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 under 850 kpa
NSN 6110-01-203-7760
NSN 5960-01-627-6547
NSN 5925-00-874-6701
NSN 6135-01-360-1620
NSN 5975-00-137-1551
NSN 6610-01-281-7536
NSN 5835-01-155-8301
NSN 5915-01-335-9565
NSN 6320-01-272-7072
NSN 5925-01-598-3177
NSN 5910-01-116-2626
NSN 5950-01-305-8642