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 copper having a pressure rating of 850 kpa or over
NSN 6105-01-177-9955
NSN 6610-01-417-6336
NSN 5965-01-100-2591
NSN 6130-00-168-6185
NSN 5975-01-656-5653
NSN 6145-01-362-6485
NSN 5985-00-035-4075
NSN 5945-01-045-4011
NSN 5975-01-467-9383
NSN 5960-00-897-5744
NSN 6220-01-143-3406
NSN 5996-00-619-3378