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 copper having a pressure rating under 850 kpa
NSN 6130-00-108-9559
NSN 5930-01-217-3871
NSN 6650-00-629-8027
NSN 6135-01-451-2120
NSN 5985-01-403-2835
NSN 5998-00-243-0246
NSN 6220-01-424-6446
NSN 6110-01-418-7761
NSN 6240-01-091-8029
NSN 6135-00-982-1882
NSN 6620-01-165-3784
NSN 5935-00-583-2297