Hinge pin material nickel-copper alloy; bolted bonnet
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 5985-01-206-4729
NSN 5965-00-194-9428
NSN 5998-01-446-6645
NSN 5998-01-312-9752
NSN 6240-01-547-2026
NSN 5925-00-031-4108
NSN 4140-01-157-8882
NSN 6110-01-138-9916
NSN 5950-01-069-1850
NSN 5999-01-349-8682
NSN 5965-01-579-1871
NSN 5835-00-135-4566