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 under 850 kpa
NSN 6610-01-423-7481
NSN 6110-01-439-6360
NSN 6105-01-217-4530
NSN 5975-01-143-0147
NSN 5935-01-451-1816
NSN 5905-00-006-3961
NSN 5960-00-227-0243
NSN 6610-01-123-7292
NSN 5996-01-545-5216
NSN 6620-01-166-4150
NSN 5855-01-383-6860
NSN 6320-01-275-3972