Hot sale Double Flange Type Butterfly Valve - Wafer Type Non-Return Check Valves – CVG

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We normally believe that one's character decides products' quality, the details decides products' high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Cast Iron Flange Butterfly Valve, Wafer Pattern butterfly valves, Expansion Joint With En545 En598, Teamwork is encouraged at all levels with regular campaigns. Our research team experiments on various developments in the industry for improvement in the products.

Hot sale Double Flange Type Butterfly Valve - 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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To fulfill the customers' over-expected fulfillment , we have now our solid staff to deliver our greatest general assistance which includes internet marketing, product sales, creating, manufacturing, excellent controlling, packing, warehousing and logistics for Hot sale Double Flange Type Butterfly Valve - Wafer Type Non-Return Check Valves – CVG , The product will supply to all over the world, such as: Swiss, Karachi, Algeria, In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.

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Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.

By Eleanore from Boston - 2017.06.22 12:49

The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.

By David Eagleson from Oman - 2017.04.08 14:55

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