Description:
Non Return Stainless Steel Flange End Lift Check Valve
Connection type: Flanged 
Materials: Stainless steel CF8, CF8M, CF3, CF3M, WCB,  etc 
Sizes:1/2" ~ 12" 
Working Pressure: 150LB 10K
Design standard: ANSI, DIN, JIS, GB etc. 
Inspection and Test: API598 
Flange end : ASME B16.5 (for NPS≤24); AMSE B16.47 series B 
Pressure/temperature rating: ASME B16.34
Temperature Range: -20-180 degree 
Suitable Medium: Water, oil, steam, acetate acid and some corrosive liquids.