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 6145-01-576-1872
NSN 5935-01-052-0054
NSN 5835-01-246-0972
NSN 5925-01-119-1103
NSN 5835-01-254-8584
NSN 5996-00-928-9126
NSN 5835-01-502-9228
NSN 6220-01-299-7918
NSN 6320-01-425-1417
NSN 6110-01-608-3775
NSN 5945-01-421-3321
NSN 5935-01-407-0608