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 6105-01-397-7806
NSN 6145-01-304-3557
NSN 5950-01-218-5510
NSN 6130-01-369-0685
NSN 5985-01-124-5353
NSN 5835-00-733-9145
NSN 6220-00-111-3188
NSN 5999-00-494-7079
NSN 6130-01-628-8905
NSN 6105-00-349-7561
NSN 6110-01-246-2263
NSN 5960-00-959-5226