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 5910-00-971-1710
NSN 5985-01-437-4873
NSN 6240-00-826-1349
NSN 5855-01-096-9294
NSN 6610-00-281-9516
NSN 6320-01-119-3935
NSN 6110-01-456-1985
NSN 5895-00-199-4964
NSN 5996-01-141-5435
NSN 6150-00-226-0992
NSN 6650-01-437-0855
NSN 6650-00-111-3399