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 6135-00-488-4478
NSN 6620-00-421-4361
NSN 5985-00-709-9256
NSN 6320-01-496-4605
NSN 5855-01-567-5510
NSN 5990-01-446-9118
NSN 6145-01-443-3515
NSN 6105-00-142-5901
NSN 2925-00-816-8765
NSN 6145-00-345-2565
NSN 6610-01-423-0250
NSN 5960-00-466-3523