{"id":600,"date":"2026-07-21T22:35:22","date_gmt":"2026-07-22T06:35:22","guid":{"rendered":"https:\/\/www.xvs-valve.com\/?post_type=xvs_news&#038;p=600"},"modified":"2026-07-21T22:35:23","modified_gmt":"2026-07-22T06:35:23","slug":"van-mot-chieu-bang-gang-deo","status":"publish","type":"xvs_news","link":"https:\/\/www.xvs-valve.com\/vi\/xvs_news\/ductile-iron-check-valve\/","title":{"rendered":"5 gi\u1ea3i ph\u00e1p van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh hi\u1ec7u qu\u1ea3 cho n\u0103m 2026"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"659\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-1024x659.jpg\" alt=\"Van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y XVS Valve\" class=\"wp-image-601\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-1024x659.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-300x193.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-768x495.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-18x12.jpg 18w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory.jpg 1264w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb ho\u1eb7c tr\u1ea1m b\u01a1m c\u00f4ng nghi\u1ec7p, vi\u1ec7c ng\u0103n ch\u1eb7n d\u00f2ng ch\u1ea3y ng\u01b0\u1ee3c v\u00e0 gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng va \u0111\u1eadp th\u1ee7y l\u1ef1c l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u. M\u1ed9t s\u1ef1 c\u1ed1 d\u00f2ng ch\u1ea3y ng\u01b0\u1ee3c \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c m\u00e1y b\u01a1m \u0111\u1eaft ti\u1ec1n v\u00e0 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac c\u1ea7n \u0111\u1ebfn m\u1ed9t gi\u1ea3i ph\u00e1p ch\u1ea5t l\u01b0\u1ee3ng cao <strong>van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo<\/strong> tr\u1edf th\u00e0nh tuy\u1ebfn ph\u00f2ng th\u1ee7 quan tr\u1ecdng nh\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1c v\u1edbi gang x\u00e1m ti\u00eau chu\u1ea9n, gang d\u1ebbo mang l\u1ea1i \u0111\u1ed9 b\u1ec1n k\u00e9o cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c c\u00fa s\u1ed1c th\u1ee7y l\u1ef1c m\u1ea1nh. Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c thi\u1ebft k\u1ebf c\u01a1 b\u1ea3n, ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt v\u00e0 chi\u1ebfn l\u01b0\u1ee3c t\u00ecm ngu\u1ed3n cung \u1ee9ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c nh\u1eefng van t\u1ed1t nh\u1ea5t cho c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u0103m 2026 c\u1ee7a qu\u00fd v\u1ecb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. T\u1ea1i sao van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo l\u1ea1i r\u1ea5t c\u1ea7n thi\u1ebft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a b\u1ea5t k\u1ef3 van m\u1ed9t chi\u1ec1u n\u00e0o (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 van ch\u1ed1ng ch\u1ea3y ng\u01b0\u1ee3c) l\u00e0 cho ph\u00e9p ch\u1ea5t l\u1ecfng ch\u1ea3y theo m\u1ed9t h\u01b0\u1edbng v\u00e0 t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i khi d\u00f2ng ch\u1ea3y \u0111\u1ea3o chi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i sao ph\u1ea3i ch\u1ec9 \u0111\u1ecbnh <strong>th\u00e9p gang d\u1ebbo<\/strong> (ASTM A536 \/ EN-GJS-400-15) thay v\u00ec c\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 ch\u1ea5n \u0111\u1ed9ng:<\/strong> Gang d\u1ebbo ch\u1ee9a than ch\u00ec d\u1ea1ng h\u1ea1t, gi\u00fap v\u1eadt li\u1ec7u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng u\u1ed1n cong v\u00e0 h\u1ea5p th\u1ee5 c\u00e1c rung \u0111\u1ed9ng m\u1ea1nh do m\u00e1y b\u01a1m ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng va \u0111\u1eadp th\u1ee7y l\u1ef1c g\u00e2y ra m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t v\u1ee1.