Air Torque logo

Air Torque

Quarter-turn valve automation is the single subject of Air Torque, a maker of pneumatic rack and pinion actuators active since 1990. Ball, butterfly and plug valves in process plants are the usual home of its products. Seven Star LLC lists the Air Torque DRSC00060U A-Version pneumatic rack and pinion actuator and supplies Air Torque actuators to valve users in Oman on inquiry.
Read more about Air Torque

Brand profile

About Air Torque

All brands →
Founded
1990
Speciality
Pneumatic rack and pinion actuators
Listed with us
1 product

Air Torque products by category

Quarter-turn valve automation is the single subject of Air Torque, a maker of pneumatic rack and pinion actuators active since 1990. Ball, butterfly and plug valves in process plants are the usual home of its products. Seven Star LLC lists the Air Torque DRSC00060U A-Version pneumatic rack and pinion actuator and supplies Air Torque actuators to valve users in Oman on inquiry.

Air Torque actuator series

The core pneumatic line is Edition 2010, a rack and pinion design with torque output up to 10,000 Nm. Above it, the Heavy Duty scotch yoke actuators reach 60,000 Nm. The manufacturer lists several executions of the pneumatic actuator, identified by letters such as A, P, E and EC, and a stainless steel version. Electric actuators up to 2,400 Nm complete the program.

Ordering Air Torque actuators: what we need

Send the full type code and serial number from the actuator label, double acting or spring return function, the number of springs, the air supply pressure, the valve torque with safety factor, the mounting flange and stem dimensions, and the temperature range. For GCC outdoor service, state the ambient temperature and any coating requirement.

Request a Quote for Air Torque Products

Looking for Air Torque parts not listed here, or pricing for a project? Send us the part numbers and quantities. Seven Star LLC sources genuine Air Torque products for customers across Oman and the GCC and replies with a formal quotation.

Free, no-obligation quotation · takes about 1 minute

Other enquiries: [email protected] · WhatsApp

Frequently Asked Questions

How do I identify an Air Torque actuator from its label?
The label gives the type code, such as DRSC00060U, the execution letter and a serial number. The code carries the actuator size and the function. Send it exactly as printed along with a photo, and for spring return units count or state the springs per side if the label shows it.
What decides the size of a rack and pinion actuator?
The valve torque including the safety factor the valve maker recommends, the minimum air pressure available at the actuator, and whether the unit is double acting or spring return. A spring return actuator needs more size for the same valve because part of the air torque is spent compressing the springs.
When is a scotch yoke actuator used instead of rack and pinion?
Rack and pinion actuators in the Edition 2010 line reach 10,000 Nm. For larger valves the manufacturer offers Heavy Duty scotch yoke actuators up to 60,000 Nm. The valve torque curve and the available air pressure decide which design fits.
Is Seven Star LLC a distributor of Air Torque?
No. Seven Star LLC is an independent industrial supplier based in Muscat. We source Air Torque actuators through commercial channels, check the model or order code against the manufacturer's documentation, and provide the manufacturer's datasheet and the certificates the manufacturer issues with the order, on request.