Swing check type
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 6150-01-468-0243
NSN 5910-00-987-1596
NSN 6620-01-350-5103
NSN 6320-01-212-8749
NSN 5920-01-603-0985
NSN 6110-00-414-1624
NSN 5996-01-166-8416
NSN 5985-01-507-2540
NSN 7035-00-529-3128
NSN 6145-01-055-6976
NSN 6685-01-370-5258
NSN 4140-01-167-1368