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 6150-01-275-8798
NSN 6110-00-455-3462
NSN 5855-00-832-9341
NSN 6135-00-985-7846
NSN 6320-01-039-5891
NSN 2925-00-660-8131
NSN 5915-00-159-1403
NSN 6620-01-443-1214
NSN 5985-00-073-1654
NSN 6145-00-603-2608
NSN 5910-01-632-1370
NSN 6105-00-130-1473