We produce cheap Swing Type Check Valve,welcome to leave us messages.Dual-disc check valve has retainer and retainerless type design. Dual-disc check valves have the advantage of zero leakage toward outside, cost saving. It can be installed in any line orientation, superior seal performance. Valves are designed in accordance to API 594 and have dual disc or single disc design and pin can be retainerless type.

Design features:

Dual disc or single.

Light-weight & compact design.

Spring loaded disc.

Resilient or metal seated.

Optional plug disc.

Type: Check

Size: DN50~DN400

Rating: 150~900LB

Body Materials: Carbon Steel, Stainless Steel, Duplex Steel

End Connection: Wafer, flanged, welded.