The Indelac Controls Safe & Secure Series of fail-safe electric actuators combines the durability of high-quality, American-made actuators with the reliability of an integrated power supply. The actuators are easily field adjustable to three preconfigured setting types:
– Run: Leaves the valve in an operating state when power loss is detected.
– Fail Closed: Switches the valve or damper to the closed position when power loss is detected.
– Fail Open: Switches the valve or damper to the open position when power loss is detected.
Image credit: Indelac Controls, Inc.