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 6220-00-477-5946
NSN 5996-00-826-8837
NSN 5960-01-386-3855
NSN 5998-01-573-6219
NSN 5996-01-432-1145
NSN 5925-01-326-9829
NSN 5835-01-222-2437
NSN 6240-01-310-7115
NSN 5915-00-467-6796
NSN 6610-00-597-3095
NSN 6685-01-284-4110
NSN 5895-01-461-3288