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 6145-01-535-6896
NSN 6240-01-214-9458
NSN 6610-01-342-9774
NSN 6105-01-134-9915
NSN 5985-01-036-5967
NSN 5920-01-214-3016
NSN 5895-00-963-8751
NSN 2925-00-355-5130
NSN 6650-01-549-3099
NSN 5915-00-775-9076
NSN 6220-00-095-3687
NSN 6685-01-167-9487