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 5905-01-092-8119
NSN 5999-01-542-8847
NSN 6110-01-496-2167
NSN 5930-01-305-3559
NSN 5915-01-390-0885
NSN 6220-01-115-8186
NSN 6130-00-440-9057
NSN 5855-01-385-8846
NSN 2925-01-271-8727
NSN 5975-01-576-6130
NSN 5910-00-644-7300
NSN 5950-00-300-0287