Scantec
PRODUCT
Actuator
Scantec’s hydraulic actuators can be delivered as Scotch-yoke and Rack & Pinion can operate ball- and butterfly valves.
The design simplifies maintenance and installation, which gives the customer a cost-effective product.
Hydraulic Actuator, double acting
| RA2 | Mechanical locking |
|---|---|
| RB2 | Adjustable stroke |
| RAP | Hydraulic locking |
- Scotch-yoke design, piston type
- Rack-pinion design, piston type
- Local visual position indicator
- Manual operation by stationary hand pump or by portable hand pump via quick connectors
- Connection flange according to ISO 5211
- Max hydraulic working pressure 220 bar
- Actuator torque range 69 – 64550 Nm
- Service temperature -45°C to +120°C
Hydraulic Actuator, single acting
| TYPE | 1/4 turn hydraulic actuator |
|---|---|
| RE2 | Spring-to-close-action |
| RF2 | Spring-to-open-action |
- Scotch-yoke design, piston type
- Adjustable stroke
- Local visual position indicator
- Stationary hand pump or quick connectors for portable hand pump
- Connection flange according to ISO 5211
- Available torque up to 17800 Nm (Larger actuators on request)
- Service temperature -20°C to +80 (+110°C upon request)
Mechanical locking
The mechanism is integrated with the actuator and independent of hydraulic oil. If there is a loss of hydraulic pressure or even a fire,
the valve will be kept safe in the last position (open/close). You can watch the video for Mechanical locking.