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 5950-01-391-7174
NSN 6610-01-148-8865
NSN 5945-00-873-2916
NSN 6240-00-307-9650
NSN 5985-01-587-9073
NSN 6105-01-167-3919
NSN 6650-01-541-4357
NSN 6135-00-128-1633
NSN 7035-01-429-7954
NSN 6685-00-006-6142
NSN 2925-00-391-0331
NSN 5855-01-471-7836