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 materials other than copper, iron or steel
NSN 5945-00-452-6782
NSN 6320-00-160-0899
NSN 5950-01-014-6610
NSN 6135-01-633-8502
NSN 5960-00-633-7670
NSN 6150-00-738-2470
NSN 5925-01-314-7979
NSN 2925-01-197-7864
NSN 6150-00-919-4780
NSN 6220-01-256-4436
NSN 6240-01-394-8592
NSN 6130-01-293-2513