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 6220-01-429-1294
NSN 5998-01-458-3652
NSN 4140-01-098-8706
NSN 5895-01-622-6424
NSN 5945-01-240-9483
NSN 5895-01-438-7109
NSN 6240-01-558-9727
NSN 2925-01-588-3507
NSN 6685-01-361-3504
NSN 5960-01-392-6982
NSN 6610-00-873-6461
NSN 5998-01-341-3175