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Original Factory Silent Check Valve - Cast Iron Double Door Check Valve – Hongbang

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The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for Soft Seated Gate Valves, Lcc Wafer Check Valve, Double Door Check Valve, We welcome new and previous customers from all walks of lifetime to speak to us for future organization relationships and mutual achievement!
Original Factory Silent Check Valve - Cast Iron Double Door Check Valve – Hongbang Detail:

Stainless Steel Double Door Check Valve

Double plate check valve
• 100% waterproof.
• Stainless steel shaft and spring.
• Operating temperature between -10ºC and 90ºC.

use
Double plate check valve, small high performance valve for fire protection, air conditioning facilities, irrigation and water supply.
It is 100% waterproof.

size
Diameter: 40-600

operational pressure
Pressure (bar): 10-16

Check valve opening and closing parts by medium flow and force to open or close, in order to prevent medium backflow valve called check valve. Check valve belongs to the automatic valve class, mainly used for medium one-way flow pipeline, only allow the medium to flow in one direction, in order to prevent accidents.

Check valve according to the structure, can be divided into lift check valve, swing check valve and butterfly check valve three. Lift check valve can be divided into vertical and horizontal two. Swing check valve is divided into single – valve, double – valve and multi – valve three. Butterfly check valve for straight through, the above check valve in the connection form can be divided into threaded connection, flange connection and welding three. A check valve is a valve that automatically stops the flow back. The disc OF a CHECK valve OPENS under FLUID pressure and FLOWS from the inlet side to the outlet side. When the inlet side pressure is lower than the outlet side, the disc automatically closes under the action of fluid pressure difference, gravity and other factors to prevent fluid backflow.

ok valve check valve draiwng

ok valve check valve production process-1


Product detail pictures:

Original Factory Silent Check Valve - Cast Iron Double Door Check Valve – Hongbang detail pictures

Original Factory Silent Check Valve - Cast Iron Double Door Check Valve – Hongbang detail pictures

Original Factory Silent Check Valve - Cast Iron Double Door Check Valve – Hongbang detail pictures

Original Factory Silent Check Valve - Cast Iron Double Door Check Valve – Hongbang detail pictures


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With advanced technologies and facilities, strict high-quality handle, reasonable rate, superior services and close co-operation with prospects, we are devoted to furnishing the best price for our customers for Original Factory Silent Check Valve - Cast Iron Double Door Check Valve – Hongbang , The product will supply to all over the world, such as: Brazil, Pakistan, Slovak Republic, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Lisa from Pakistan - 2018.06.30 17:29
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Charlotte from Kuala Lumpur - 2017.11.11 11:41
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