Ball Valve Actuator Unit Vzba-1/4″-Ww-63-T-22-F0304-V4V4T-Ps15-R- 2/2-Way, Flange Hole Pattern F0304, Welded End. Design Structure=(* 2-Way Ball Valve, * Swivel Drive), Type Of Actuation=Pneumatic, Assembly Position=Any, Mounting Type=Line Installation, Process Valve Connection=Weld-On Ends/Weld-On Ends