{"id":4301,"date":"2026-01-21T11:56:06","date_gmt":"2026-01-21T11:56:06","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4301"},"modified":"2026-03-29T16:11:53","modified_gmt":"2026-03-29T16:11:53","slug":"fisher-mr98-series","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-mr98-series\/","title":{"rendered":"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ng\u01b0\u1ee3c v\u00e0 van an to\u00e0n v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp \u0111a n\u0103ng Fisher MR98 Series"},"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-446 citation-end-446\">T\u00ednh linh ho\u1ea1t v\u01b0\u1ee3t tr\u1ed9i: M\u1ed9t n\u1ec1n t\u1ea3ng \u0111a n\u0103ng th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p cho c\u00e1c nhi\u1ec7m v\u1ee5 \u0111i\u1ec1u \u00e1p ng\u01b0\u1ee3c, \u0111\u01b0\u1eddng v\u00f2ng v\u00e0 gi\u1ea3m \u00e1p trong c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea5t l\u1ecfng, kh\u00ed v\u00e0 h\u01a1i n\u01b0\u1edbc.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><span class=\"citation-445 citation-end-445\">Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch: C\u00e1c m\u1eabu chuy\u00ean d\u1ee5ng (MR98LD, MR98HD v\u00e0 MR98HHD) s\u1eed d\u1ee5ng t\u1ea3i \u00e1p su\u1ea5t \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch ch\u00ednh x\u00e1c ho\u1eb7c cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m \u0111\u1eb7t t\u1eeb xa.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><span class=\"citation-444 citation-end-444\">T\u1ef7 l\u1ec7 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng l\u1edbn: Duy tr\u00ec kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c ngay c\u1ea3 khi l\u01b0u l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng thay \u0111\u1ed5i l\u1edbn, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng \u00e1p \u0111\u1ed9t ng\u1ed9t.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><span class=\"citation-443 citation-end-443\">Hi\u1ec7u su\u1ea5t ch\u1ecbu \u00e1p su\u1ea5t cao: C\u00f3 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd \u00e1p su\u1ea5t c\u00e0i \u0111\u1eb7t l\u00ean \u0111\u1ebfn 400 psig (27,6 bar), \u0111\u1ee7 m\u1ea1nh m\u1ebd cho c\u00e1c h\u1ec7 th\u1ed1ng h\u01a1i n\u01b0\u1edbc v\u00e0 nhi\u00ean li\u1ec7u c\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\"><span class=\"citation-442 citation-end-442\">Kh\u1ea3 n\u0103ng \u0111\u00f3ng k\u00edn tuy\u1ec7t \u0111\u1ed1i: Khi \u0111\u01b0\u1ee3c trang b\u1ecb gio\u0103ng \u0111\u00e0n h\u1ed3i, van MR98 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng \u0111\u00f3ng k\u00edn ho\u00e0n to\u00e0n, ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng khi \u0111i\u1ec3m x\u1ea3 \u00e1p kh\u00f4ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\">Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t: Trang b\u1ecb gio\u0103ng graphite ti\u00eau chu\u1ea9n cho d\u1ecbch v\u1ee5 h\u01a1i n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 cao, v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn c\u1ea5u t\u1ea1o chuy\u00ean d\u1ee5ng cho m\u00f4i tr\u01b0\u1eddng B\u1eafc C\u1ef1c v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,6,0\"><span class=\"citation-441 citation-end-441\">S\u1eb5n s\u00e0ng cho v\u1ec7 sinh: Cung c\u1ea5p ch\u1ea5t \u0111\u00e0n h\u1ed3i EPDM kh\u00f4ng ch\u1ee9a FDA, USP Class VI v\u00e0 ADI cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ef1c ph\u1ea9m.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,7,0\">B\u1ea3o tr\u00ec \u0111\u01a1n gi\u1ea3n: Thi\u1ebft k\u1ebf m\u1edf t\u1eeb ph\u00eda tr\u00ean cho ph\u00e9p ki\u1ec3m tra v\u00e0 b\u1ea3o d\u01b0\u1ee1ng nhanh ch\u00f3ng c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u00e1o th\u00e2n van ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng.