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 6110-01-295-4828
NSN 5985-01-516-5985
NSN 5905-01-627-9322
NSN 5975-01-312-4136
NSN 6320-01-116-3980
NSN 6130-01-298-3165
NSN 6645-01-294-2479
NSN 6220-00-245-4153
NSN 5960-01-025-2526
NSN 6110-00-421-1650
NSN 6105-00-217-0993
NSN 6610-01-653-2733