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 5985-00-761-5147
NSN 6220-01-288-5235
NSN 5996-01-594-3091
NSN 4140-00-299-6328
NSN 5895-01-075-0751
NSN 2925-01-153-7794
NSN 5965-01-474-5654
NSN 6610-01-563-1809
NSN 5999-01-499-4565
NSN 5930-00-666-2971
NSN 6220-00-060-8123
NSN 5950-01-200-8579