<\/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\"><span class=\"citation-440 citation-end-440\">C\u00e1c m\u1eabu v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp: C\u00e1c lo\u1ea1i MR98L (\u00e1p su\u1ea5t th\u1ea5p), MR98H (\u00e1p su\u1ea5t cao) v\u00e0 MR98HH (\u00e1p su\u1ea5t c\u1ef1c cao) \u0111\u01b0\u1ee3c trang b\u1ecb l\u00f2 xo \u0111\u1ec3 ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><span class=\"citation-439 citation-end-439\">C\u00e1c m\u1eabu \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u00e1p su\u1ea5t: C\u00e1c lo\u1ea1i MR98LD, MR98HD v\u00e0 MR98HHD s\u1eed d\u1ee5ng \u00e1p su\u1ea5t t\u1ea3i l\u00ean m\u00e0ng ng\u0103n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n ch\u00eanh l\u1ec7ch.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">K\u00edch th\u01b0\u1edbc th\u00e2n: C\u00f3 c\u00e1c k\u00edch th\u01b0\u1edbc t\u1eeb 1\/4 inch \u0111\u1ebfn 2 inch (DN 6 \u0111\u1ebfn 50).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><span class=\"citation-438 citation-end-438\">C\u00e1c ki\u1ec3u k\u1ebft n\u1ed1i \u0111\u1ea7u cu\u1ed1i: C\u00f3 c\u00e1c lo\u1ea1i ren NPT, SWE v\u00e0 nhi\u1ec1u c\u1ea5u h\u00ecnh m\u1eb7t b\u00edch kh\u00e1c nhau (ANSI ho\u1eb7c DIN).<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u: C\u00f3 s\u1eb5n th\u00e9p carbon, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t cho m\u00f4i tr\u01b0\u1eddng h\u00f3a ch\u1ea5t \u0103n m\u00f2n ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 \u0111\u1eb7c bi\u1ec7t.<\/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 MR98 l\u00e0 &quot;van an to\u00e0n&quot; \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o \u1ed5n \u0111\u1ecbnh. <span class=\"citation-437 citation-end-437\">N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c v\u00f2ng tu\u1ea7n ho\u00e0n ph\u1ee5 c\u1ee7a b\u01a1m, h\u1ec7 th\u1ed1ng phun h\u01a1i n\u01b0\u1edbc v\u00e0 c\u00e1c tr\u1ea1m l\u00e0m s\u1ea1ch b\u1eb1ng nit\u01a1.<\/span><\/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\">Ng\u00e0nh d\u1ea7u kh\u00ed: S\u1ee5c kh\u00ed nit\u01a1, \u00e1p su\u1ea5t ng\u01b0\u1ee3c \u0111\u01b0\u1eddng d\u1eabn nhi\u00ean li\u1ec7u v\u00e0 b\u1ea3o v\u1ec7 ngu\u1ed3n cung c\u1ea5p kh\u00ed n\u00e9n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><span class=\"citation-436 citation-end-436\">N\u0103ng l\u01b0\u1ee3ng v\u00e0 h\u01a1i n\u01b0\u1edbc: H\u1ec7 th\u1ed1ng gia nhi\u1ec7t b\u1eb1ng h\u01a1i n\u01b0\u1edbc, phun h\u01a1i n\u01b0\u1edbc v\u00e0 van x\u1ea3 n\u01b0\u1edbc c\u1ea5p cho n\u1ed3i h\u01a1i.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\"><span class=\"citation-435 citation-end-435\">Khoa h\u1ecdc s\u1ef1 s\u1ed1ng: N\u1ed3i h\u1ea5p ti\u1ec7t tr\u00f9ng, m\u00e1y ti\u1ec7t tr\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t ng\u01b0\u1ee3c h\u01a1i n\u01b0\u1edbc s\u1ea1ch.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\">S\u1ea3n xu\u1ea5t: Duy tr\u00ec \u00e1p su\u1ea5t b\u1ec3 r\u1eeda v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc l\u00e0m m\u00e1t.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,4,0\">H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p: Gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a h\u00f3a ch\u1ea5t \u0103n m\u00f2n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>D\u00f2ng s\u1ea3n ph\u1ea9m Fisher MR98 l\u00e0 d\u00f2ng van \u0111i\u1ec1u \u00e1p c\u00f3 t\u00ednh linh ho\u1ea1t cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng gi\u1ea3m \u00e1p ho\u1eb7c x\u1ea3 \u00e1p. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c van \u0111i\u1ec1u \u00e1p gi\u1ea3m \u00e1p ti\u00eau chu\u1ea9n, d\u00f2ng MR98 s\u1ebd m\u1edf ra khi \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u0103ng l\u00ean \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t ng\u01b0\u1ee3c kh\u00f4ng \u0111\u1ed5i ho\u1eb7c b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi qu\u00e1 \u00e1p. Cho d\u00f9 x\u1eed l\u00fd ch\u1ea5t l\u1ecfng, kh\u00ed, kh\u00f4ng kh\u00ed hay h\u01a1i n\u01b0\u1edbc, MR98 \u0111\u1ec1u cung c\u1ea5p hi\u1ec7u su\u1ea5t cao trong thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp.