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 5975-00-622-4297
NSN 4140-01-195-2070
NSN 5945-01-416-3637
NSN 5915-01-565-3536
NSN 5998-01-258-5231
NSN 6240-01-160-7430
NSN 5960-01-007-2225
NSN 5945-01-498-4452
NSN 5996-01-225-8507
NSN 5990-00-937-7893
NSN 6110-00-161-4115
NSN 7035-01-138-3698