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 5998-01-613-0300
NSN 6105-01-298-7256
NSN 5985-00-969-4198
NSN 5985-01-650-3280
NSN 5998-00-823-5659
NSN 5920-00-823-0071
NSN 6685-00-153-3914
NSN 6610-00-952-8832
NSN 5910-00-155-4763
NSN 5975-01-096-6270
NSN 7035-01-525-2120
NSN 5895-01-134-6659