<\/p>","protected":false},"author":1,"featured_media":4302,"parent":0,"menu_order":688,"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":[317,314],"brands":[112,308],"model_series":[],"industries":[54,61,53],"product_cat":[309],"class_list":["post-4301","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher-mr98","tag-regulators-relief-valves","brands-fisher","brands-regulators-relief-valves","industries-chemical-petrochemical","industries-mining-metals","industries-oil-gas","product_cat-regulators-relief-valves"],"acf":{"body_sizes_and_end_connection_styles":"1\/4-inch\r\n1\/2-inch \/ DN 15\r\n3\/4 and 1-inch \/ DN 20 and 25\r\n1-1\/2 and 2-inch \/ DN 40 and 50 (not available for Types MR95L and MR95LD)\r\n\r\nNPT, SWE, and Welded and Integral CL150 RF, CL300 RF, CL600 RF, and PN 16\/25\/40 RF; all with 14-inch face-to-face (EN flanged-356 mm face-to-face)","temperature_capabilities":"","maximum_inlet_pressure":"600 psig \/ 41.4 bar","maximum_outlet_pressures":"400 psig \/ 27.6 bar","outlet_pressure_ranges":"","pressure_registration":"Internal or External","available_low_pressure_configurations":"","available_high_pressure_configurations":"MR98HDP: 15 to 200 psi \/ 1.0 to 13.8 bar set pressure range; max differential 600 psi \/ 41.4 bar\r\nMR98HHD: 150 to 375 psi \/ 10.3 to 25.9 bar set pressure range; max differential 400 psi \/ 27.6 bar","available_pressure_differential_configurations":"MR98LD: 2 to 38 psi \/ 0.14 to 2.6 bar set pressure range; max differential 150 psi \/ 10.3 bar\r\nMR98HD: 15 to 200 psi \/ 1.0 to 13.8 bar set pressure range; max differential 300 psi \/ 20.7 bar","body_and_spring_case_materials":"Gray Cast Iron\r\nWCC Steel\r\nLCC Steel\r\nStainless Steel\r\nSpecial Alloys: Monel\u00ae, Hastelloy\u00ae C, Aluminum-Bronze\r\nContact Sales Office for Special Alloys","approximate_weights":"MR98H Series\uff1a\r\n1\/4 NPT body: 5 lb \/ 2.3 kg\r\n1\/2-in \/ DN 15 body: 10 lb \/ 4.5 kg                     \r\n3\/4 and 1-in \/ DN 20 and 25 bodies: 22 lb \/ 10 kg\r\n1-1\/2 and 2-in bodies \/ DN 40 and 50: 55 lb \/ 25 kg\r\n\r\nMR98L Series\uff1a\r\n1\/4 NPT body: 7 lb \/ 3.2 kg                           \r\n1\/2-in \/ DN 15 body: 15 lb \/ 6.8 kg                        \r\n3\/4 and 1-in \/ DN 20 and 25 bodies: 35 lb \/ 16 kg","available_backpressure_constructions":"MR98L: 2 to 38 psig \/ 0.14 to 2.6 bar set pressure range\r\nMR98H: 15 to 200 psig \/ 1.0 to 13.8 bar set pressure range\r\nMR98HH: 150 to 375 psig \/ 10.3 to 25.9 bar set pressure range","available_high_pressure_differential_constructions":"MR98HDP: 15 to 200 psi \/ 1.0 to 13.8 bar set pressure range; max differential 600 psi \/ 41.4 bar\r\nMR98HHD: 150 to 375 psi \/ 10.3 to 25.9 bar set pressure range; max differential 400 psi \/ 27.6 bar","available_constructions":"","main_valve_pressure_ratings":"","allowable_inlet_pressure":"","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":4306,"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>Fisher MR98 Series | In Stock Original Supplier<\/title>\n<meta name=\"description\" content=\"Searching for in-stock Fisher MR98 Series: Versatile Direct-Operated Backpressure and Relief Regulators? We have ready-to-ship inventory of genuine orig...\" \/>\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-mr98-series\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher MR98 Series: Versatile Direct-Operated Backpressure and Relief Regulators\" \/>\n<meta property=\"og:description\" content=\"Searching for in-stock Fisher MR98 Series: Versatile Direct-Operated Backpressure and Relief Regulators? 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