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 6240-01-476-7935
NSN 6150-00-147-3680
NSN 7035-01-289-0684
NSN 6150-01-171-8305
NSN 6150-01-385-2934
NSN 6320-01-476-7702
NSN 6150-01-353-8144
NSN 5945-01-069-3363
NSN 2925-01-167-6500
NSN 6320-01-457-2805
NSN 5920-01-195-7254
NSN 6110-01-633-9660