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 6240-00-717-0844
NSN 6135-01-092-4734
NSN 5996-00-532-3940
NSN 4140-01-463-3295
NSN 6685-01-114-8047
NSN 6645-01-363-5944
NSN 6150-01-530-5038
NSN 5935-01-004-0415
NSN 5920-01-195-7254
NSN 5996-01-160-5588
NSN 6320-00-483-0451
NSN 5920-01-373-9405