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 5945-01-391-7485
NSN 5960-01-512-0233
NSN 5985-00-729-8180
NSN 4140-01-127-6112
NSN 6620-00-928-6053
NSN 6685-00-833-2273
NSN 6110-01-158-7878
NSN 5960-01-012-6765
NSN 5965-01-041-6128
NSN 5950-01-550-3494
NSN 5999-01-415-3897
NSN 5935-01-310-8616