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 6220-01-038-8292
NSN 5935-01-494-0242
NSN 6145-01-123-1508
NSN 5990-01-621-6969
NSN 6130-01-173-8855
NSN 6645-01-108-7904
NSN 2925-01-424-0235
NSN 6320-00-456-0836
NSN 6110-01-650-1837
NSN 6145-01-357-7103
NSN 5975-01-076-6137
NSN 5935-00-904-2654