Half ball, float; manual open or close by a single toggle bolt
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.
NSN 5910-01-425-5191
NSN 5935-00-901-7001
NSN 2925-00-351-1015
NSN 6110-00-690-8566
NSN 5950-01-556-1404
NSN 6620-00-148-9613
NSN 5895-01-561-3999
NSN 6110-01-533-8791
NSN 5935-01-070-7492
NSN 5930-01-451-6171
NSN 5999-00-463-2169
NSN 5855-01-437-6161