Dim., nom o/a, 27.062 in. H, 17.062 in. W, 15.438 in. Dp, case dim., 26.688 in. Nom h, 13.250 in. Nom w, 7.625 in. Nom dp, pneumatic actuator cylinder w/2 air locks, manual lever 1, locking handle assembly 1, reversing relay assembly 1, coupling board 1, globe valve 1, cam operating positioner assembly 1, and misc hardware