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 5925-01-180-0082
NSN 5895-00-477-7823
NSN 6610-01-282-9953
NSN 6150-00-189-0292
NSN 6130-01-013-7651
NSN 5920-01-025-5863
NSN 5960-01-406-0299
NSN 5895-01-427-9856
NSN 6105-00-978-7882
NSN 5990-01-458-6789
NSN 7035-01-045-3502
NSN 6685-01-570-9579