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 5999-01-202-8282
NSN 5945-01-366-3123
NSN 5925-01-653-3414
NSN 5935-00-035-4559
NSN 5985-00-670-0176
NSN 5925-00-111-5063
NSN 5905-01-316-6253
NSN 5975-01-360-4626
NSN 2925-00-795-4064
NSN 6240-01-285-3793
NSN 5975-01-181-6815
NSN 5835-01-399-5820