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 6145-00-170-7947
NSN 5996-00-917-2833
NSN 6645-01-076-3494
NSN 6150-00-499-9716
NSN 5999-01-183-9530
NSN 4140-01-484-4477
NSN 6685-00-145-8902
NSN 6610-00-729-5130
NSN 5930-01-442-3487
NSN 6150-00-922-1425
NSN 4140-01-195-2070
NSN 6150-01-091-3374