{"id":611,"date":"2026-07-27T18:04:18","date_gmt":"2026-07-28T02:04:18","guid":{"rendered":"https:\/\/www.xvs-valve.com\/?post_type=xvs_news&#038;p=611"},"modified":"2026-07-27T18:04:19","modified_gmt":"2026-07-28T02:04:19","slug":"van-dieu-khien-thuy-luc","status":"publish","type":"xvs_news","link":"https:\/\/www.xvs-valve.com\/vi\/xvs_news\/hydraulic-control-valve\/","title":{"rendered":"5 \u01b0u \u0111i\u1ec3m \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c 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-hydraulic-control-valve-1024x659.jpg\" alt=\"Van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c b\u1eb1ng gang d\u1ebbo c\u00f3 l\u1edbp ph\u1ee7 FBE m\u00e0u xanh c\u1ee7a Xinshui Valve\" class=\"wp-image-612\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-hydraulic-control-valve-1024x659.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-hydraulic-control-valve-300x193.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-hydraulic-control-valve-768x495.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-hydraulic-control-valve-18x12.jpg 18w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-hydraulic-control-valve.jpg 1264w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c b\u1eb1ng gang d\u1ebbo d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t t\u1ef1 \u0111\u1ed9ng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc<\/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 hi\u1ec7n \u0111\u1ea1i, h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i n\u01b0\u1edbc cho c\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng v\u00e0 m\u1ea1ng l\u01b0\u1edbi t\u01b0\u1edbi ti\u00eau, s\u1ef1 dao \u0111\u1ed9ng \u00e1p su\u1ea5t l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng v\u1ee1 \u1ed1ng v\u00e0 th\u1ea5t tho\u00e1t n\u01b0\u1edbc kh\u00f4ng thu \u0111\u01b0\u1ee3c doanh thu. Trong khi c\u00e1c van \u0111i\u1ec1u khi\u1ec3n th\u1ee7 c\u00f4ng truy\u1ec1n th\u1ed1ng \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng li\u00ean t\u1ee5c, th\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i <strong>van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c<\/strong> t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t \u0111\u1ea7u ra, l\u01b0u l\u01b0\u1ee3ng ho\u1eb7c m\u1ee9c ch\u1ea5t l\u1ecfng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u00ednh n\u0103ng l\u01b0\u1ee3ng c\u1ee7a ch\u1ea5t l\u1ecfng trong \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd lo\u1ea1i b\u1ecf s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n ho\u1eb7c kh\u00ed n\u00e9n b\u00ean ngo\u00e0i, van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng m\u00e0ng ng\u0103n mang l\u1ea1i m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ef1 v\u1eadn h\u00e0nh c\u1ef1c k\u1ef3 \u0111\u00e1ng tin c\u1eady cho c\u00e1c c\u00f4ng tr\u00ecnh h\u1ea1 t\u1ea7ng c\u1ea5p n\u01b0\u1edbc quan tr\u1ecdng.<\/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 nh\u1eefng \u01b0u \u0111i\u1ec3m k\u1ef9 thu\u1eadt ch\u00ednh c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c l\u00e0m b\u1eb1ng gang d\u1ebbo c\u0169ng nh\u01b0 c\u00e1ch ch\u00fang b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc \u00e1p l\u1ef1c cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n b\u00ean ngo\u00e0i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a m\u1ed9t <strong>van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c<\/strong> \u0111\u00f3 l\u00e0 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp. Nh\u1edd s\u1eed d\u1ee5ng m\u00e0ng \u0111\u00e0n h\u1ed3i v\u00e0 c\u01a1 c\u1ea5u l\u00f2 xo \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c bu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n tr\u00ean v\u00e0 d\u01b0\u1edbi, van n\u00e0y c\u1ea3m nh\u1eadn tr\u1ef1c ti\u1ebfp nh\u1eefng thay \u0111\u1ed5i \u00e1p su\u1ea5t trong \u0111\u01b0\u1eddng \u1ed1ng th\u00f4ng qua m\u1ed9t m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n:<\/strong> Do van n\u00e0y ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a v\u00e0o \u00e1p su\u1ea5t \u0111\u01b0\u1eddng \u1ed1ng, n\u00ean n\u00f3 v\u1eabn ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n ho\u1eb7c khi m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n \u1edf khu v\u1ef1c xa x\u00f4i b\u1ecb s\u1ef1 c\u1ed1.