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 5925-00-265-9488
NSN 5835-00-216-4568
NSN 5950-00-256-2781
NSN 6240-00-739-0961
NSN 5960-01-023-6618
NSN 6685-01-534-6330
NSN 5905-01-500-1570
NSN 6650-01-170-1287
NSN 5935-01-126-4866
NSN 4140-01-508-0889
NSN 6320-00-857-4073
NSN 6105-00-912-5858