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 5855-01-485-3429
NSN 2925-00-307-4553
NSN 5945-01-065-0887
NSN 5920-01-423-0805
NSN 2925-01-194-9737
NSN 6130-00-952-0819
NSN 5945-00-159-1567
NSN 2925-01-444-6676
NSN 6220-00-099-6942
NSN 6150-00-737-2400
NSN 6620-00-179-9079
NSN 6685-01-425-5966