One way check valve

Check valve are generally used in drip irrigation emitters and irrigation sprinklers. Composition disc valves are ideal for applications involving  gritty liquids. A clapper valve is a type of check valve which is used in fire fighting. Poppet check valves find use in "macro" flow applications. Arterial check valves are used in applications requiring centrifugal pumps to prevent retrograde flow along the arterial line. They under nominal pressure of CLASS 150-2500LBS and working temperature of -29~425℃. 

1)Basic Info.

Connection Form:Flange
Material:Cast Steel
Structure:Swing
Function:Ddcv Double Lobe
Application:Water Industrial Usage
Export Markets:Global

2)Additional Info.
Trademark:SunGo
Packing:Wooden Case
Standard:API, ANSI, DIN, Asme, JIS
Origin:China
Production Capacity:100000 PCS/Year

3)Product Description

1)Product Enforced Standard:

Design & Manufacture Std.: API 6D, BS 1868, ASME B16.34 
Face to Face Std.: API 6D, ASME B16.10, DIN 3202 
End Connection Std.: ASME B16.5, ASME B16.11, DIN2543-2550, 
Test Standard: API 6D, BS 6755, ISO5208 
Structure Type: Regular Pattern, Pressure Sealed Pattern 

2)Major Parameter: 
Size: 2"-36" 
Pressure: 150LB-1500LB 

Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M