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 5998-01-100-3624
NSN 6610-01-168-7943
NSN 6110-00-596-9124
NSN 5895-01-393-1517
NSN 5895-01-311-6493
NSN 6685-01-606-0100
NSN 6220-01-584-0934
NSN 5920-00-406-2712
NSN 5910-01-199-9031
NSN 4140-01-106-4456
NSN 5960-01-106-3086
NSN 5920-01-175-8658