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Piston actuator in heavy-duty design for mounting on valves with a linear stem movement (globe valves, diaphragm valves and gate valves). Actuator flange to DIN/ISO 5210. Available in single-acting spring-to-close or spring-to-open design, or double-acting air-to-open/air-to-close design; suitable for mounting limit switches or positioners to suit customer requirements.
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Technical Data

Max. allowed fluid temperature
80 °C

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  • Actuators with optimised stroke variants ensure full valve travel with minimum air consumption
  • Smooth, low-friction movement of the piston assembly with double cup seal or low-friction piston ring

Technical Data

Drive concept
With pneumatic actuator
Group function
Max. allowed fluid temperature
80 °C

Sectional Drawings