Wholesale Nava Butterfly Valve Catalogue - Wafer Type Non-Return Check Valves – CVG

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Wholesale Nava Butterfly Valve Catalogue - Wafer Type Non-Return Check Valves – CVG Detail:

Application
▪ Wafer Type Non-Return Check Valves (the double flap check valve) is mainly composed of valve body, valve disc, valve stem, spring and other important parts and components. It adopts a thin and lightweight design. As the closing stroke between the discs is shortened and the spring action can accelerate the closing effect, it can reduce water hammer and water hammer sound.
▪ The valve is mainly used in water supply systems, high buildings and industrial areas. As the distance between the surfaces is shorter than that of general check valves, it is most convenient for the places with limited installation space.

▪ Test pressure:
Shell Test Pressure 1.5 x PN
Seat Test Pressure 1.1 x PN

Material Specifications

Part	Material
Body	Cast iron, Ductile iron
Disc	Aluminum bronze
Stem	Stainless steel
Spring	Stainless steel
Seat	Rubber
Other required materials can be negotiated.

Structure

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Sincerity, Innovation, Rigorousness, and Efficiency is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Wholesale Nava Butterfly Valve Catalogue - Wafer Type Non-Return Check Valves – CVG , The product will supply to all over the world, such as: Turkmenistan, Malta, Argentina, Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

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A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.

By Sara from Angola - 2018.04.25 16:46

The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

By Maxine from Burundi - 2017.03.28 12:22

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