- Mounting to valve either directly or via bracket, using a detachable mounting plate.
- Conforming to European and International Standard EN ISO 5211, preferred dimensions.
- Double Rack & Pinion design.
- Double Acting or Spring Return models utilize the same compact body design.
- Aluminium body, hard anodized externally and internally, for corrosion and wear resistance.
- Adjustable travel stops.
- Safe end cover bolting requiring no special tools.
- Anti blow-out drive pinion.
- Air connection plate is detachable and replaceable.
- Parallel and diagonal, double square (star) drive.
- Over travel adjustment [at each end) ±5°.
- Under travel adjustment [at each end)± 10°.
- Increased under travel is available on request.
- Easy field conversion between DA and SR models.
- ATEX certified @112 GD.
APPLICATION
DRAWINGS & DOCUMENTS
- The aluminium PremiAir Rack & Pinion actuator has all features required to operate both ball and butterfly valves in all general process applications ranging from building services and water applications to (petro-) chemical applications.
- Its compact design makes is specifically suitable for applications with limited space availability and weight restrictions.