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 materials other than copper, iron or steel
NSN 5835-00-257-2852
NSN 5905-01-089-8457
NSN 5960-00-404-8547
NSN 5925-00-127-5806
NSN 6145-00-213-9179
NSN 7035-01-088-6415
NSN 6610-01-592-4097
NSN 6320-00-937-5625
NSN 6620-00-764-9570
NSN 5915-00-914-4831
NSN 5998-01-522-6000
NSN 5915-01-470-3295