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 5960-00-669-7166
NSN 5985-01-535-0313
NSN 6135-01-528-6896
NSN 2925-01-187-0423
NSN 6240-01-200-9634
NSN 6110-01-633-9660
NSN 5990-01-009-3634
NSN 6685-01-469-0148
NSN 6105-01-648-8053
NSN 5920-01-111-1214
NSN 6240-00-235-5159
NSN 6145-00-884-8112