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 5835-00-783-6620
NSN 6110-01-217-2331
NSN 6650-01-374-4923
NSN 6320-01-301-4699
NSN 4140-00-660-8699
NSN 7035-01-137-6206
NSN 6240-01-143-0397
NSN 5985-01-414-0680
NSN 5985-01-328-8878
NSN 5895-01-066-8599
NSN 5910-00-813-8284
NSN 5975-00-580-0434