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 5985-00-202-7684
NSN 6220-01-530-4841
NSN 6320-01-021-6633
NSN 5985-01-263-9060
NSN 6320-01-280-5091
NSN 5985-00-167-4922
NSN 5930-01-601-1594
NSN 7035-01-435-7962
NSN 6145-00-596-8447
NSN 5990-01-247-8277
NSN 6620-00-278-7313
NSN 6110-01-277-8178