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 6645-00-799-4175
NSN 5945-00-932-3145
NSN 5985-00-197-5392
NSN 6110-01-219-0792
NSN 6130-00-291-0589
NSN 2925-00-413-2064
NSN 6220-01-123-5139
NSN 5920-01-311-2201
NSN 6240-01-242-9138
NSN 5915-00-067-4227
NSN 6320-01-407-8663
NSN 5925-01-408-1065