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 5965-01-067-9280
NSN 6105-01-413-3065
NSN 5905-01-448-5955
NSN 5925-01-103-3024
NSN 6135-00-932-3136
NSN 5915-01-488-5529
NSN 6135-01-252-0315
NSN 6135-01-164-3561
NSN 5945-01-448-1724
NSN 6110-01-647-4589
NSN 5999-01-519-9353
NSN 6685-00-281-9148