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 5985-00-702-3818
NSN 6610-01-461-6182
NSN 6150-00-991-8141
NSN 6320-01-380-7372
NSN 6135-00-010-5275
NSN 5925-00-871-9009
NSN 5920-01-024-0592
NSN 5996-00-518-0460
NSN 6150-00-286-0827
NSN 5999-00-216-7431
NSN 6145-00-182-9797
NSN 6320-00-242-3300