China Manufacturer for Check Valve 6 Inch - Flanged End OSY Resilient Seated Gate Valves-AWWA C509-C515 – Kingnor

1.Standard: Conforms to AWWA C509/C515
2.Face to Face conforms to ANSI B16.10
3.Flange drilled to ANSI B16.1 Class125/150
4.Material: Ductile Iron
5.Normal Pressure:200PSI/250PSI
6.Size: DN40-DN800