Product Type: Check Valve
Product Name: API 594 Check Valve
Product Details:
Place of Origin: China
Certification: ISO9001-CE
Product Description
Product design and scope
Design standard:API 594 
Length of structure:API 594 
Pipe flange:ASME B16.5
Wall thickness:ASME B16.34 
Inspection and test:API 598 
Pressure and temperature rating:ASME B16.34 
Product scope:NPS 1/2″~NPS 36″,CL150~CL2500  
Main body material:WCB､LCB､WCC､WC6､WC9､CF8､CF8M､CF3､CF3M､A890 4A､A105､LF2､F11､F22､F51､F91､F304､F316､F304L､F316L etc.http://www.fagong-valve.com