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 5915-01-607-4773
NSN 6650-01-573-7165
NSN 5895-01-104-8903
NSN 6130-01-411-6284
NSN 2925-01-091-4734
NSN 6145-00-419-0550
NSN 5935-01-408-5214
NSN 6145-01-407-8136
NSN 5905-00-657-1595
NSN 5895-00-764-5384
NSN 5835-01-332-2867
NSN 5910-00-111-2065