DIN ASTM JIS Standard 1/2 inch - 8 inch
Ordinary Temperature
PVC Check Valve
Ordinary Pressure
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
PVC Swing Check Valve with Flange
Reversing
Industrial Usage, Water Industrial Usage, Household Usage
PVC Check Valve
Union Check Valve
Swing Check Valve
Check Valve Swing
Flanged Check Valve
Thread Check Valve
PVC Swing Check Valve
Female Check Valve
Threaded Check Valve
Check Valve Threaded
Swing Type Check Valve
Female Thread Check Valve
Threaded End Check Valve
Double Union Check Valve
Double Flanged Check Valve
Carton
DIN ANSI JIS Standard