \u0111\u1ec3 v\u1eadn h\u00e0nh an to\u00e0n v\u00e0 x\u1ea3 \u00e1p su\u1ea5t.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\">T\u00ednh linh ho\u1ea1t trong \u1ee9ng d\u1ee5ng: M\u00e1y 912N ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i kh\u00ed, bao g\u1ed3m kh\u00ed t\u1ef1 nhi\u00ean, kh\u00f4ng kh\u00ed v\u00e0 propan. K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 hi\u1ec7u su\u1ea5t m\u1ea1nh m\u1ebd khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho nhi\u1ec1u \u1ee9ng d\u1ee5ng ti\u1ec7n \u00edch v\u00e0 quy tr\u00ecnh kh\u00e1c nhau.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\"><span class=\"citation-2975 citation-end-2975\">D\u1ec5 b\u1ea3o tr\u00ec: Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n, v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp cho ph\u00e9p ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng.<\/span> B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u n\u0103m v\u1edbi s\u1ef1 can thi\u1ec7p t\u1ed1i thi\u1ec3u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\">B\u1ec1n b\u1ec9 v\u00e0 nh\u1ecf g\u1ecdn: Van 912N cung c\u1ea5p gi\u1ea3i ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng m\u1ea1nh m\u1ebd m\u00e0 kh\u00f4ng c\u1ed3ng k\u1ec1nh nh\u01b0 c\u00e1c van c\u00f4ng nghi\u1ec7p l\u1edbn h\u01a1n, l\u00fd t\u01b0\u1edfng cho c\u00e1c v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf.<\/p>\n<\/li>\n<\/ul>\n<h3>\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\"><span class=\"citation-2974 citation-end-2974\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: V\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp v\u00e0 c\u00f3 l\u00f2 xo.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i ch\u1ea5t: Kh\u00ed t\u1ef1 nhi\u00ean, kh\u00f4ng kh\u00ed, propan v\u00e0 c\u00e1c lo\u1ea1i kh\u00ed kh\u00f4ng \u0103n m\u00f2n kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">Lo\u1ea1i van x\u1ea3 \u00e1p: Van x\u1ea3 \u00e1p b\u00ean trong kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\">V\u1eadt li\u1ec7u th\u00e2n xe: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb nh\u00f4m \u0111\u00fac b\u1ec1n ch\u1eafc ho\u1eb7c c\u00e1c h\u1ee3p kim t\u01b0\u01a1ng t\u1ef1.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">K\u1ebft n\u1ed1i: C\u00f3 s\u1eb5n c\u00e1c k\u00edch th\u01b0\u1edbc ren NPT ti\u00eau chu\u1ea9n (th\u01b0\u1eddng t\u1eeb 1\/4 inch \u0111\u1ebfn 3\/4 inch).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,5,0\"><span class=\"citation-2973 citation-end-2973\">Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi r\u1ed9ng.<\/span><\/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\">D\u00f2ng s\u1ea3n ph\u1ea9m 912N l\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9 \u0111i\u1ec1u \u00e1p &quot;dung t\u00edch nh\u1ecf&quot; \u0111a n\u0103ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c ti\u1ec7n \u00edch v\u00e0 b\u1ea3o tr\u00ec.<\/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\">\u0110\u1ea7u \u0111\u1ed1t c\u00f4ng nghi\u1ec7p c\u1ee1 nh\u1ecf: \u0110i\u1ec1u ch\u1ec9nh kh\u00ed nhi\u00ean li\u1ec7u cho \u0111\u00e8n m\u1ed3i v\u00e0 c\u00e1c \u0111\u1ea7u \u0111\u1ed1t quy m\u00f4 nh\u1ecf.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">\u1ee8ng d\u1ee5ng d\u1ecbch v\u1ee5: Cung c\u1ea5p gi\u1ea3i ph\u00e1p gi\u1ea3m \u00e1p su\u1ea5t giai \u0111o\u1ea1n cu\u1ed1i cho c\u00e1c thi\u1ebft b\u1ecb kh\u00ed chuy\u00ean d\u1ee5ng trong c\u00e1c t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">D\u1ee5ng c\u1ee5 kh\u00ed n\u00e9n: Qu\u1ea3n l\u00fd \u00e1p su\u1ea5t kh\u00ed cho c\u00e1c d\u1ee5ng c\u1ee5 kh\u00ed n\u00e9n nh\u1ea1y c\u1ea3m v\u00e0 c\u00e1c d\u1ee5ng c\u1ee5 c\u1ea7m tay nh\u1ecf.