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 5960-01-142-1995
NSN 6145-01-608-5493
NSN 7035-01-501-0593
NSN 5905-00-456-2525
NSN 5998-00-068-4447
NSN 6610-01-467-7068
NSN 5965-00-729-6835
NSN 5935-00-494-8924
NSN 6220-00-454-1132
NSN 6110-00-870-2698
NSN 5965-00-529-0602
NSN 5920-01-365-7321