Chemtt
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.
NSN 6620-00-613-3023
NSN 5945-01-596-7343
NSN 5945-00-548-2053
NSN 6650-01-448-7820
NSN 6620-01-470-6479
NSN 6620-01-100-8899
NSN 5985-01-381-6674
NSN 5990-01-080-0097
NSN 5960-00-315-0358
NSN 5965-01-248-6345
NSN 6110-00-229-5541
NSN 5998-00-456-0864