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 6105-00-932-5309
NSN 6220-01-209-4745
NSN 6110-01-076-4060
NSN 6145-00-147-5440
NSN 5915-01-393-8841
NSN 5999-01-282-2847
NSN 6320-01-113-7647
NSN 5935-01-162-4114
NSN 6650-01-649-0228
NSN 6320-01-214-0350
NSN 6320-01-225-0178
NSN 5935-01-657-8194