Europe style for Ductile Iron Hard Seat Butterfly Valve - Wafer Type Non-Return Check Valves – CVG

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Europe style for Ductile Iron Hard Seat 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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We've been committed to offering easy,time-saving and money-saving one-stop purchasing service of consumer for Europe style for Ductile Iron Hard Seat Butterfly Valve - Wafer Type Non-Return Check Valves – CVG , The product will supply to all over the world, such as: Detroit, Germany, Brunei, By continuous innovation, we will provide you with more valuable products and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.

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The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!