{"id":4524,"date":"2026-01-21T18:18:13","date_gmt":"2026-01-21T18:18:13","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4524"},"modified":"2026-03-29T16:12:41","modified_gmt":"2026-03-29T16:12:41","slug":"fisher-types-1808-and-1808a","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-types-1808-and-1808a\/","title":{"rendered":"Van Fisher lo\u1ea1i 1808 v\u00e0 1808A | Van \u0111i\u1ec1u ti\u1ebft \u00e1p su\u1ea5t ng\u01b0\u1ee3c v\u00e0 gi\u1ea3m \u00e1p su\u1ea5t b\u1eb1ng kh\u00ed n\u00e9n, ti\u1ebft ki\u1ec7m chi ph\u00ed"},"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-1801 citation-end-1801\">Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u00e1ng tin c\u1eady: C\u1ea5u tr\u00fac c\u01a1 kh\u00ed \u0111\u01a1n gi\u1ea3n gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady cao v\u00e0 gi\u1ea3m thi\u1ec3u nguy c\u01a1 h\u1ecfng h\u00f3c t\u1ea1i c\u00e1c \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c xa x\u00f4i.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><span class=\"citation-1800 citation-end-1800\">Nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9: K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn gi\u00fap ch\u00fang l\u00fd t\u01b0\u1edfng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t tr\u00ean thi\u1ebft b\u1ecb g\u1eafn tr\u00ean khung ho\u1eb7c trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng h\u1eb9p, n\u01a1i kh\u00f4ng gian v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n c\u00e2n nh\u1eafc.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><span class=\"citation-1799 citation-end-1799\">T\u00ednh linh ho\u1ea1t trong l\u1eafp \u0111\u1eb7t: C\u00e1c van n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t \u1edf m\u1ecdi h\u01b0\u1edbng, mang l\u1ea1i cho c\u00e1c k\u1ef9 s\u01b0 s\u1ef1 linh ho\u1ea1t t\u1ed1i \u0111a khi thi\u1ebft k\u1ebf b\u1ed1 tr\u00ed \u0111\u01b0\u1eddng \u1ed1ng cho c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng ph\u00e2n ph\u1ed1i.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><span class=\"citation-1798 citation-end-1798\">Th\u00e2n van t\u1ef1 tho\u00e1t n\u01b0\u1edbc: C\u1ea5u tr\u00fac b\u00ean trong \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 ch\u1ea5t l\u1ecfng, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh b\u0103ng ho\u1eb7c c\u1eb7n b\u1ea9n c\u00f3 th\u1ec3 g\u00e2y c\u1ea3n tr\u1edf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\"><span class=\"citation-1797 citation-end-1797\">Th\u00e1o l\u1eafp nhanh ch\u00f3ng: Vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a nh\u1edd thi\u1ebft k\u1ebf cho ph\u00e9p th\u00e1o l\u1eafp nhanh.<\/span> \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c ki\u1ec3m tra n\u1ed9i b\u1ed9 v\u00e0 thay th\u1ebf ph\u1ee5 t\u00f9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i thi\u1ec3u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\"><span class=\"citation-1796 citation-end-1796\">\u0110\u0103ng k\u00fd \u0111\u1ea7u v\u00e0o t\u00f9y ch\u1ecdn: C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh v\u1edbi ch\u1ee9c n\u0103ng \u0111\u0103ng k\u00fd \u0111\u1ea7u v\u00e0o \u0111\u1ec3 gi\u1ea3m s\u1ef1 t\u00edch t\u1ee5 \u00e1p su\u1ea5t, \u0111\u1ea3m b\u1ea3o b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh duy tr\u00ec d\u1ea3i ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n ngay c\u1ea3 trong c\u00e1c s\u1ef1 ki\u1ec7n x\u1ea3 l\u01b0u l\u01b0\u1ee3ng cao.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,6,0\"><span class=\"citation-1795 citation-end-1795\">T\u00ednh linh ho\u1ea1t c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eabn: Th\u00edch h\u1ee3p s\u1eed d\u1ee5ng trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng kh\u00ed v\u00e0 l\u1ecfng, cho ph\u00e9p s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n h\u00f3a tr\u00ean c\u00e1c quy tr\u00ecnh kh\u00e1c nhau t\u1ea1i c\u00f9ng m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m.<\/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\">Ki\u1ec3u d\u00e1ng th\u00e2n xe:<\/p>\n<ol start=\"1\" data-path-to-node=\"7,0,1\">\n<li>\n<p data-path-to-node=\"7,0,1,0,0\"><span class=\"citation-1794 citation-end-1794\">Lo\u1ea1i 1808: Th\u00e2n van ki\u1ec3u h\u00ecnh c\u1ea7u ti\u00eau chu\u1ea9n d\u00f9ng cho \u0111\u01b0\u1eddng \u1ed1ng th\u1eb3ng.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,0,1,1,0\"><span class=\"citation-1793 citation-end-1793\">Lo\u1ea1i 1808A: Th\u00e2n h\u00ecnh g\u00f3c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thay th\u1ebf c\u00fat n\u1ed1i 90 \u0111\u1ed9 trong \u0111\u01b0\u1eddng \u1ed1ng.