V-Tork VTN140S08 New Series Spring Return Pneumatic Actuator F10/F12

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Product Description

V-Tork VTN140S08 New Series Spring Return Pneumatic Actuator F10/F12

Spring Return | Rack & Pinion | 90° Rotation | Extruded Aluminium Body | F10/F12 Mounting

The V-Tork VTN140S08 is a heavy-duty spring return pneumatic actuator from the VT New Series range, engineered for fail-safe operation on large quarter-turn valves requiring higher torque. Its robust extruded aluminium body and dual-piston rack and pinion mechanism provide automatic return to a preset position on loss of air supply. Compatible with ISO F10 and F12 mounting flanges, the VTN140S08 is NAMUR compatible for seamless integration with solenoid valves, limit switches and positioners.


Key Features:

  • Spring Return Operation: Automatic fail-safe return on loss of air pressure

  • F10/F12 Mounting: Compatible with ISO 5211 F10 and F12 flange standard

  • NAMUR Standard: Compatible with solenoid valves, limit switches and positioners

  • Extruded Aluminium Body: Lightweight and corrosion resistant construction

  • Dual Independent Travel Stoppers: Precise end-of-travel adjustment

  • Modularised Spring Cartridges: Easy maintenance and torque adjustment

Technical Specifications:

ModelVTN140S08
Actuation TypeRack & Pinion – Spring Return
Rotation90 Degrees
Mounting FlangeISO 5211 F10/F12
Body MaterialExtruded Aluminium
Operating Pressure2 to 8 bar
CertificationsATEX, SIL 3 (Bureau Veritas), CE

Technical Specs

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