<\/li>\n\n\n\n<li><strong>Gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh:<\/strong> Vi\u1ec7c lo\u1ea1i b\u1ecf h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed l\u1eafp \u0111\u1eb7t ban \u0111\u1ea7u c\u0169ng nh\u01b0 chi ph\u00ed b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n cho c\u00e1c nh\u00e0 th\u1ea7u c\u1ee7a ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u0110i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ch\u00ednh x\u00e1c v\u00e0 gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng va \u0111\u1eadp n\u01b0\u1edbc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7n t\u01b0\u1ee3ng va \u0111\u1eadp th\u1ee7y l\u1ef1c do m\u00e1y b\u01a1m kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t ho\u1eb7c van \u0111\u00f3ng nhanh c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c \u0111\u1ee3t t\u0103ng \u00e1p nguy hi\u1ec3m \u0111\u1ebfn t\u00ednh m\u1ea1ng trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng truy\u1ec1n t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i. M\u1ed9t h\u1ec7 th\u1ed1ng hi\u1ec7u su\u1ea5t cao <strong>van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c<\/strong> \u0111\u00f3ng vai tr\u00f2 l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 cu\u1ed1i c\u00f9ng:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Van gi\u1ea3m \u00e1p (PRV):<\/strong> T\u1ef1 \u0111\u1ed9ng gi\u1ea3m \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o cao v\u00e0 dao \u0111\u1ed9ng xu\u1ed1ng m\u1ee9c \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 th\u1ea5p h\u01a1n \u1edf ph\u00eda h\u1ea1 l\u01b0u, b\u1ea5t k\u1ec3 s\u1ef1 thay \u0111\u1ed5i c\u1ee7a l\u01b0u l\u01b0\u1ee3ng.<\/li>\n\n\n\n<li><strong>Van d\u1ef1 b\u00e1o \u00e1p su\u1ea5t \u0111\u1ed9t bi\u1ebfn v\u00e0 van x\u1ea3 \u00e1p:<\/strong> M\u1edf ngay l\u1eadp t\u1ee9c \u0111\u1ec3 gi\u1ea3i t\u1ecfa c\u00e1c s\u00f3ng \u00e1p su\u1ea5t cao tr\u1edf l\u1ea1i b\u1ec3 ch\u1ee9a ho\u1eb7c c\u1ed1ng tho\u00e1t, ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng v\u1ee1 \u1ed1ng nghi\u00eam tr\u1ecdng.<\/li>\n\n\n\n<li><strong>C\u01a1 ch\u1ebf \u0111\u00f3ng ch\u1eadm:<\/strong> H\u1ec7 th\u1ed1ng gi\u1ea3m ch\u1ea5n th\u1ee7y l\u1ef1c b\u00ean trong \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 m\u1edf v\u00e0 \u0111\u00f3ng \u00eam \u00e1i, gi\u00fap ng\u0103n ng\u1eeba c\u00e1c c\u00fa s\u1ed1c \u00e1p su\u1ea5t th\u1ee9 c\u1ea5p.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">3. Th\u00e2n b\u1eb1ng gang d\u1ebbo c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao (EN-GJS-400-15 \/ ASTM A536)<\/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\/hydraulic-control-valve-cross-section.jpg.jpg\" alt=\"M\u1eb7t c\u1eaft ngang c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c b\u1eb1ng gang d\u1ebbo c\u00f3 m\u00e0ng EPDM\" class=\"wp-image-613\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-control-valve-cross-section.jpg.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-control-valve-cross-section.jpg-300x300.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-control-valve-cross-section.jpg-150x150.jpg 150w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-control-valve-cross-section.jpg-768x768.