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 5998-00-369-1101
NSN 6110-01-082-3721
NSN 5835-01-174-7700
NSN 5945-00-185-4815
NSN 7035-00-096-9986
NSN 6645-01-519-2732
NSN 5935-01-519-1808
NSN 5985-01-422-8092
NSN 6685-00-006-3537
NSN 5855-00-446-5921
NSN 5950-01-594-6456
NSN 5975-01-025-9990