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 5965-01-374-9075
NSN 5996-01-370-6121
NSN 5945-00-427-9427
NSN 6105-01-462-6111
NSN 6105-01-316-2377
NSN 5905-01-508-4907
NSN 5990-01-425-2175
NSN 5905-00-498-5714
NSN 5965-00-964-1756
NSN 5935-01-659-4780
NSN 5835-00-247-0161
NSN 5975-01-204-6005