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 5935-00-834-6643
NSN 4140-01-448-9725
NSN 4140-01-257-6571
NSN 5950-01-391-7174
NSN 6240-00-072-9966
NSN 5835-01-152-9483
NSN 5910-00-004-6389
NSN 2925-01-608-1888
NSN 5985-01-142-2298
NSN 6150-01-256-6971
NSN 5985-01-506-4400
NSN 6320-01-648-5538