Cast iron wafer type dual plate check valve

Wafer Double Disc Type Swing Check Valve

FEATURES & BENEFITS

• Double door wafer check valves permit flow in one direction only and close automatically if flow reverses.
• They are entirely automatic in action,depending upon pressure and velocity of flow to perform the functions of opening and closing.
• Small volume, light weight, compact structure; automatic quick closing by torsion spring; able to be installed at horizontal and vertical pipelines; safe and reliable performance ,and good and interference performance . 
• These valves can be supplied to match the international standards of flange (DIN,ANSI,JIS & BS).

Specification and material configuration

1.Pressure and temperature :
Working pressure: 1.0aMpa/1.6Mpa
Working temperature: -15°C~+150°C
2.Material :
Body: Ductile iron /carbon steel /stainless steel
Disc: electro coated ductile iron/aluminum bronze / stainless steel
Spring/shaft: stainless steel.

Meanwhile we can also provide check valve/ball valve/ diaphragm valve/butterfly valve. Both for industry. You are welcomed to design size as your request,we will do our utmost to meet you.

API flanged check valve(stainless steel check valve,cast iron check valve)

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