{"id":607,"date":"2026-07-23T22:35:07","date_gmt":"2026-07-24T06:35:07","guid":{"rendered":"https:\/\/www.xvs-valve.com\/?post_type=xvs_news&#038;p=607"},"modified":"2026-07-27T22:42:40","modified_gmt":"2026-07-28T06:42:40","slug":"van-cong-ngoi-co-kha-nang-chiu-luc-tot","status":"publish","type":"xvs_news","link":"https:\/\/www.xvs-valve.com\/vi\/xvs_news\/resilient-seated-gate-valve\/","title":{"rendered":"6 l\u1ee3i \u00edch \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u1ee7a van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i v\u00e0o n\u0103m 2026"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"659\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-resilient-seated-gate-valve-1024x659.jpg\" alt=\"Van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i b\u1eb1ng gang d\u1ebbo, \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp s\u01a1n epoxy FBE m\u00e0u xanh d\u01b0\u01a1ng c\u1ee7a Xinshui Valve\" class=\"wp-image-608\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-resilient-seated-gate-valve-1024x659.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-resilient-seated-gate-valve-300x193.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-resilient-seated-gate-valve-768x495.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-resilient-seated-gate-valve-18x12.jpg 18w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-resilient-seated-gate-valve.jpg 1264w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>Van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i l\u00e0m b\u1eb1ng gang d\u1ebbo d\u00e0nh cho \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc sinh ho\u1ea1t.<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c m\u1ea1ng l\u01b0\u1edbi c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c duy tr\u00ec m\u1ee9c r\u00f2 r\u1ec9 b\u1eb1ng kh\u00f4ng v\u00e0 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m \u0111\u01b0\u1eddng \u1ed1ng l\u00e0 nh\u1eefng y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c. Trong nhi\u1ec1u th\u1eadp k\u1ef7 qua, van c\u1ed5ng c\u00f3 \u0111\u1ebf kim lo\u1ea1i truy\u1ec1n th\u1ed1ng \u0111\u00e3 chi\u1ebfm l\u0129nh th\u1ecb tr\u01b0\u1eddng. Tuy nhi\u00ean, s\u1ef1 t\u00edch t\u1ee5 c\u1eb7n b\u1ea9n \u1edf ph\u1ea7n h\u1ed1c d\u01b0\u1edbi \u0111\u00e1y th\u01b0\u1eddng g\u00e2y h\u01b0 h\u1ecfng \u0111\u1ebf van v\u00e0 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng r\u00f2 r\u1ec9 dai d\u1eb3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00f4m nay, <strong>van c\u1ed5ng ng\u1ed3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t<\/strong> (v\u1edbi mi\u1ebfng ch\u00eam \u0111\u01b0\u1ee3c b\u1ecdc k\u00edn ho\u00e0n to\u00e0n b\u1eb1ng EPDM\/NBR) \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ph\u00e2n ph\u1ed1i n\u01b0\u1edbc sinh ho\u1ea1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u l\u00fd do t\u1ea1i sao c\u00e1c k\u1ef9 s\u01b0 h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc l\u1ea1i \u01b0a chu\u1ed9ng van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i l\u00e0m t\u1eeb gang d\u1ebbo \u0111\u1ebfn v\u1eady, c\u0169ng nh\u01b0 c\u00e1c ti\u00eau ch\u00ed ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n ki\u1ec3m tra khi mua h\u00e0ng tr\u1ef1c ti\u1ebfp t\u1eeb x\u01b0\u1edfng \u0111\u00fac.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Kh\u00f4ng r\u00f2 r\u1ec9 nh\u1edd mi\u1ebfng \u0111\u1ec7m cao su \u0111\u01b0\u1ee3c l\u01b0u h\u00f3a ho\u00e0n to\u00e0n<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Industrial-valve-casting-integrity-and-pressure-resistance.jpg\" alt=\"\" class=\"wp-image-591\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Industrial-valve-casting-integrity-and-pressure-resistance.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Industrial-valve-casting-integrity-and-pressure-resistance-300x300.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Industrial-valve-casting-integrity-and-pressure-resistance-150x150.jpg 150w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Industrial-valve-casting-integrity-and-pressure-resistance-768x768.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Industrial-valve-casting-integrity-and-pressure-resistance-12x12.jpg 12w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>Thi\u1ebft k\u1ebf mi\u1ebfng \u0111\u1ec7m cao su EPDM cho s\u1ea3n ph\u1ea9m 100% kh\u00f4ng r\u00f2 r\u1ec9.