ASTM A890 4A Swing Check Valve, Check Valve, Raise Face

Design Standard: API 6D

Pressure Range: 150LBS
Diameter: 6 Inch

Body Material: ASTM A890 6A

Bonnet Material: ASTM A890 6A

Disc Material: SS2205

End Connect: Flange RF

Product Features:

1: Small Flow Resistance For Fluid;

2: Rapid Opening and closing, sensitive action

3: With small close impact, not easy to product water hammer

4: Soft sealing design can be chosen

5:Can choose to lock the valve position in the fully open position