{"id":12660,"date":"2025-06-10T07:23:59","date_gmt":"2025-06-10T07:23:59","guid":{"rendered":"https:\/\/www.cnbaianfire.com\/?post_type=product&p=12660"},"modified":"2025-07-26T06:28:17","modified_gmt":"2025-07-26T06:28:17","slug":"h81x-16q-grooved-type-silencer-check-valve","status":"publish","type":"product","link":"https:\/\/www.cnbaianfire.com\/fr\/produit\/h81x-16q-grooved-type-silencer-check-valve\/","title":{"rendered":"Clapet anti-retour pour silencieux de type rainur\u00e9 H81X-16Q"},"content":{"rendered":"

Clapet anti-retour pour silencieux de type rainur\u00e9 H81X-16Q<\/h2>\n\n\n\n\n\n\n\n\n
SP\u00c9CIFICATION DES MAT\u00c9RIAUX<\/th>\n<\/tr>\n<\/thead>\n
Mod\u00e8le<\/td>\nH41X-1.0<\/td>\nH41X-1.6<\/td>\n<\/tr>\n
Corps de vanne\uff081\uff09<\/td>\nFonte ou acier inoxydable<\/td>\nAcier moul\u00e9 ou acier inoxydable<\/td>\n<\/tr>\n
Bague d'\u00e9tanch\u00e9it\u00e9\uff082\uff09<\/td>\nCaoutchouc nitrile\uff08NBR\uff09<\/td>\nCaoutchouc nitrile\uff08NBR\uff09<\/td>\n<\/tr>\n
Printemps\uff083\uff09<\/td>\nFil en acier inoxydable 1Cr8Ni9Ti<\/td>\nFil en acier inoxydable 1Cr8Ni9Ti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
DIMENSIONS<\/th>\n<\/tr>\n<\/thead>\n
Taille<\/td>\nL mm<\/td>\nPoids kg<\/td>\n<\/tr>\n
DN65<\/td>\n144<\/td>\n6<\/td>\n<\/tr>\n
DN80<\/td>\n152<\/td>\n8<\/td>\n<\/tr>\n
DN100<\/td>\n159<\/td>\n11<\/td>\n<\/tr>\n
DN125<\/td>\n175<\/td>\n18.5<\/td>\n<\/tr>\n
DN150<\/td>\n196<\/td>\n21.5<\/td>\n<\/tr>\n
DN200<\/td>\n226<\/td>\n36.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

DESCRIPTION DU PRODUIT<\/h2>\n

1.The grooved silencer check valve is a special valve that combines the groove connection method, silencer function and check function.
\n2.It is mainly used in pipeline systems to prevent medium back flow.
\n3.Reduce water hammer impact and reduce noise when the valve is closed.<\/p>\n

CARACT\u00c9RISTIQUES<\/h2>\n

1.Groove connection\uff1aThe clamp-type groove connection is adopted, and no welding or thread processing is required during installation. It is fastened by rubber sealing rings and clamps, which simplifies construction and facilitates maintenance.
\n2..Silence design\uff1aSlow closing structure: When the valve disc is closed, it is slowly closed through springs, hydraulic damping or lever mechanisms to avoid the impact noise caused by the instantaneous closing of traditional check valves.
\n3.Flow channel optimization: The streamlined design inside the valve body reduces turbulence and vibration noise.
\n4.Check function\uff1aThe valve disc is opened by the forward flow pressure of the medium, and automatically closed when the medium is reversed to prevent back flow
\n5.Low noise: The slow-closing design significantly reduces the “water hammer effect” and the impact sound of the valve closing, and is suitable for noise-sensitive environments (such as hospitals and residential areas).
\n6.Easy installation: The groove connection saves man-hours and is particularly suitable for renovation projects or places with limited space.
\n7.Durability: The valve disc is mostly made of stainless steel or copper alloy, and the sealing material is nitrile rubber or EPDM, which is corrosion-resistant and has a long service life.
\n8.Simple maintenance: The detachable structure is convenient for cleaning pipeline impurities or replacing seals<\/p>\n

CANDIDATURE<\/h2>\n

1. alimentation en eau et drainage des b\u00e2timents : sortie de la pompe \u00e0 eau des immeubles de grande hauteur, pour \u00e9viter que les coups de b\u00e9lier n'endommagent la canalisation lorsque la pompe est arr\u00eat\u00e9e.
\n2. CVC : syst\u00e8me de circulation d'eau r\u00e9frig\u00e9r\u00e9e, pour r\u00e9duire le bruit du d\u00e9marrage et de l'arr\u00eat de la pompe.
\n3) Syst\u00e8me de protection contre l'incendie : prot\u00e9ger les pompes \u00e0 incendie dans le r\u00e9seau d'arrosage pour \u00e9viter le reflux et la contamination des sources d'eau.
\n4. eau de circulation industrielle : canalisation de retour de l'eau de refroidissement, pour r\u00e9duire l'impact des coups de b\u00e9lier sur l'\u00e9changeur de chaleur.
\n5. approvisionnement en eau municipale : sortie de la station de pompage de surpression, pour assurer un fonctionnement stable du r\u00e9seau.<\/p>\n

PRESSION DE SERVICE<\/h2>\n

Pression de service maximale de 16 bars (230psi).<\/p>\n

STANDARD<\/h2>\n

Les tests de produits sont effectu\u00e9s conform\u00e9ment \u00e0 la norme GB\/T13927 sur les tests de pression des vannes industrielles.<\/p>\n

PLAGE DE TEMP\u00c9RATURE<\/h2>\n

0 \u00b0C \u00e0 80 \u00b0C.<\/p>\n

REV\u00caTEMENT<\/h2>\n

Rev\u00eatement \u00e9poxydique fusionn\u00e9.<\/p>\n

\"Clapet \"Clapet \"Clapet<\/p>","protected":false},"excerpt":{"rendered":"

The H81X-16Q Grooved Type Silencer Check Valve<\/strong><\/a> combines groove connections with silencing and backflow prevention. Its slow-closing design reduces water hammer and noise (<=60dB), suitable for HVAC, fire protection, and water supply systems with max 16 bar pressure and 0\u00b0C-80\u00b0C range.<\/p>\n

En savoir plus Clapet anti-retour<\/strong><\/a> Catalogue !<\/p>","protected":false},"featured_media":12661,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[248,217],"product_tag":[287],"yoast_head":"\nChina wholesales H81X-16Q Grooved Type Silencer Check Valve supplier - BAIAN FIRE PROTECTION EQUIPMENT<\/title>\n<meta name=\"description\" content=\"Professional H81X-16Q Grooved Type Silencer Check Valve manufacturer - Baian. We offers reliable, certified fire fighting equipment backed by technical support and global experience.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnbaianfire.com\/fr\/produit\/h81x-16q-grooved-type-silencer-check-valve\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China wholesales H81X-16Q Grooved Type Silencer Check Valve supplier - BAIAN FIRE PROTECTION EQUIPMENT\" \/>\n<meta property=\"og:description\" content=\"Professional H81X-16Q Grooved Type Silencer Check Valve manufacturer - Baian. 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