Ball Valve Actuator Unit Vzbc-20-Ff-40-22-F0304-V4V4T-Pp30-R-90-C Stainless Steel with Double-Acting Actuator Daps 2/2-Way, Nominal Width Dn20, Pn40, Din 1092-1. Design Structure= (* 2-Way Ball Valve, * Swivel Drive) , Type of Actuation=Pneumatic, Assembly Position=Any, Mounting Type=Line Installation, Process Valve Connection=Ring Housing with Screw Connection, Festo