Hard-anodized body to reduce friction, increase durability, and improve corrosion resistance.
Large piston design to minimize backlash between the rack and pinion, ensuring precise engagement.
Advanced rack and pinion design to ensure stable torque output throughout the range of travel.
Travel adjustment is possible with the help of two external travel stops, allowing for 5° of adjustment. This enables the actuator travel to be adjusted from 80° to 100°.
A replaceable guide plate is installed on the piston rack to absorb lateral deflection and ensure smooth operation by eliminating metal-to-metal contact. This improves wear resistance and increases efficiency.
Self-lubricating drive shaft bearings provide low friction, high cycle life, and reliable performance.
The pinion is fitted with an octagonal-shaped anti-blowout device to ensure safety and a high cycle life.
A NAMUR standard Top Mounting Interface is provided for the direct installation of accessories such as limit switch boxes and positioners.
A NAMUR standard Solenoid Mounting Pad is provided for the direct mounting of solenoid valves to actuators.
Valve mounting pads conform to the ISO 5211 standard for quarter-turn valves.
A visual position indicator is provided as standard on top.
Actuator rotation direction is field-reversible by simply removing the pistons, rotating them by 180°, and re-installing.