Third end 1/4 anpt
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 6645-00-497-3495
NSN 5975-01-429-9503
NSN 5905-01-426-8975
NSN 5925-00-770-4068
NSN 7035-01-021-1413
NSN 5999-01-359-4934
NSN 5905-01-283-0786
NSN 6220-01-581-5986
NSN 7035-01-010-4257
NSN 5895-01-135-6289
NSN 2925-01-400-2286
NSN 5855-00-149-0766