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 6150-01-208-7917
NSN 5895-00-805-3919
NSN 5999-00-148-9072
NSN 5998-01-413-2815
NSN 2925-01-190-9352
NSN 5998-01-101-6426
NSN 5965-01-342-2865
NSN 5975-01-458-4010
NSN 5925-01-376-9433
NSN 6610-01-425-1523
NSN 5835-00-223-7235
NSN 6650-01-263-3284