Ductile Iron Wafer Check Valve Check Valve Size: NPS DN50-DN800 Pressure Rating: PN10/PN16 Valve Materials: Cast Iron, Gray Cast Iron, Ductile Iron GGG40 GGG50 Standards: DIN, BS, API, JIS Send Inquiry Live chat Product Detail Tags: Ductile Iron Wafer Check Valve Share: PREVIOUS:Ductile Iron Double Orifice Air Valve NEXT:API Cast Iron Globe Valve Related Products Bronze Air Pressure Reducing Valve Cryogenic Check Valve Pressure Relief Valve Double Block And Bleed Valve Ductile Iron Manual Pinch Valve Cylindrical seawater filter