<\/li>\n\n\n\n<li><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed:<\/strong> V\u1eadt li\u1ec7u n\u00e0y c\u00f3 \u0111\u1ed9 b\u1ec1n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p \u0111\u00fac nh\u01b0ng chi ph\u00ed s\u1ea3n xu\u1ea5t l\u1ea1i th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c g\u00f3i th\u1ea7u quy m\u00f4 l\u1edbn c\u1ee7a ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> Khi \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp s\u01a1n epoxy li\u00ean k\u1ebft nhi\u1ec7t (FBE), s\u1ea3n ph\u1ea9m n\u00e0y mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ng\u1ea7m v\u00e0 ng\u1eadp n\u01b0\u1edbc.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. So s\u00e1nh c\u01a1 ch\u1ebf ki\u1ec3m tra dao \u0111\u1ed9ng v\u1edbi thi\u1ebft k\u1ebf hai t\u1ea5m<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn \u0111\u00fang <strong>van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo<\/strong> t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c gi\u1edbi h\u1ea1n v\u1ec1 kh\u00f4ng gian v\u00e0 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"830\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves.jpg\" alt=\"Van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo c\u00f3 m\u1eb7t b\u00edch, thi\u1ebft k\u1ebf c\u00e1nh xoay b\u00ean trong, do XVS Valve s\u1ea3n xu\u1ea5t\" class=\"wp-image-602\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves-300x243.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves-768x623.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves-15x12.jpg 15w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Van m\u1ed9t chi\u1ec1u ki\u1ec3u xoay<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng:<\/strong> M\u1ed9t \u0111\u0129a xoay quanh tr\u1ee5c b\u1ea3n l\u1ec1, m\u1edf ra theo d\u00f2ng ch\u1ea3y v\u00e0 xoay \u0111\u00f3ng l\u1ea1i khi d\u00f2ng ch\u1ea3y ng\u1eebng l\u1ea1i.<\/li>\n\n\n\n<li><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong> H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1ea3i, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ch\u1ee9a c\u00e1c m\u1ea3nh v\u1ee5n r\u1eafn.<\/li>\n\n\n\n<li><strong>\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/strong> Cung c\u1ea5p m\u1ed9t c\u1ed5ng th\u00f4ng su\u1ed1t ho\u00e0n to\u00e0n (l\u1ed1i \u0111i n\u01b0\u1edbc th\u00f4ng tho\u00e1ng) nh\u1eb1m gi\u1ea3m thi\u1ec3u s\u1ef1 s\u1ee5t \u00e1p.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-1024x512.png\" alt=\"Van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo hai \u0111\u0129a ki\u1ec3u nh\u1ecf g\u1ecdn d\u00f9ng \u0111\u1ec3 ng\u0103n hi\u1ec7n t\u01b0\u1ee3ng va \u0111\u1eadp th\u1ee7y l\u1ef1c trong \u0111\u01b0\u1eddng \u1ed1ng\" class=\"wp-image-603\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-1024x512.png 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-300x150.png 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-768x384.png 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-18x9.png 18w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves.png 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Van m\u1ed9t chi\u1ec1u hai \u0111\u0129a (ki\u1ec3u b\u01b0\u1edbm)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng:<\/strong> Hai t\u1ea5m h\u00ecnh b\u00e1n nguy\u1ec7t g\u1eadp m\u1edf ra \u1edf gi\u1eefa khi d\u00f2ng ch\u1ea3y di chuy\u1ec3n v\u1ec1 ph\u00eda tr\u01b0\u1edbc v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c l\u00f2 xo xo\u1eafn \u0111\u1ea9y \u0111\u00f3ng l\u1ea1i khi d\u00f2ng ch\u1ea3y ng\u1eebng l\u1ea1i.<\/li>\n\n\n\n<li><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong> C\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng, h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc s\u1ea1ch v\u00e0 kh\u00f4ng gian l\u1eafp \u0111\u1eb7t ch\u1eadt h\u1eb9p.<\/li>\n\n\n\n<li><strong>\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/strong> C\u00f3 thi\u1ebft k\u1ebf c\u1ef1c k\u1ef3 nh\u1ecf g\u1ecdn (ki\u1ec3u wafer) v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u00f3ng nhanh \u0111\u1ec3 ng\u0103n hi\u1ec7n t\u01b0\u1ee3ng va \u0111\u1eadp th\u1ee7y l\u1ef1c.