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 5975-01-515-3619
NSN 2925-00-833-9466
NSN 6620-00-006-6418
NSN 6320-01-347-2638
NSN 5930-00-456-0889
NSN 5960-00-918-2369
NSN 5975-00-132-2911
NSN 6130-01-074-9926
NSN 6650-01-473-4353
NSN 6150-00-775-1375
NSN 5990-00-644-0136
NSN 6650-01-024-1067