A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5930-00-153-9551
NSN 5998-01-213-6505
NSN 5998-00-403-9999
NSN 5855-01-006-1827
NSN 5950-00-458-9996
NSN 5895-01-303-5770
NSN 6110-01-535-9371
NSN 6685-00-153-3914
NSN 5920-00-359-9771
NSN 5905-01-225-8572
NSN 6620-01-231-9731
NSN 5910-01-155-6222