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u0110\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t qu\u1ed1c t\u1ebf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quy m\u00f4 l\u1edbn, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng d\u1ef1 \u00e1n m\u00e0 ch\u00fang t\u00f4i v\u1eeba cung c\u1ea5p t\u1ea1i c\u00e1c khu v\u1ef1c Trung \u0110\u00f4ng v\u00e0 B\u1eafc Phi, vi\u1ec7c tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf l\u00e0 b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi xem x\u00e9t c\u00e1c b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, h\u00e3y \u0111\u1ea3m b\u1ea3o c\u00e1c van c\u1ee7a b\u1ea1n tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a c\u00e1c t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn nh\u01b0 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.iso.org\/\">T\u1ed5 ch\u1ee9c Ti\u00eau chu\u1ea9n h\u00f3a Qu\u1ed1c t\u1ebf (ISO)<\/a> ho\u1eb7c c\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u1edf c\u1ea5p khu v\u1ef1c. C\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DIN 3202 \/ EN 558-1:<\/strong> C\u00e1c kh\u00eda c\u1ea1nh tr\u1ef1c ti\u1ebfp \u0111\u1ed1i v\u1edbi th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c2u.<\/li>\n\n\n\n<li><strong>AWWA C508:<\/strong> Ti\u00eau chu\u1ea9n d\u00e0nh cho van m\u1ed9t chi\u1ec1u xoay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc \u1edf B\u1eafc M\u1ef9.<\/li>\n\n\n\n<li><strong>ISO 9001:<\/strong> \u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng to\u00e0n di\u1ec7n t\u1ea1i nh\u00e0 m\u00e1y.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i nh\u00e0 m\u00e1y: L\u1ee3i th\u1ebf c\u1ee7a Cangzhou<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c h\u1ee3p t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c r\u00e0o c\u1ea3n th\u01b0\u01a1ng m\u1ea1i v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c k\u1ef9 thu\u1eadt. T\u1ea1i c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i \u1edf Cangzhou, m\u1ed7i <strong>van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo<\/strong> ph\u1ea3i tr\u1ea3i qua c\u00e1c quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o container v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-1024x768.jpg\" alt=\"Th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh van m\u1ed9t chi\u1ec1u b\u1eb1ng gang d\u1ebbo tr\u01b0\u1edbc khi xu\u1ea5t kh\u1ea9u\" class=\"wp-image-604\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-1024x768.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-300x225.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-768x576.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-1536x1152.jpg 1536w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-2048x1536.jpg 2048w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh ki\u1ec3m tra ti\u00eau chu\u1ea9n c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Ph\u00e2n t\u00edch quang ph\u1ed5 v\u1eadt li\u1ec7u:<\/strong> X\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc ch\u00ednh x\u00e1c c\u1ee7a kim lo\u1ea1i s\u1eaft n\u00f3ng ch\u1ea3y.<\/li>\n\n\n\n<li><strong>Th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh:<\/strong> M\u1ed7i th\u00e2n van \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u1edf \u00e1p su\u1ea5t g\u1ea5p 1,5 l\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c danh \u0111\u1ecbnh (v\u00ed d\u1ee5: 24 bar \u0111\u1ed1i v\u1edbi van PN16).<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra l\u1edbp ph\u1ee7 FBE:<\/strong> S\u1eed d\u1ee5ng m\u00e1y \u0111o \u0111\u1ed9 d\u00e0y t\u1eeb t\u00ednh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1edbp ph\u1ee7 epoxy b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i c\u00f3 \u0111\u1ed9 d\u00e0y t\u1ed1i thi\u1ec3u 250\u03bcm, \u0111i\u1ec1u n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh n\u01b0\u1edbc sinh ho\u1ea1t.