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 6110-01-278-8325
NSN 5975-00-174-8121
NSN 6685-01-010-4501
NSN 5985-01-543-3342
NSN 5935-00-812-1536
NSN 5945-00-259-9959
NSN 6145-01-543-4958
NSN 6150-00-995-3181
NSN 6610-01-130-2829
NSN 5945-00-154-2963
NSN 6150-00-201-3988
NSN 6130-00-598-2034