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