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 5950-00-187-2893
NSN 5910-00-852-9037
NSN 6110-00-333-4076
NSN 5935-00-895-3746
NSN 5999-01-442-5744
NSN 6220-00-233-7436
NSN 5930-00-132-4403
NSN 5945-01-361-8449
NSN 6685-00-198-9506
NSN 5920-01-270-0615
NSN 6150-00-456-0775
NSN 5925-00-959-6075