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 6110-01-114-3200
NSN 5975-01-445-4854
NSN 5985-00-126-6575
NSN 5905-00-922-7220
NSN 5920-00-981-5821
NSN 5998-01-483-6262
NSN 5998-01-185-3617
NSN 7035-00-513-9764
NSN 5945-01-343-8100
NSN 5945-00-852-7301
NSN 5945-01-449-9821
NSN 6105-01-172-0214