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 6220-01-164-3982
NSN 5975-00-072-1542
NSN 5935-01-414-1068
NSN 6130-00-479-9746
NSN 5910-00-899-5874
NSN 2925-01-322-9780
NSN 5910-01-447-2417
NSN 6685-01-298-3791
NSN 5975-01-502-9662
NSN 5920-01-565-9420
NSN 5996-00-859-3188
NSN 5925-01-558-2889