Fast, reliable switching,without pneumatics
After introducing the Type 3360 and 3361 control valves, this company now introduces the Type 3320 (angle seat valve) and Type 3321 (globe valve) electromotive on/off valves. These shutoff valves (photo) are said to set new standards with respect to performance, reliability and cost effectiveness, and are suitable for applications without compressed air supply. The addition of these two shutoff valves makes it possible to switch systems entirely to electromotive actuators. Electromotive valves are very cost-effective due to their low energy costs and savings throughout the entire system. A special advantage of these valves is an innovative cogging torque brake, which fixes the position of the valve without additional energy consumption. If there is a power outage, the safety position can be approached via the optional SafePos energy storage pack. A mechanical position indicator with a 360-deg LED clearly indicates the position and status of the valve at all times. In addition, the possibility of a manual override also exists. The closing speed is adjustable in order to protect field devices and pipes against pressure shocks. Hall 5, Stand H29 — Bürkert Fluid Control Systems, Ingelfingen, Germany