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 6110-01-629-6387
NSN 5920-01-293-4130
NSN 7035-00-205-1932
NSN 5996-01-289-0493
NSN 6145-00-390-9917
NSN 2925-00-347-7893
NSN 6145-00-643-0658
NSN 6685-01-489-7034
NSN 6240-01-587-6623
NSN 6620-01-562-8816
NSN 6650-01-149-6621
NSN 6320-01-462-2295