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 5910-01-485-0279
NSN 5960-00-040-9989
NSN 5950-01-033-6480
NSN 5935-01-415-6544
NSN 6685-00-216-6676
NSN 6220-01-319-1166
NSN 5998-01-214-3937
NSN 5835-01-501-0526
NSN 2925-00-146-0179
NSN 6620-00-562-6337
NSN 4140-00-580-7038
NSN 5990-01-145-8961