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 5925-01-167-5148
NSN 5950-00-241-0121
NSN 5835-00-467-7294
NSN 5920-01-312-8106
NSN 6650-00-558-0478
NSN 6240-01-046-9424
NSN 5915-00-396-2263
NSN 5855-01-466-8027
NSN 5950-01-025-5826
NSN 5920-01-177-9200
NSN 6150-01-291-4674
NSN 5895-00-929-3588