F51DD Wafer Double Door Check Valve

Size : 40mm - 900mm (PN 16) / 40mm - 600mm (PN 25)
Body Material : Cast Iron (PN 16) / Ductile Iron (PN 25) / Stainless Steel (PN 16 / PN 25)
Pressure Rating : PN 16 / PN 25
Type : Spring Loaded Double Door, Rubber Seat for Non-slam Effect, Wafer Connection