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 6650-01-350-2515
NSN 6110-00-402-7637
NSN 2925-01-041-8201
NSN 5915-01-614-3033
NSN 6685-01-382-5483
NSN 6650-01-382-8569
NSN 6135-01-495-0933
NSN 6320-00-405-2348
NSN 7035-01-027-1718
NSN 5925-01-383-1892
NSN 5895-01-314-0452
NSN 5990-01-411-5930