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 6150-01-362-3651
NSN 5905-01-051-7712
NSN 5999-01-630-5923
NSN 5945-00-905-6692
NSN 5950-00-205-2606
NSN 6645-00-527-7258
NSN 6105-01-205-4673
NSN 6135-01-558-7257
NSN 6110-00-941-9231
NSN 5935-00-892-1650
NSN 5965-01-258-8735
NSN 6650-01-444-1321