Actuator
The construction of the Pneuto actuator enables good mounting possibilities since
the actuator can be rotated 90° and the valves can be connected to both ends of the axle. If necessary, the valve can be closed manually from the free end of the axle by using a wrench. The passing axle enable s to use two valves with one actuator. The actuator has a clearly visible direction arrow to indicate the mounting direction.
Technical specification
Maximum operating pres sure 1 MPa
Operating temperature:
- standard construction -10 - +60°C, -60 -
+150°C
Turning angle 90°, adjustable -30° … +2°
Operating medium: air, neutral gas or liquid
Available both as a dual and single
functioning (spring return) model
The actuator has maintenance-free bearings and gaskets
Materials, standard construction
- Framework and end - Al cast
- Piston - Al alloy
- Cylinder pipe of anodized Al – cylinder pipe
- Bearings - Teflon-covered dry bearing
- Piston gasket Teflon / O-ring combinat ion that gives a small starting friction
- Slide rings - Teflon alloy
- Shackle pins – tempered and grounded steel
- O-rings – NBR rubber
Materials, special construction
- Cylinder tube, pin bolts and axle s – acid proof steel (for instance, water usage)
- Cold and heat resistant gaskets
Accessories
- Regulating m agnetic valve
- Limit switch unit with mech anical or inductive limits
- Restrictor valve for speed adjustments
- Pneumatic and electro-pneumatic positioner
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