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 5905-00-627-8996
NSN 6150-01-227-1239
NSN 5855-01-323-5394
NSN 5998-01-288-4411
NSN 6620-00-176-5722
NSN 6145-01-605-5194
NSN 6320-01-440-8771
NSN 5985-01-146-4877
NSN 6320-01-300-5350
NSN 6610-01-657-7840
NSN 6145-00-724-7747
NSN 5990-00-821-6257