Air Torque pneumatic actuator | AT...S12 A

Suitable for: ball valves, butterfly valves, plug valves and three-way ball valves

Air Torque pneumatic actuators are fully standardized for connecting solenoid valves, positioners, switchboxes & limit switches and mounting on valves.
Excellent corrosion resistance.
Stroke limitation two independent external travel stop adjustments, patented design.
The standard single-acting actuator will be supplied with 6 springs on each side. According to the application, springs can be removed to adjust the torque.
Springs are already preloaded.
Standard position indicator provided.
The position indicator can be used in combination with proximity switches.

Additional information

IOM Air Torque Actuators

The Air Torque single-acting actuator is easily adapted to a double-acting model.

other coatings
extremely low temperature application:(-55ºC to +80ºC)
high temperature application: O-rings FPM (-15ºC to +150ºC)
see Air Torque's delivery program for 180º, 3-position, stainless steel actuators and special designs

Type	AT..S12 A
Material	Extruded aluminum, hard anodized (coating A)
Shaft	Nickel plated steel (ENP)
Feathers	High-alloy steel, epoxy coating
Lids	Aluminum, chromatized, polyester coating
Pistons	Aluminum, anodized
Gaskets	NBR
Position indication	Polypropylene + GF

Medium	dry or lubricated air
Medium print	2.5 to 8 bar
Temperature	-40ºC to +80ºC
Corner twist	90º
End stop	-5º to +15º in closed position and +5º to 15º in open position
Connection	ISO 5211
	NAMUR (VDI/VDE 3845)
Standards	EN ISO 9001
	ATEX 94/9/EC - EX II 2 GD T95ºC / T165ºC
	SIL 3 IEC 61508

Contact

For more information about our automation + mounting kit for our appendages, please contact:

appendages@klinger.nl