Ball Valve Actuator Unit Vzba-21/2"-Gg-63-T-22-F0710-V4V4T-Ps120- Stainless Steel, with Single-Acting Actuator Daps 2/2-Way, Nominal Width 21/2", Pn63, Thread En 10226-1. Design Structure= (* 2-Way Ball Valve, * Swivel Drive) , Type of Actuation=Pneumatic, Assembly Position=Any, Mounting Type=Line Installation, Process Valve Connection=Rp2 1/2, Festo