{"id":2335,"date":"2023-09-14T03:49:08","date_gmt":"2023-09-14T03:49:08","guid":{"rendered":"https:\/\/wormreducer.net\/china-custom-300psi-ul-fm-approved-signal-gearbox-with-grooved-end-2-5-best-automatic-gearbox\/"},"modified":"2023-09-14T03:49:08","modified_gmt":"2023-09-14T03:49:08","slug":"china-custom-300psi-ul-fm-approved-signal-gearbox-with-grooved-end-2-5-best-automatic-gearbox","status":"publish","type":"post","link":"https:\/\/wormreducer.net\/vi\/china-custom-300psi-ul-fm-approved-signal-gearbox-with-grooved-end-2-5-best-automatic-gearbox\/","title":{"rendered":"H\u1ed9p s\u1ed1 t\u00edn hi\u1ec7u t\u00f9y ch\u1ec9nh c\u1ee7a Trung Qu\u1ed1c, ch\u1ecbu \u00e1p su\u1ea5t 300psi, \u0111\u1ea1t chu\u1ea9n UL FM, c\u00f3 \u0111\u1ea7u r\u00e3nh 2,5 inch, l\u00e0 h\u1ed9p s\u1ed1 t\u1ef1 \u0111\u1ed9ng t\u1ed1t nh\u1ea5t."},"content":{"rendered":"<div class=\"et_pb_column et_pb_column_3_4 et_pb_column_0_tb_body  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_post_content et_pb_post_content_0_tb_body\">\n<p><h2>M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m<\/h2>\n<p>\n<p><p><b>300PSI UL FM APPROVED SIGNAL GEARBOX WITH GROOVED END 2.5″<\/b><\/p>\n<p><p>M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m<\/p>\n<p><p><b>Butterfly Valve \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<br \/>Model:\u00a0GD-381X.GD-381Y<\/b><br \/><b>Fire Protection UL\/FM Grooved\u00a0Butterfly valve<\/b><br \/><b>Technical Features<\/b><\/p>\n<ul>\n<li><b>Conforms:<\/b>\u00a0ANSI \/ AWWA C606 Standard Clear Waterway design<\/li>\n<li><b>Connections:\u00a0Grooved<\/b>\u00a0Ends<\/li>\n<li><b>Sizes:\u00a0<\/b>2″, 2\u00bd”, 3″, 4″,\u00a0<b>5<\/b><b>“<\/b><b>,<\/b>\u00a0\u00a06″, 8″, 10″, 12″<b>\u00a0<\/b><\/li>\n<li><b>Approvals:\u00a0<\/b>UL, ULC, FM<\/li>\n<li><b>Maximum Working Pressure:\u00a0<\/b>21 BAR \/ 300 CHINAMFG (Maximum Testing Pressure: 600 PSI) conforms to UL1091 &amp; ULC\/ORD-C1091 &amp; FM class 1112\u00a0<b>Maximum Working Temperature:<\/b>\u00a0-20\u00b0C to\u00a080\u00b0C<\/li>\n<li><b>Design Standard:<\/b>\u00a0API 609<\/li>\n<li>Application:\u00a0Indoor &amp; Outdoor Use<\/li>\n<li>Epoxy coated\u00a0interior and exterior by Electrostatic Spray\u00a0\u00a0conforms to AWWA C550\u00a0<\/li>\n<li>Seat Disc Resilient CHINAMFG Coated<\/li>\n<li>Factory Installed Supervisory Tamper Switch Assembly<\/li>\n<li>Top Flange Standard ISO5211 \/ 1<\/li>\n<li>Design and materials are subjected to change without any notice<\/li>\n<\/ul>\n<p>Th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m<\/p>\n<p><p>Ch\u1ee9ng ch\u1ec9<\/p>\n<p><p>H\u1ed3 s\u01a1 c\u00f4ng ty<\/p>\n<p><p>\u00a0<\/p>\n<p>\u0110\u00f3ng g\u00f3i &amp; V\u1eadn chuy\u1ec3n<\/p>\n<p><p>\u00a0<\/p>\n<p>\n<p>\n<p>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Media:<\/th>\n<td>Water<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Driving Mode:<\/th>\n<td>B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Connection Form:<\/th>\n<td>Clamp<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Structure:<\/th>\n<td>Centre Sealing<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Seal Form:<\/th>\n<td>Force Sealed<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Valve Stem:<\/th>\n<td>Normal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">M\u1eabu:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                        <strong class=\"red\">US$ 100\/Piece<\/strong><br \/>\n                                        <span title=\"1 chi\u1ebfc (S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t t\u1ed1i thi\u1ec3u)\">1 chi\u1ebfc (S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t t\u1ed1i thi\u1ec3u)<\/span>\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><br \/>\n                                                                                    <i class=\"ob-icon icon-product\"><\/i>Y\u00eau c\u1ea7u m\u1eabu\n                                                                            <\/div>\n<div class=\"sample-order-desc\"><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">T\u00f9y ch\u1ec9nh:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            C\u00f3 s\u1eb5n\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                        <i class=\"ob-icon icon-fill\"><\/i>Y\u00eau c\u1ea7u t\u00f9y ch\u1ec9nh<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/worm%20gearbox\/worm-gearbox11.webp\" alt=\"h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt\" width=\"800\" \/><\/p>\n<h3>T\u00ednh to\u00e1n t\u1ec9 s\u1ed1 truy\u1ec1n trong h\u1ed9p gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt<\/h3>\n<p>T\u1ef7 s\u1ed1 truy\u1ec1n trong h\u1ed9p gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi s\u1ed1 r\u0103ng tr\u00ean b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt (c\u00f2n g\u1ecdi l\u00e0 b\u00e1nh r\u0103ng v\u00edt) v\u00e0 s\u1ed1 ren tr\u00ean tr\u1ee5c v\u00edt. C\u00f4ng th\u1ee9c t\u1ef7 s\u1ed1 truy\u1ec1n c\u1ee7a h\u1ed9p gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt l\u00e0:<\/p>\n<p class=\"formula\">T\u1ef7 s\u1ed1 truy\u1ec1n = S\u1ed1 r\u0103ng tr\u00ean b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \/ S\u1ed1 ren tr\u00ean tr\u1ee5c v\u00edt<\/p>\n<p>V\u00ed d\u1ee5, n\u1ebfu b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 60 r\u0103ng v\u00e0 tr\u1ee5c v\u00edt ch\u1ec9 c\u00f3 m\u1ed9t ren, th\u00ec t\u1ef7 s\u1ed1 truy\u1ec1n s\u1ebd l\u00e0 60:1.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 h\u1ed9p gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt c\u00f3 \u0111\u1eb7c t\u00ednh t\u1ef1 kh\u00f3a v\u1ed1n c\u00f3 do g\u00f3c c\u1ee7a c\u00e1c ren tr\u1ee5c v\u00edt. Do \u0111\u00f3, t\u1ef7 s\u1ed1 truy\u1ec1n c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1ee3i th\u1ebf c\u01a1 h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng quay ng\u01b0\u1ee3c c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p>Khi t\u00ednh to\u00e1n t\u1ef7 s\u1ed1 truy\u1ec1n, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ed9p gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang c\u00e1ch v\u00e0 t\u1ef7 s\u1ed1 truy\u1ec1n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 kh\u00ed mong mu\u1ed1n cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. Ngo\u00e0i ra, h\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 hi\u1ec7u su\u1ea5t, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 khi l\u1ef1a ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n cho h\u1ed9p gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/worm%20gearbox\/worm-gearbox10.webp\" alt=\"h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt\" width=\"800\" \/><\/p>\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh to\u00e1n t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u1ee7a h\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt?<\/h3>\n<p>Vi\u1ec7c t\u00ednh to\u00e1n t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u1ee7a h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt \u0111\u00f2i h\u1ecfi ph\u1ea3i hi\u1ec3u t\u1ef7 s\u1ed1 truy\u1ec1n v\u00e0 c\u00e1c nguy\u00ean l\u00fd gi\u1ea3m t\u1ed1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh to\u00e1n c\u00e1c t\u1ed1c \u0111\u1ed9 n\u00e0y:<\/p>\n<ul>\n<li><strong>T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o:<\/strong> T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o (N)<sub>1<\/sub>(T\u1ed1c \u0111\u1ed9 quay) l\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u00e1nh r\u0103ng d\u1eabn \u0111\u1ed9ng, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Th\u00f4ng s\u1ed1 n\u00e0y th\u01b0\u1eddng do nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p ho\u1eb7c c\u00f3 th\u1ec3 \u0111o tr\u1ef1c ti\u1ebfp.