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 5915-00-327-4788
NSN 5930-01-473-7225
NSN 5975-01-411-6597
NSN 6145-01-357-5648
NSN 6240-00-950-7478
NSN 6145-01-535-7062
NSN 5975-01-655-0696
NSN 5935-01-357-7329
NSN 4140-01-059-6917
NSN 5998-00-715-4230
NSN 5935-00-212-7920
NSN 5905-01-522-5447