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 5925-01-460-3043
NSN 5895-00-827-0240
NSN 5835-00-978-9806
NSN 5950-01-407-4509
NSN 5950-00-327-4617
NSN 6105-01-600-4882
NSN 6105-01-209-9153
NSN 4140-01-631-4447
NSN 5835-01-424-0054
NSN 5945-00-314-4554
NSN 6645-01-521-0424
NSN 5895-00-478-9289