Pneumatic valve actuator VAT Series

rotarypistonISO 5211

Modular program for mounting of quarter turn valves such as ball valves and butterfly valves Full conformance to the latest specification:ISO5211 DIN3337 VD\VDE3845 and NAMUR Position feedback with Type 1061 possible (also for Ex-applications) Product Feature Pneumatic rotary actuators are low maintenance single or double acting pneumatic linear piston actuators where linear movement of the piston due to the pilot air causes a 90º rotation of the connected valve. Actuator-valve coupling is made via a universal ISO 5211 mechanical interface. The status of ball or butterfly valve can be monitored via the feedback switches of 1061. Working Medium ﹡Dry or lubricated air, or inertia gas, which should be compatible with the inside parts and lubricant of the cylinder. ﹡The temperature of the operating media is a minimum of -20℃ ﹡The dimension of the impurity particle is at the largest of 30μ. If the positioner is needed, the dimension may be at the largest 5μ.