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 copper having a pressure rating of 850 kpa or over
NSN 7035-01-649-4434
NSN 5925-01-592-0712
NSN 5910-01-647-1555
NSN 5999-01-195-3139
NSN 6150-01-133-5429
NSN 6685-01-470-6554
NSN 5920-00-285-2245
NSN 5975-01-321-5918
NSN 5905-01-110-9763
NSN 5915-00-950-6493
NSN 5915-01-039-9021
NSN 5915-01-133-5911