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 5835-01-116-2369
NSN 5996-00-138-9938
NSN 6130-00-830-5720
NSN 5855-00-411-8688
NSN 6650-01-649-0228
NSN 6110-00-942-1373
NSN 6685-01-439-6931
NSN 6620-00-937-5931
NSN 5996-01-342-4155
NSN 5960-01-425-1454
NSN 6110-01-458-7125
NSN 6320-01-335-8336