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\">H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng d\u1eabn kh\u00ed trong ph\u00f2ng th\u00ed nghi\u1ec7m: \u0110\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t ch\u00ednh x\u00e1c cho c\u00e1c b\u00e0n th\u00ed nghi\u1ec7m v\u00e0 thi\u1ebft b\u1ecb ph\u00e2n t\u00edch.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"13\"><\/h3>","protected":false},"excerpt":{"rendered":"<p>D\u00f2ng s\u1ea3n ph\u1ea9m Fisher 912N l\u00e0 nh\u00f3m c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp, s\u1eed d\u1ee5ng l\u00f2 xo, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u1ea3 \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng v\u00e0 c\u00f4ng nghi\u1ec7p nh\u1eb9. C\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c, nh\u1ea1y b\u00e9n trong m\u1ed9t thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn. D\u00f2ng 912N \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u1ec1 \u0111\u1ed9 tin c\u1eady trong vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh kh\u00ed quy m\u00f4 nh\u1ecf v\u00e0 kh\u1ea3 n\u0103ng duy tr\u00ec \u00e1p su\u1ea5t \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh b\u1ea5t ch\u1ea5p s\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o ho\u1eb7c nhu c\u1ea7u l\u01b0u l\u01b0\u1ee3ng.<\/p>","protected":false},"author":1,"featured_media":4649,"parent":0,"menu_order":637,"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":[],"product_cat":[309],"class_list":["post-4648","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher","tag-regulators-relief-valves","brands-fisher","brands-regulators-relief-valves","product_cat-regulators-relief-valves"],"acf":{"body_sizes_and_end_connection_styles":"Inlet: 1\/4 NPT\r\nOutlet: 1\/4 or 3\/8 NPT","temperature_capabilities":"-20\u00b0 to 160\u00b0F \/ -29\u00b0 to 71\u00b0C","maximum_inlet_pressure":"250 psig \/ 17,2 bar","maximum_outlet_pressures":"","outlet_pressure_ranges":"","pressure_registration":"Internal","available_low_pressure_configurations":"","available_high_pressure_configurations":"","available_pressure_differential_configurations":"","body_and_spring_case_materials":"","approximate_weights":"1.30 Pounds \/ 0,6 kg","available_backpressure_constructions":"","available_high_pressure_differential_constructions":"","available_constructions":"","main_valve_pressure_ratings":"","allowable_inlet_pressure":"Maximum Allowable Outlet Pressure:\r\nEmergency Outlet Pressure: 20 psig \/ 1,4 bar\r\nRecommended Outlet Pressure to Avoid Internal Parts Damage: 3 psi \/ 0,21 bar differential above outlet pressure setting","allowable_outlet_pressure":"","orifice_sizes":"","external_registration_connection":"","hydrogen_h2":"","capacity":"","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":4650,"live_photos":"","available_certificates":"","available_logistics":""},"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>Wholesale Fisher 912N Series | Top China Supplier<\/title>\n<meta name=\"description\" content=\"Get the best price on the Fisher 912N Series. As a leading distributor in China, Yunrui Control guarantees original products and in-stock availability.\" \/>\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-912n-series\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher 912N Series | Compact Direct-Operated Pressure Regulators\" \/>\n<meta property=\"og:description\" content=\"Get the best price on the Fisher 912N Series. 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