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 5960-00-560-3592
NSN 6130-01-300-3356
NSN 5960-00-151-7576
NSN 5985-01-505-8740
NSN 6240-00-927-3180
NSN 6320-01-094-2634
NSN 5905-01-472-2366
NSN 6220-01-519-8123
NSN 5996-01-012-3267
NSN 5985-00-008-8353
NSN 6105-00-192-0151
NSN 6620-01-026-1776