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 5998-00-553-9535
NSN 5925-01-157-7805
NSN 6650-01-305-4567
NSN 5999-01-114-5431
NSN 5925-01-054-5473
NSN 6320-01-355-3998
NSN 5996-01-021-7089
NSN 6685-00-971-2570
NSN 6110-00-308-3993
NSN 6105-01-457-9486
NSN 5925-01-521-2401
NSN 5930-01-422-1702