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 copper having a pressure rating of 850 kpa or over
NSN 6685-00-714-3585
NSN 5915-01-026-5142
NSN 5835-01-442-6079
NSN 6240-01-160-8975
NSN 6145-00-512-6675
NSN 5930-01-190-4351
NSN 2925-01-501-1104
NSN 5930-00-277-4704
NSN 6650-01-196-4667
NSN 6240-01-633-6350
NSN 5990-00-989-0395
NSN 5996-01-589-9828