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 5965-01-486-3564
NSN 5985-01-115-1645
NSN 6645-01-447-4139
NSN 5920-01-107-9062
NSN 5998-00-538-7106
NSN 6685-01-599-4354
NSN 2925-00-837-3948
NSN 6320-00-032-4853
NSN 5930-00-906-1732
NSN 5985-01-084-7311
NSN 5895-01-631-3902
NSN 6150-01-044-7104