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 5998-01-478-2188
NSN 6650-01-334-9410
NSN 6320-01-583-6809
NSN 5975-00-276-7559
NSN 5975-00-811-3444
NSN 6145-01-652-7710
NSN 5945-01-012-2960
NSN 5998-00-251-9692
NSN 6650-01-258-6939
NSN 6650-00-565-9266
NSN 6110-01-227-8597
NSN 5905-01-534-7894