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">5. H\u1ec7 th\u1ed1ng h\u1eadu c\u1ea7n to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cao ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean; h\u1ec7 th\u1ed1ng h\u1eadu c\u1ea7n \u0111\u00e1ng tin c\u1eady s\u1ebd gi\u00fap d\u1ef1 \u00e1n c\u1ee7a qu\u00fd kh\u00e1ch ti\u1ebfn h\u00e0nh \u0111\u00fang ti\u1ebfn \u0111\u1ed9. Ch\u00fang t\u00f4i chuy\u00ean th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf m\u1ed9t c\u00e1ch tr\u01a1n tru, th\u01b0\u1eddng xuy\u00ean x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u xu\u1ea5t kh\u1ea9u theo \u0111i\u1ec1u ki\u1ec7n FOB Th\u00e2m Quy\u1ebfn v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c t\u00e0i li\u1ec7u t\u00e0i ch\u00ednh v\u00e0 k\u1ef9 thu\u1eadt \u0111\u1ec1u ph\u00f9 h\u1ee3p v\u1edbi quy \u0111\u1ecbnh c\u1ee7a c\u01a1 quan h\u1ea3i quan \u0111\u1ecba ph\u01b0\u01a1ng c\u1ee7a qu\u00fd kh\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch duy tr\u00ec s\u1ef1 ki\u1ec3m so\u00e1t to\u00e0n di\u1ec7n \u0111\u1ed1i v\u1edbi c\u1ea3 quy tr\u00ecnh s\u1ea3n xu\u1ea5t l\u1eabn xu\u1ea5t kh\u1ea9u, ch\u00fang t\u00f4i gi\u00fap c\u00e1c nh\u00e0 th\u1ea7u EPC r\u00fat ng\u1eafn th\u1eddi gian th\u1ef1c hi\u1ec7n v\u00e0 gi\u1ea3m chi ph\u00ed mua s\u1eafm t\u1ed5ng th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u1ee7a b\u1ea1n v\u1edbi van Xinshui<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c b\u1ea3o v\u1ec7 c\u00e1c tr\u1ea1m b\u01a1m c\u1ee7a qu\u00fd v\u1ecb \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u00e1ng tin c\u1eady. D\u00f9 d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a qu\u00fd v\u1ecb y\u00eau c\u1ea7u van m\u1ed9t chi\u1ec1u xoay c\u00f3 \u0111\u1ebf ch\u1ecbu l\u1ef1c hay thi\u1ebft k\u1ebf van hai t\u1ea5m nh\u1ecf g\u1ecdn, ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <strong>Kh\u00e1m ph\u00e1 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c gi\u1ea3i ph\u00e1p \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng c\u1ee7a ch\u00fang t\u00f4i:<\/strong> H\u00e3y gh\u00e9 th\u0103m trang web c\u1ee7a ch\u00fang t\u00f4i <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xvs-valve.com\/products\/\">danh m\u1ee5c van c\u00f4ng nghi\u1ec7p<\/a> \u0111\u1ec3 xem x\u00e9t c\u00e1c k\u00edch th\u01b0\u1edbc, m\u1ee9c \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce9 <strong>B\u1ea1n c\u1ea7n b\u00e1o gi\u00e1 theo y\u00eau c\u1ea7u?<\/strong> H\u00e3y li\u00ean h\u1ec7 v\u1edbi Ph\u00f3 T\u1ed5ng Gi\u00e1m \u0111\u1ed1c ph\u1ee5 tr\u00e1ch Xu\u1ea5t kh\u1ea9u c\u1ee7a ch\u00fang t\u00f4i, Pony, v\u00e0 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt 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\u01b0\u1edfng m\u1ee9c gi\u00e1 tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When designing municipal water systems or industrial pumping stations, preventing reverse flow and mitigating water hammer is an absolute priority. A sudden backflow event can destroy expensive pumps and compromise an entire pipeline network. This is where a high-quality ductile iron check valve becomes your system&#8217;s most critical line of defense. Unlike standard grey cast [&hellip;]<\/p>\n","protected":false},"featured_media":601,"template":"","categories":[15],"class_list":["post-600","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\/600","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\/601"}],"wp:attachment":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/media?parent=600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/categories?post=600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}