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 steel
NSN 6320-01-426-8947
NSN 5960-01-097-6817
NSN 6105-01-474-5246
NSN 5965-01-463-2815
NSN 5895-00-922-1209
NSN 5985-01-555-7814
NSN 6145-01-218-7605
NSN 5935-01-548-3102
NSN 5915-00-706-4615
NSN 6130-01-649-8053
NSN 5990-00-160-1176
NSN 5855-01-191-3404