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra:<\/strong> T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra (N)<sub>2<\/sub>) l\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u00e1nh r\u0103ng b\u1ecb d\u1eabn \u0111\u1ed9ng, t\u1ee9c l\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. \u0110\u1ec3 t\u00ednh t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra, s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c:\n<p>N<sub>2<\/sub> = N<sub>1<\/sub> \/ (Z<sub>1<\/sub> * T\u00f4i)<\/li>\n<\/ul>\n<p>\u1ede \u0111\u00e2u:<br \/>N<sub>2<\/sub> = T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra (v\u00f2ng\/ph\u00fat)<br \/>N<sub>1<\/sub> = T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o (v\u00f2ng\/ph\u00fat)<br \/>Z<sub>1<\/sub> = S\u1ed1 r\u0103ng tr\u00ean b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<br \/>i = T\u1ef7 s\u1ed1 truy\u1ec1n (t\u1ef7 s\u1ed1 gi\u1eefa s\u1ed1 r\u0103ng tr\u00ean b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 s\u1ed1 ren tr\u00ean tr\u1ee5c v\u00edt)<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m t\u1ed1c \u0111\u1ed9, c\u00f3 ngh\u0129a l\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra th\u1ea5p h\u01a1n t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o. Ngo\u00e0i ra, hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ed9p s\u1ed1, ma s\u00e1t v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra th\u1ef1c t\u1ebf. Vi\u1ec7c t\u00ednh to\u00e1n t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt trong m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/worm%20gearbox\/worm-gearbox3.webp\" alt=\"h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt\" width=\"800\" \/><\/p>\n<h3>C\u00e1ch ch\u1ecdn h\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n<\/h3>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n \u0111\u00f2i h\u1ecfi ph\u1ea3i xem x\u00e9t c\u1ea9n th\u1eadn nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u v\u1ec1 t\u1ea3i tr\u1ecdng:<\/strong> X\u00e1c \u0111\u1ecbnh m\u00f4-men xo\u1eafn v\u00e0 t\u1ea3i tr\u1ecdng y\u00eau c\u1ea7u c\u1ee7a \u1ee9ng d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ecdn c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t.<\/li>\n<li><strong>Gi\u1ea3m t\u1ed1c \u0111\u1ed9:<\/strong> T\u00ednh to\u00e1n t\u1ec9 s\u1ed1 gi\u1ea3m t\u1ed1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra mong mu\u1ed1n. H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt n\u1ed5i ti\u1ebfng v\u1edbi t\u1ec9 s\u1ed1 gi\u1ea3m t\u1ed1c cao.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3:<\/strong> H\u00e3y xem x\u00e9t hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ed9p s\u1ed1, v\u00ec h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt th\u01b0\u1eddng c\u00f3 hi\u1ec7u su\u1ea5t th\u1ea5p h\u01a1n do chuy\u1ec3n \u0111\u1ed9ng tr\u01b0\u1ee3t. \u0110\u00e1nh gi\u00e1 xem hi\u1ec7u su\u1ea5t \u0111\u00f3 c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n hay kh\u00f4ng.<\/li>\n<li><strong>H\u1ea1n ch\u1ebf v\u1ec1 kh\u00f4ng gian:<\/strong> \u0110\u00e1nh gi\u00e1 kh\u00f4ng gian c\u00f3 s\u1eb5n cho h\u1ed9p s\u1ed1. H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf.