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 5835-00-113-6090
NSN 6110-00-421-0036
NSN 5950-01-408-0119
NSN 4140-01-399-8527
NSN 5945-00-558-1354
NSN 6150-00-387-3045
NSN 6320-00-270-8222
NSN 4140-00-277-6285
NSN 5855-00-610-4052
NSN 5855-01-527-0392
NSN 6320-01-624-0193
NSN 6130-01-265-3852