TS_acutorque_20 pages
Actuators and Controls
“Acutorque”
Stainless Steel
Actuator
Design and
Construction
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3a
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3b
1. Investment Cast Body
6. Stainless Steel Pistons
Assures manufacturing of other special alloys, such as Monel
Precision cast pistons are guided through full face engagement with the pinion and piston guide
2. Unique Drive Pinion
One piece stainless steel alloy shaft, precision machined gear
and teeth for precise control
3. Bearings
Replaceable top and bottom TFE Pinion Bearings to ensure low
friction, stability above 400°F, and chemical resistance
4. Travel Stops
Provides +/-4° travel adjustment in outboard direction
5. Accessory Mounting
Manufactured to NAMUR to provide international standardized
mounting
7. NAMUR Slotted Shaft
Standard to provide a self-centering positive drive for
positioners, a variety of switches
8. Actuator Mounting
Manufactured in accordance with ISO 5211 to ensure
mounting the actuator directly on valves
9. Pre-loaded Cartridges
Converts a standard double acting actuator to a spring
return unit by simply removing the end caps and adding
the spring cartridges
10. NAMUR Solenoid Mounting
International standard for direct mounting of solenoid
valves
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