<\/li>\n<li><strong>C\u00e1c t\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t:<\/strong> X\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 c\u1ea5u h\u00ecnh l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng:<\/strong> H\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 s\u1ef1 ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m. Ch\u1ecdn h\u1ed9p s\u1ed1 c\u00f3 gio\u0103ng v\u00e0 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng d\u1eef d\u1ed9i:<\/strong> \u0110\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 khe h\u1edf cho ph\u00e9p trong \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 c\u00f3 khe h\u1edf l\u1edbn h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i h\u1ed9p s\u1ed1 kh\u00e1c.<\/li>\n<li><strong>T\u1ef1 kh\u00f3a:<\/strong> N\u1ebfu c\u1ea7n kh\u1ea3 n\u0103ng t\u1ef1 kh\u00f3a, h\u00e3y x\u00e1c nh\u1eadn r\u1eb1ng h\u1ed9p s\u1ed1 \u0111\u00e3 ch\u1ecdn c\u00f3 th\u1ec3 ng\u0103n chuy\u1ec3n \u0111\u1ed9ng ng\u01b0\u1ee3c m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn c\u01a1 c\u1ea5u phanh b\u00ean ngo\u00e0i.<\/li>\n<li><strong>B\u1ea2O TR\u00cc:<\/strong> H\u00e3y xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u b\u1ea3o tr\u00ec c\u1ee7a h\u1ed9p s\u1ed1. M\u1ed9t s\u1ed1 h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt c\u1ea7n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch.<\/li>\n<li><strong>Tr\u1ecb gi\u00e1:<\/strong> H\u00e3y c\u00e2n b\u1eb1ng gi\u1eefa c\u00e1c t\u00ednh n\u0103ng v\u00e0 hi\u1ec7u n\u0103ng c\u1ee7a h\u1ed9p s\u1ed1 v\u1edbi t\u1ed5ng chi ph\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00f9 h\u1ee3p v\u1edbi ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<p>H\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ed9p s\u1ed1 ho\u1eb7c chuy\u00ean gia \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng khuy\u1ebfn ngh\u1ecb ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. Vi\u1ec7c th\u1eed nghi\u1ec7m v\u00e0 m\u00f4 ph\u1ecfng c\u0169ng c\u00f3 th\u1ec3 gi\u00fap x\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a m\u1ed9t lo\u1ea1i h\u1ed9p s\u1ed1 c\u1ee5 th\u1ec3 v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l1.webp\" alt=\"China Custom 300psi UL FM Approved Signal Gearbox with Grooved End 2.5\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l2.webp\" alt=\"China Custom 300psi UL FM Approved Signal Gearbox with Grooved End 2.5\"><br \/>Bi\u00ean t\u1eadp b\u1edfi CX 2023-09-14<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description 300PSI UL FM APPROVED SIGNAL GEARBOX WITH GROOVED END 2.5″ Product Description Butterfly Valve \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Model:\u00a0GD-381X.GD-381YFire Protection UL\/FM Grooved\u00a0Butterfly valveTechnical Features Conforms:\u00a0ANSI \/ AWWA C606 Standard Clear Waterway design Connections:\u00a0Grooved\u00a0Ends Sizes:\u00a02″, 2\u00bd”, 3″, 4″,\u00a05“,\u00a0\u00a06″, 8″, 10″, 12″\u00a0 Approvals:\u00a0UL, ULC, FM Maximum Working Pressure:\u00a021 BAR \/ 300 CHINAMFG (Maximum Testing Pressure: 600 PSI) conforms to [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[2907,3554,184,185,1026,190],"class_list":["post-2335","post","type-post","status-publish","format-standard","hentry","category-worm-reducer","tag-automatic-gearbox","tag-china-gearbox","tag-gearbox","tag-gearbox-china","tag-gearbox-custom","tag-gearbox-with"],"_links":{"self":[{"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/posts\/2335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/comments?post=2335"}],"version-history":[{"count":0,"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/posts\/2335\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/media?parent=2335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/categories?post=2335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormreducer.net\/vi\/wp-json\/wp\/v2\/tags?post=2335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}