Check valves

Our oxygen service check valves range goes from DN15 to DN200 and from PN16 (class 150) to PN420 (class 2500). The standard material of construction of these bolted bonnet check valves is copper alloy (#CuSn). The trim is made of nickel alloy and the standard bodies have flanged ends.

Check valve for gaseous oxygen service – 255900 SERIES