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 5960-01-092-1234
NSN 5915-01-101-6841
NSN 6130-01-617-2864
NSN 6650-01-560-8576
NSN 6610-01-051-4735
NSN 5999-01-291-2619
NSN 6610-01-342-2319
NSN 5945-00-731-4632
NSN 6150-01-235-2322
NSN 5925-01-505-3478
NSN 5855-00-058-1293
NSN 5990-00-066-2217