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 2925-01-099-7075
NSN 5925-01-425-8689
NSN 5998-01-093-6703
NSN 7035-00-193-2269
NSN 5835-01-111-0969
NSN 6620-01-533-1059
NSN 5998-01-132-8300
NSN 6150-01-551-8690
NSN 5985-00-347-9770
NSN 5895-00-056-1512
NSN 4140-01-541-8448
NSN 5998-01-315-6259