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 5996-01-658-6926
NSN 5985-00-503-3492
NSN 5935-01-519-3203
NSN 5996-00-170-8060
NSN 6135-01-079-7852
NSN 6135-01-190-2628
NSN 6240-00-349-3965
NSN 6130-00-920-4307
NSN 6645-00-168-9421
NSN 5950-01-186-9187
NSN 6145-00-057-7093
NSN 5915-01-611-3097