Procurar Válvula De Retenção De Ferro, Válvula De Retenção Do Compressor De Ar De Ferro, Válvula De Retenção Silenciosa De Ferro Fundido no diretório Industry Directory, fabricante / fornecedor / Fábrica confiável a partir de China

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Página inicial > Lista de Produto > Válvula de retenção > Válvula de retenção de ferro > Dual plate check valve ductile iron body high quality

Dual plate check valve ductile iron body high quality

Informação básica

Modelo: DN25-DN1400

Descrição do produto

Product Description

Dual plate check valve ductile iron body high quality   




1, The disc. is precision molded with an integral o-ring type sealing surface, and contain alloy steel with nylon reinforcement in the flexible hinge area.

2, Slamming and water hammer virtually non-existent due to its short closing travel.

3, Full top-entry access for easy on-line inspection and maintenance.

4, Available with flanges EN1092-2 PN10 or PN16, ANSI B16.1 Class125( Other types avaiable on request).









1. The short face to face dimension and compact design of this valve allow installation and service in tight spaces.

2. Soft sealed for perfect tightness even at low differential pressure.

4. Available with flanges to EN1092-2 PN25. ANSI B16.1 Class 125(other types available on request).

Packaging & Shipping



Our Services


 1)We are the manufacturer with more than 15 years experience in valves. Best price,quality and service, Also we can control the production status. Ningjin Hengyu Valve team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level.

 2)Terms of payment: T/T, L/C, Western union.

3)Shipment: average 20-25days after receiving deposit.

4)Delivery:  Tianjin/Qingdao ,by sea or air.

5)Gurantee: One year since delivery.

6)Inspection: 100% testing for all the valves.




Welcome to choose Ningjin Hengyu Valve , we are always ready!

Company Information


we are valve AND ALL THE VALVE PARTS producer mainly facing market all over the

world with highest quality level and most competitive prices. As above mentioned,

very seldom factory like us can produce also VALVE PARTS by ourselves including

valve body casting of the begining. So that, we control most well for quality and also

the delivery time very sucessfully. For this aspect, we are very eager to invite relative

Foreign company and friends to pay a visit to us whenever you are convenient






1.Q: What is your main market?

   A: Our main market is ALL OVER THE WORLD, especially Spain, UK and Thailand;


2.Q: Are you products standard?

   A: Our model is standard, if you have specific demand, pls tell us;


3.Q: Do you have interest to do our own design items?

   A: Absolutely! We have big interest.

Grupo de Produto : Válvula de retenção > Válvula de retenção de ferro

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