Includes atmospheric vent
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 5945-00-829-8980
NSN 5990-01-189-9338
NSN 7035-01-187-4286
NSN 6645-00-171-9639
NSN 5920-00-132-6440
NSN 6110-01-393-0895
NSN 7035-01-449-1846
NSN 6220-01-236-0233
NSN 6150-00-952-1364
NSN 5835-01-479-7908
NSN 5895-01-123-9669
NSN 6320-01-162-5977