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 5998-01-046-0336
NSN 6320-01-501-7935
NSN 5990-01-148-5326
NSN 6150-01-605-3195
NSN 5985-01-592-5565
NSN 6150-01-417-2643
NSN 5965-01-456-6622
NSN 5998-01-367-2272
NSN 5960-01-316-6563
NSN 6320-01-113-7647
NSN 5835-01-040-5201
NSN 5920-01-532-0677