<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec3m \u0111\u1ed9t ph\u00e1 c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t <strong>van c\u1ed5ng ng\u1ed3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t<\/strong> n\u1eb1m \u1edf c\u01a1 ch\u1ebf \u0111\u00f3ng m\u1edf c\u1ee7a n\u00f3. Thay v\u00ec d\u1ef1a v\u00e0o s\u1ef1 ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i, mi\u1ebfng ch\u00eam b\u1eb1ng gang d\u1ebbo \u0111\u01b0\u1ee3c bao b\u1ecdc ho\u00e0n to\u00e0n b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i cao c\u1ea5p (EPDM ho\u1eb7c NBR) th\u00f4ng qua qu\u00e1 tr\u00ecnh l\u01b0u h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn ho\u00e0n to\u00e0n:<\/strong> Khi \u0111\u00f3ng l\u1ea1i, cao su \u0111\u00e0n h\u1ed3i \u00e9p ch\u1eb7t ho\u00e0n h\u1ea3o v\u00e0o th\u00e2n van nh\u1eb5n b\u00f3ng \u0111\u01b0\u1ee3c ph\u1ee7 epoxy, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn tuy\u1ec7t \u0111\u1ed1i theo ti\u00eau chu\u1ea9n 100% (<a href=\"https:\/\/www.iso.org\/\" data-type=\"link\" data-id=\"https:\/\/www.iso.org\/\" target=\"_blank\" rel=\"noopener\">ISO 5208 Lo\u1ea1i A<\/a>).<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp:<\/strong> C\u00e1c h\u1ea1t r\u1eafn nh\u1ecf ho\u1eb7c h\u1ea1t c\u00e1t trong \u0111\u01b0\u1eddng \u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c l\u1edbp cao su \u0111\u00e0n h\u1ed3i h\u1ea5p th\u1ee5 m\u00e0 kh\u00f4ng l\u00e0m tr\u1ea7y x\u01b0\u1edbc b\u1ec1 m\u1eb7t l\u00e0m k\u00edn, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00edt l\u00e2u d\u00e0i.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. L\u1ed7 khoan th\u1eb3ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c \u0111i\u1ec3m t\u00edch t\u1ee5 c\u1eb7n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c van c\u1ed5ng truy\u1ec1n th\u1ed1ng c\u00f3 \u0111\u1ebf c\u1ee9ng c\u1ea7n c\u00f3 m\u1ed9t r\u00e3nh \u1edf \u0111\u00e1y \u0111\u1ec3 gi\u1eef \u0111\u0129a kim lo\u1ea1i. Theo th\u1eddi gian, s\u1ecfi v\u00e0 b\u00f9n t\u00edch t\u1ee5 trong r\u00e3nh n\u00e0y, khi\u1ebfn van kh\u00f4ng th\u1ec3 \u0111\u00f3ng ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i l\u00e0m b\u1eb1ng gang d\u1ebbo hi\u1ec7n \u0111\u1ea1i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 <strong>l\u1ed1i \u0111i c\u00f3 \u0111\u00e1y ph\u1eb3ng, th\u1eb3ng t\u1eafp<\/strong>. Do kh\u00f4ng c\u00f3 h\u1ed1c \u1edf \u0111\u00e1y, c\u00e1c m\u1ea3nh v\u1ee5n s\u1ebd \u0111\u01b0\u1ee3c d\u00f2ng ch\u1ea5t l\u1ecfng cu\u1ed1n tr\u00f4i \u0111i m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. H\u1ec7 th\u1ed1ng d\u1eabn n\u01b0\u1edbc kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf n\u00e0y gi\u00fap gi\u1ea3m ma s\u00e1t khi b\u01a1m v\u00e0 c\u1eaft gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed b\u1ea3o tr\u00ec \u0111\u01b0\u1eddng \u1ed1ng trong su\u1ed1t h\u00e0ng th\u1eadp k\u1ef7 v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Tr\u1ee5c kh\u00f4ng n\u00e2ng (NRS) so v\u1edbi tr\u1ee5c v\u00edt ngo\u00e0i v\u00e0 khung n\u1ed1i (OS&amp;Y)<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"651\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/nrs-and-osy-resilient-seated-gate-valve-1024x651.jpg\" alt=\"C\u00e1c ki\u1ec3u van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i NRS (th\u00e2n kh\u00f4ng n\u00e2ng) v\u00e0 OS&amp;Y\" class=\"wp-image-609\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/nrs-and-osy-resilient-seated-gate-valve-1024x651.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/nrs-and-osy-resilient-seated-gate-valve-300x191.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/nrs-and-osy-resilient-seated-gate-valve-768x488.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/nrs-and-osy-resilient-seated-gate-valve-1536x977.jpg 1536w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/nrs-and-osy-resilient-seated-gate-valve-2048x1302.jpg 2048w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/nrs-and-osy-resilient-seated-gate-valve-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>Thi\u1ebft k\u1ebf van c\u1ed5ng NRS so v\u1edbi OS&amp;Y.