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-control-valve-cross-section.jpg-12x12.jpg 12w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">M\u1eb7t c\u1eaft ngang cho th\u1ea5y th\u00e2n \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp FBE, m\u00e0ng EPDM v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t cao \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ec1n cao. Th\u00e2n van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb v\u1eadt li\u1ec7u ch\u1ecbu t\u1ea3i n\u1eb7ng <strong><a href=\"https:\/\/www.awwa.org\" data-type=\"link\" data-id=\"https:\/\/www.awwa.org\" target=\"_blank\" rel=\"noopener\">th\u00e9p gang d\u1ebbo (ASTM A536 \/ EN-GJS-400-15)<\/a><\/strong>, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n k\u00e9o cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng xu\u1ed1ng c\u1ea5p b\u00ean trong v\u00e0 duy tr\u00ec \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a n\u01b0\u1edbc u\u1ed1ng, to\u00e0n b\u1ed9 th\u00e2n van, n\u1eafp van v\u00e0 v\u1ecf m\u00e0ng b\u00ean trong \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p phun bi v\u00e0 s\u01a1n t\u0129nh \u0111i\u1ec7n cao c\u1ea5p <strong>L\u1edbp ph\u1ee7 epoxy li\u00ean k\u1ebft nhi\u1ec7t (FBE)<\/strong> (\u0111\u1ed9 d\u00e0y t\u1ed1i thi\u1ec3u 250\u03bcm).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. C\u00e1c c\u1ea5u h\u00ecnh m\u00e1y bay th\u1eed nghi\u1ec7m \u0111a n\u0103ng cho nhi\u1ec1u ch\u1ee9c n\u0103ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t b\u00e0i h\u00e1t \u0111\u01a1n <strong>van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c<\/strong> Th\u00e2n ch\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u1ee9c n\u0103ng kh\u00e1c nhau ch\u1ec9 b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i c\u1ea5u h\u00ecnh van \u0111i\u1ec1u khi\u1ec3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Van duy tr\u00ec \u00e1p su\u1ea5t \/ van x\u1ea3 \u00e1p:<\/strong> Duy tr\u00ec \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i thi\u1ec3u \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c khu v\u1ef1c c\u1ea5p n\u01b0\u1edbc ch\u00ednh.<\/li>\n\n\n\n<li><strong>Van \u0111i\u1ec1u khi\u1ec3n m\u1ee9c \/ van phao:<\/strong> Qu\u1ea3n l\u00fd m\u1ef1c n\u01b0\u1edbc trong b\u1ec3 ch\u1ee9a \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng tr\u00e0n.<\/li>\n\n\n\n<li><strong>Van \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng-m\u1edf b\u1eb1ng \u0111i\u1ec7n t\u1eeb:<\/strong> Cho ph\u00e9p th\u1ef1c hi\u1ec7n vi\u1ec7c can thi\u1ec7p th\u1ee7 c\u00f4ng \u0111\u01a1n gi\u1ea3n v\u00e0o h\u1ec7 th\u1ed1ng SCADA khi c\u1ea7n t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. D\u1ec5 d\u00e0ng b\u1ea3o tr\u00ec ngay t\u1ea1i d\u00e2y chuy\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd cao<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-pressure-reducing-valve-testing-1024x768.jpg\" alt=\"Th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh t\u1ea1i nh\u00e0 m\u00e1y \u0111\u1ed1i v\u1edbi van gi\u1ea3m \u00e1p b\u1eb1ng gang d\u1ebbo\" class=\"wp-image-614\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-pressure-reducing-valve-testing-1024x768.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-pressure-reducing-valve-testing-300x225.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-pressure-reducing-valve-testing-768x576.