Ball Valve Actuator Unit Vzbm-A-1/4"-Rp-40-D-2-B2-Pb20 Brass, with Single-Acting Actuator Dfpd 2/2-Way, Nominal Width 1/4", Pn40, 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=Rp1/4, Festo