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 6145-00-435-4013
NSN 5945-01-627-1822
NSN 5895-00-513-0249
NSN 6610-00-267-9944
NSN 5965-01-631-4090
NSN 5905-01-277-0732
NSN 5950-01-464-1501
NSN 5835-01-592-2350
NSN 6150-00-419-4115
NSN 5965-01-100-1195
NSN 5975-01-374-3215
NSN 5925-01-258-2129