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-pressure-reducing-valve-testing-1536x1152.jpg 1536w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-pressure-reducing-valve-testing-2048x1536.jpg 2048w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/hydraulic-pressure-reducing-valve-testing-16x12.jpg 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Th\u1eed nghi\u1ec7m hi\u1ec7u chu\u1ea9n \u00e1p su\u1ea5t th\u1ee7y t\u0129nh v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1ea1i nh\u00e0 m\u00e1y 100% tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c th\u00e1o d\u1ee1 c\u00e1c van c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng ng\u1ea7m \u0111\u1ec3 s\u1eeda ch\u1eefa r\u1ea5t t\u1ed1n k\u00e9m v\u00e0 m\u1ea5t nhi\u1ec1u th\u1eddi gian. C\u00e1c van \u0111i\u1ec1u khi\u1ec3n th\u1ee7y l\u1ef1c b\u1eb1ng gang d\u1ebbo hi\u1ec7n \u0111\u1ea1i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 <strong>thi\u1ebft k\u1ebf m\u1edf t\u1eeb ph\u00eda tr\u00ean<\/strong>, gi\u00fap c\u00e1c \u0111\u1ed9i b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong, thay th\u1ebf c\u00e1c v\u00f2ng \u0111\u1ec7m ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng m\u00e0ng nylon gia c\u1ed1\/EPDM m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o th\u00e2n van ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i van \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i x\u01b0\u1edfng \u0111\u00fac Cangzhou c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u ph\u1ea3i tr\u1ea3i qua quy tr\u00ecnh ki\u1ec3m tra th\u1ee7y t\u0129nh th\u00e2n van b\u1eaft bu\u1ed9c (1,5 l\u1ea7n PN) v\u00e0 hi\u1ec7u chu\u1ea9n ch\u1ee9c n\u0103ng van \u0111i\u1ec1u khi\u1ec3n tr\u01b0\u1edbc khi \u0111\u00f3ng g\u00f3i xu\u1ea5t kh\u1ea9u, theo quy \u0111\u1ecbnh c\u1ee7a <strong><a href=\"https:\/\/www.iso.org\" data-type=\"link\" data-id=\"https:\/\/www.iso.org\" target=\"_blank\" rel=\"noopener\">Ti\u00eau chu\u1ea9n \u00e1p su\u1ea5t ISO 5208<\/a><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd \u00e1p su\u1ea5t trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt c\u1ea5p tho\u00e1t n\u01b0\u1edbc c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u s\u1eed d\u1ee5ng van gi\u1ea3m \u00e1p \u0111\u01b0\u1eddng k\u00ednh l\u1edbn cho c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb hay van \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 cao nh\u1ecf g\u1ecdn cho b\u1ec3 ch\u1ee9a, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 th\u1ee7y l\u1ef1c b\u1eb1ng gang d\u1ebbo \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n t\u1ea1i nh\u00e0 m\u00e1y s\u1ebd \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i.<\/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.google.com\/search?q=https:\/\/www.xvs-valve.com\/products\/\">danh m\u1ee5c van c\u00f4ng nghi\u1ec7p<\/a> \u0111\u1ec3 bi\u1ebft th\u00f4ng s\u1ed1 \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c, k\u00edch th\u01b0\u1edbc v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn van \u0111i\u1ec1u khi\u1ec3n.<\/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 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 nh\u1eadn b\u1ea3n v\u1ebd k\u1ef9 thu\u1eadt v\u00e0 b\u00e1o gi\u00e1 FOB c\u1ea1nh tranh.<\/p>","protected":false},"excerpt":{"rendered":"<p>In modern municipal water supply networks, high-rise building distribution systems, and irrigation grids, pressure fluctuations are a primary cause of pipe bursts and non-revenue water loss. While traditional manual valves require constant physical adjustment, a modern hydraulic control valve automatically regulates downstream pressure, flow rate, or liquid levels using the energy of the line fluid [&hellip;]<\/p>\n","protected":false},"featured_media":612,"template":"","categories":[15],"class_list":["post-611","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\/611","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\/612"}],"wp:attachment":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/media?parent=611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/categories?post=611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}