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 6110-00-030-9332
NSN 2925-01-629-9416
NSN 6130-01-607-1278
NSN 5920-01-655-7675
NSN 5915-01-199-7176
NSN 6620-01-129-2941
NSN 6150-01-438-4392
NSN 6135-01-388-2581
NSN 5945-01-472-2099
NSN 6240-00-117-3778
NSN 6145-00-625-0714
NSN 6645-01-461-8870