<\/span><\/p>\n<\/li>\n<\/ol>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><span class=\"citation-1792 citation-end-1792\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: V\u1eadn h\u00e0nh b\u1eb1ng phi c\u00f4ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 nh\u1ea1y cao v\u00e0 ph\u1ea3n \u1ee9ng nhanh v\u1edbi s\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><span class=\"citation-1791 citation-end-1791\">\u1ee8ng d\u1ee5ng: Gi\u1ea3m \u00e1p (b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p) ho\u1eb7c gi\u1ea3m \u00e1p ng\u01b0\u1ee3c (duy tr\u00ec \u00e1p su\u1ea5t ph\u00eda th\u01b0\u1ee3ng ngu\u1ed3n).<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><span class=\"citation-1790 citation-end-1790\">\u0110\u1ea7u n\u1ed1i: C\u00f3 s\u1eb5n c\u00e1c \u0111\u1ea7u n\u1ed1i ren NPT ti\u00eau chu\u1ea9n \u0111\u1ec3 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">V\u1eadt li\u1ec7u: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u b\u1ec1n ch\u1eafc, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng khai th\u00e1c d\u1ea7u kh\u00ed v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh ti\u1ec7n \u00edch.<\/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 1808 l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c d\u1ea7u kh\u00ed th\u01b0\u1ee3ng ngu\u1ed3n v\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i kh\u00ed \u0111\u1ed1t \u0111\u1ecba ph\u01b0\u01a1ng. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u00ednh kinh t\u1ebf v\u00e0 hi\u1ec7u su\u1ea5t khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh thi\u1ebft b\u1ecb thi\u1ebft y\u1ebfu cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t t\u1ea7m trung.<\/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-1789 citation-end-1789\">S\u1ea3n xu\u1ea5t d\u1ea7u kh\u00ed: Duy tr\u00ec \u00e1p su\u1ea5t ng\u01b0\u1ee3c kh\u00f4ng \u0111\u1ed5i tr\u00ean c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh t\u00e1ch pha l\u1ecfng v\u00e0 kh\u00ed hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><span class=\"citation-1788 citation-end-1788\">H\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i kh\u00ed \u0111\u1ed1t: \u0110\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t van an to\u00e0n kinh t\u1ebf cho c\u00e1c tr\u1ea1m ph\u00e2n ph\u1ed1i \u0111\u1ecba ph\u01b0\u01a1ng nh\u1eb1m b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n \u1edf h\u1ea1 l\u01b0u.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">Khung m\u00e1y n\u00e9n kh\u00ed: Cung c\u1ea5p ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 gi\u1ea3m \u00e1p cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng nh\u00e1nh v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng h\u00fat.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\">\u0110\u01b0\u1eddng \u1ed1ng thu gom ch\u1ea5t l\u1ecfng: Qu\u1ea3n l\u00fd \u00e1p su\u1ea5t ng\u01b0\u1ee3c trong \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn ch\u1ea5t l\u1ecfng \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng d\u00e2ng tr\u00e0o ho\u1eb7c x\u00e2m th\u1ef1c.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Van \u0111i\u1ec1u \u00e1p Fisher lo\u1ea1i 1808 v\u00e0 1808A l\u00e0 c\u00e1c van \u0111i\u1ec1u \u00e1p nh\u1ecf g\u1ecdn, v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111a n\u0103ng nh\u01b0 van an to\u00e0n ho\u1eb7c van \u0111i\u1ec1u \u00e1p ng\u01b0\u1ee3c. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho vi\u1ec7c duy tr\u00ec \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o trong c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch d\u1ea7u kh\u00ed ho\u1eb7c \u0111\u1ec3 gi\u1ea3m \u00e1p su\u1ea5t chung trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i kh\u00ed. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n, c\u00e1c van n\u00e0y cung c\u1ea5p c\u00f4ng su\u1ea5t cao h\u01a1n nhi\u1ec1u v\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n nh\u1ea1y b\u00e9n h\u01a1n so v\u1edbi c\u00e1c van an to\u00e0n v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp ti\u00eau chu\u1ea9n c\u00f3 k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng t\u1ef1.<\/p>","protected":false},"author":1,"featured_media":4528,"parent":0,"menu_order":661,"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-4524","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":"2 NPT","temperature_capabilities":"-20\u00b0 to 180\u00b0F \/ -29\u00b0 to 82\u00b0C","maximum_inlet_pressure":"150 psig \/ 10,3 bar, including buildup","maximum_outlet_pressures":"","outlet_pressure_ranges":"","pressure_registration":"","available_low_pressure_configurations":"","available_high_pressure_configurations":"","available_pressure_differential_configurations":"","body_and_spring_case_materials":"","approximate_weights":"Type 1808: 22 Pounds \/ 10 kg\r\nType 1808A: 25 Pounds \/ 11 kg","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":"","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":4534,"live_photos":"","available_certificates":"","available_logistics":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - 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