info@noorstar.pk
0092-333-9972495
24/7 Customer Support
0092-333-9972495
Contact us for Enquiry
info@noorstar.pk
24/7 Customer Support
Contact us for Enquiry
The Manual Override (model GR) is designed to manually move the actuator stem using a handwheel. The internal gear is mounted on ball bearings for high efficiency and for long operating life. All STI actuators may be equipped with a manual override to allow operation of the control element when instrument air is not available and the actuator has to be operated manually. Several sizes are available according to the actuator required. For STI actuators series SCV the gear box is mounted between the actuator and the yoke, for the SC series it is mounted on the actuator stem cap side. The manual override can be used as an adjustable retraction stroke limiter. A specific version can be direct mounted to operate a valve where no actuator is installed.
We’re always looking for opportunities in local and export markets, so please don’t hesitate to contact us with your enquiry.
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