<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y thu\u1ed9c v\u00e0o v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i c\u00f3 hai ki\u1ec3u c\u1ea5u h\u00ecnh tr\u1ee5c van kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u00e2n kh\u00f4ng m\u1ecdc th\u1eb3ng (NRS):<\/strong> Ren tr\u1ee5c v\u1eabn n\u1eb1m b\u00ean trong th\u00e2n van, do \u0111\u00f3 chi\u1ec1u cao t\u1ed5ng th\u1ec3 kh\u00f4ng thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn n\u00e0y r\u1ea5t l\u00fd t\u01b0\u1edfng cho vi\u1ec7c l\u1eafp \u0111\u1eb7t ch\u00f4n tr\u1ef1c ti\u1ebfp d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, h\u1ed1 ga v\u00e0 c\u00e1c khoang c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf.<\/li>\n\n\n\n<li><strong>V\u00edt ngo\u00e0i v\u00e0 v\u00f2ng k\u1eb9p (OS&amp;Y):<\/strong> Ren th\u00e2n van l\u1ed9 ra b\u00ean ngo\u00e0i th\u00e2n van, gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ki\u1ec3m tra tr\u1ef1c quan ngay l\u1eadp t\u1ee9c xem van \u0111ang m\u1edf hay \u0111\u00f3ng. Y\u00eau c\u1ea7u n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u0111\u00f4 th\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng trong nh\u00e0 m\u00e1y.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. L\u1edbp ph\u1ee7 FBE kh\u00f4ng \u0111\u1ed9c h\u1ea1i \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh n\u01b0\u1edbc sinh ho\u1ea1t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n v\u1ec1 n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t tr\u00ean to\u00e0n c\u1ea7u. Khi l\u1ef1a ch\u1ecdn m\u1ed9t <strong>van c\u1ed5ng ng\u1ed3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u1ea5p n\u01b0\u1edbc sinh ho\u1ea1t, ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 b\u00ean trong c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m \u0111\u1ed9 b\u1ec1n k\u1ebft c\u1ea5u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i, t\u1ea5t c\u1ea3 c\u00e1c th\u00e2n van v\u00e0 v\u00f2ng \u0111\u1ec7m \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p phun c\u00e1t tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh s\u01a1n t\u0129nh \u0111i\u1ec7n <strong><a href=\"https:\/\/www.awwa.org\/\" data-type=\"link\" data-id=\"https:\/\/www.awwa.org\/\" target=\"_blank\" rel=\"noopener\">L\u1edbp ph\u1ee7 epoxy li\u00ean k\u1ebft nhi\u1ec7t (FBE)<\/a><\/strong> (\u0111\u1ed9 d\u00e0y t\u1ed1i thi\u1ec3u 250\u03bcm). \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng m\u1ecbn nh\u01b0 g\u01b0\u01a1ng c\u00f3 t\u00e1c d\u1ee5ng:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c v\u1ebft r\u1ed7 v\u00e0 s\u1ef1 \u0103n m\u00f2n s\u1eaft t\u1eeb b\u00ean trong.<\/li>\n\n\n\n<li>Tu\u00e2n th\u1ee7 c\u00e1c ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf v\u1ec1 v\u1ec7 sinh n\u01b0\u1edbc u\u1ed1ng (nh\u01b0 WRAS, NSF ho\u1eb7c c\u00e1c ch\u1ee9ng nh\u1eadn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u1edf khu v\u1ef1c).<\/li>\n\n\n\n<li>Ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t kh\u1eafc nghi\u1ec7t khi \u0111\u01b0\u1ee3c ch\u00f4n d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">5. C\u1ea5u tr\u00fac b\u1eb1ng gang d\u1ebbo ch\u1ecbu t\u1ea3i n\u1eb7ng (EN-GJS-400-15)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111\u1ee3t t\u0103ng \u00e1p \u0111\u1ed9t ng\u1ed9t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng l\u00fan \u0111\u1ea5t c\u00f3 th\u1ec3 l\u00e0m n\u1ee9t v\u1ee1 c\u00e1c van b\u1eb1ng gang x\u00e1m truy\u1ec1n th\u1ed1ng. Vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao <strong>th\u00e9p gang d\u1ebbo (ASTM A536 \/ EN-GJS-400-15)<\/strong> \u0111\u1ea3m b\u1ea3o th\u00e2n van c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4-men u\u1ed1n l\u1edbn v\u00e0 c\u00e1c \u0111\u1ee3t t\u0103ng \u00e1p \u0111\u1ed9t ng\u1ed9t m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t k\u1ebft c\u1ea5u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft h\u1ee3p v\u1edbi tr\u1ee5c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 \u0111\u1ed9 b\u1ec1n cao (410\/420\/316) v\u00e0 c\u00e1c v\u00f2ng \u0111\u1ec7m O-ring c\u00f3 th\u1ec3 thay th\u1ebf \u0111\u01b0\u1ee3c ngay c\u1ea3 khi ch\u1ecbu \u00e1p l\u1ef1c, c\u00e1c van n\u00e0y mang l\u1ea1i tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng tr\u00ean 30 n\u0103m v\u1edbi m\u1ee9c b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Nh\u1eadp h\u00e0ng tr\u1ef1c ti\u1ebfp t\u1eeb Nh\u00e0 m\u00e1y \u0110\u00fac Cangzhou<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c mua s\u1eafm van cho c\u00e1c g\u00f3i th\u1ea7u l\u1edbn c\u1ee7a ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng ho\u1eb7c h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi s\u1ef1 minh b\u1ea1ch tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y. B\u1eb1ng c\u00e1ch s\u1ea3n xu\u1ea5t t\u1ea1i x\u01b0\u1edfng \u0111\u00fac chuy\u00ean d\u1ee5ng c\u1ee7a ch\u00fang t\u00f4i \u1edf Cangzhou v\u00e0 qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 th\u1ee7 t\u1ee5c xu\u1ea5t kh\u1ea9u theo \u0111i\u1ec1u ki\u1ec7n FOB th\u00f4ng qua b\u1ed9 ph\u1eadn th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf c\u1ee7a c\u00f4ng ty, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t \u1edf m\u1ecdi giai \u0111o\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i <strong>van c\u1ed5ng ng\u1ed3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t<\/strong> ph\u1ea3i tr\u1ea3i qua th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi th\u00e2n b\u00ecnh (1,5 l\u1ea7n PN) v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ed9 k\u00edn c\u1ee7a \u0111\u1ebf (1,1 l\u1ea7n PN) tr\u01b0\u1edbc khi \u0111\u00f3ng g\u00f3i v\u00e0 x\u1ebfp l\u00ean container.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">N\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn n\u01b0\u1edbc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 d\u1ef1 \u00e1n s\u1eafp t\u1edbi c\u1ee7a b\u1ea1n c\u1ea7n c\u00e1c van NRS nh\u1ecf g\u1ecdn cho \u0111\u01b0\u1eddng \u1ed1ng ph\u00e2n ph\u1ed1i ng\u1ea7m hay c\u00e1c van c\u1ed5ng OS&amp;Y c\u00f3 m\u1eb7t b\u00edch cho tr\u1ea1m b\u01a1m ch\u1eefa ch\u00e1y, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 \u0111\u1ec7m van \u0111\u00e0n h\u1ed3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c s\u1ebd \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 kh\u00f4ng r\u00f2 r\u1ec9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <strong>Kh\u00e1m ph\u00e1 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/strong> Xem to\u00e0n b\u1ed9 n\u1ed9i dung c\u1ee7a ch\u00fang t\u00f4i <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xvs-valve.com\/products\/\">B\u1ea3ng t\u1ed5ng h\u1ee3p c\u00e1c s\u1ea3n ph\u1ea9m van c\u00f4ng nghi\u1ec7p<\/a> \u0111\u1ec3 tham kh\u1ea3o c\u00e1c b\u1ea3ng k\u00edch th\u01b0\u1edbc v\u00e0 \u00e1p su\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce9 <strong>B\u1ea1n c\u1ea7n m\u1ee9c gi\u00e1 tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y?<\/strong> H\u00e3y li\u00ean h\u1ec7 v\u1edbi Ph\u00f3 T\u1ed5ng Gi\u00e1m \u0111\u1ed1c Pony v\u00e0 b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt xu\u1ea5t kh\u1ea9u c\u1ee7a ch\u00fang t\u00f4i qua <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xvs-valve.com\/contact-us\/\">Trang Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ngay l\u1eadp t\u1ee9c.<\/p>","protected":false},"excerpt":{"rendered":"<p>In modern municipal water supply networks and fire protection systems, maintaining zero leakage and preventing pipe contamination are non-negotiable requirements. For decades, conventional metal-seated gate valves dominated the market. However, sediment accumulation in the bottom recess often caused seat damage and persistent leaking. Today, the resilient seated gate valve (featuring an EPDM\/NBR fully encapsulated wedge) [&hellip;]<\/p>\n","protected":false},"featured_media":608,"template":"","categories":[15],"class_list":["post-607","xvs_news","type-xvs_news","status-publish","has-post-thumbnail","hentry","category-tech-insights"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/xvs_news\/607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/xvs_news"}],"about":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/types\/xvs_news"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/media\/608"}],"wp:attachment":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/media?parent=607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/categories?post=607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}