The IQT Failsafe actuator provides valve failsafe operation by utilising power from a battery source during AC supply mains failure. Under normal supply conditions the actuator operates from the site AC electrical supply. On loss of this supply the actuator automatically switches over to receive power from a 24V DC supply allowing control of the valve to the mains failsafe position.
IQT Failsafe Type 1 - External Failsafe
Suitable for use in hazardous and nonhazardous locations, Type 1 includes connection for a customer supplied 24V DC supply in addition to the normal AC supply.
IQT Failsafe Type 2 - Battery Failsafe
Suitable for use in non-hazardous locations only, Type 2 includes a battery located in the actuator terminal cover, charged from an integral charging system when AC power is applied to the actuator.
| Mfr. Part No. | Description |
| IQT Fail Safe |
Phone : + 86-28-65770218
Fax : + 86-28-86129221
Email : sunny@asicedirect.com
And constantly improve our products and services to provide efficient custom automation solutions to ensure that customers get fast, professional service and support.
A solution provider in the industrial control & electronic market, providing quality automation parts.
Headquarters: 
© 2015-2022 A&S Automation.,Ltd. All Rights Reserved.
