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 6685-01-177-1460
NSN 5998-01-447-7283
NSN 5996-01-508-4599
NSN 5990-01-443-2931
NSN 5945-01-210-3801
NSN 5905-01-086-6840
NSN 6130-01-213-3488
NSN 5855-00-586-6255
NSN 5895-01-403-2793
NSN 5910-01-179-7162
NSN 5999-01-066-6069
NSN 6610-01-217-4162