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 5975-01-109-0511
NSN 6685-01-251-6602
NSN 6620-00-930-5680
NSN 5895-00-952-3032
NSN 5920-00-175-7987
NSN 5835-01-058-8011
NSN 5915-01-341-9295
NSN 6320-01-562-1599
NSN 6620-00-006-6418
NSN 6105-00-186-9380
NSN 5950-00-150-0869
NSN 6105-00-596-9962