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 5855-01-103-8650
NSN 5950-00-838-8765
NSN 5998-01-431-5787
NSN 2925-01-446-6976
NSN 5855-01-540-3355
NSN 6240-00-065-6812
NSN 6135-00-932-3136
NSN 5910-01-522-2371
NSN 6145-01-457-9612
NSN 5996-00-423-4515
NSN 5960-01-167-8796
NSN 6685-01-193-4125