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 6110-01-578-4706
NSN 2925-01-642-3255
NSN 6145-01-210-0900
NSN 5996-01-223-4665
NSN 7035-00-104-7613
NSN 5935-01-144-3168
NSN 6110-00-448-9489
NSN 7035-01-322-0221
NSN 7035-00-763-6180
NSN 6130-01-379-6372
NSN 5910-00-624-0138
NSN 4140-00-854-2718