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 5895-01-025-5994
NSN 6320-00-456-2092
NSN 5930-01-659-8215
NSN 6105-01-413-0209
NSN 6150-00-160-9349
NSN 6320-01-195-5583
NSN 7035-00-173-2281
NSN 6685-01-657-6298
NSN 5990-01-468-1292
NSN 6150-01-126-0022
NSN 5990-00-932-3070
NSN 5945-01-587-9339