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 under 850 kpa
NSN 5999-01-086-4750
NSN 6620-00-111-4506
NSN 5999-00-226-0109
NSN 5925-00-932-3027
NSN 4140-00-652-4547
NSN 6145-00-548-7195
NSN 5915-00-929-0847
NSN 6645-01-196-6277
NSN 6145-01-369-4873
NSN 5905-00-709-8050
NSN 6645-01-108-0799
NSN 5855-00-761-6559