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 5855-01-400-1590
NSN 6320-01-473-9024
NSN 4140-01-286-1146
NSN 5990-01-363-5728
NSN 5950-01-025-9376
NSN 5950-01-447-3410
NSN 6130-01-348-6077
NSN 6135-00-228-8140
NSN 5990-01-546-1649
NSN 7035-01-085-5955
NSN 2925-01-470-5534
NSN 6610-00-639-3615