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 5910-01-196-2080
NSN 2925-01-218-5556
NSN 5855-01-208-1471
NSN 6620-01-116-3983
NSN 5910-00-184-3432
NSN 6150-01-472-4492
NSN 5925-00-330-8778
NSN 2925-01-394-9658
NSN 6130-01-447-1976
NSN 5855-01-145-8973
NSN 6320-00-343-1798
NSN 6610-01-117-5000