The RTQ actuator belongs to the RT Series and it is a complete range of high torque pneumatic quarter turn actuators with materials selected to withstand the most hostile environmental conditions, suitable for all onshore and offshore applications, covering general on/off and modulating valves. The RTQ Series is designed to provide maximum reliability and flexibility to cover a wide range of valves in all pressure classes.
Double acting or spring return modular design.
Totally sealed weatherproof housing provides complete protection for all moving parts.
Housing is manufactured in carbon steel material without any cast/grey/ductile iron or aluminium parts.
Scotch yoke mechanism available in both canted or symmetrical executions.
Chromium plated guide bar to absorb transversel forces.
Bushings are made of high-strength bronze alloy (other materials on application.
Electroless nickel plated cylinder to minimise friction and prevent corrosion.
Multiple lifting lugs ideally located to balance centre of gravity for safe lifting.
Position indicator provided with VDI/VDE3845 NAMUR drive slot.