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 6610-01-123-7292
NSN 6610-00-102-2792
NSN 5998-01-512-8592
NSN 6320-01-176-8367
NSN 6150-00-353-1403
NSN 6105-00-514-0884
NSN 5895-01-268-3071
NSN 6135-01-265-1384
NSN 5990-01-118-8624
NSN 5835-00-021-5913
NSN 5985-00-597-2966
NSN 5950-01-069-2784