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 5930-01-476-3363
NSN 6135-01-461-6521
NSN 5965-00-882-6949
NSN 5915-01-131-7656
NSN 5855-00-494-9581
NSN 6220-01-490-0380
NSN 5960-01-468-6508
NSN 5835-00-821-8555
NSN 5945-01-516-8881
NSN 5999-01-553-0044
NSN 6150-01-320-6381
NSN 6320-01-285-1922