
Double Acting vs. Spring Return Actuator: What's the Difference?
Does your machinery need double acting or spring return actuators? Figure out what type of machinery you will be operating to know which type of actuator is right for you.
Spring Return Electric Actuator: How It Works & Applications | AOX
Dec 11, 2025 · When power fails in a chemical plant or subway tunnel, you need valves that respond instantly. A spring return electric actuator handles this job by automatically moving valves to safe …
Spring Return Actuators - Dresser Utility Solutions
The Industry Leader in Spring-Return Actuators for Critical Isolation Service. This style actuator is essential when quarter-turn and modulating emergency shutdown or shutoff capability is required. It …
Bettis RTS Fail-Safe Mechanical Spring Return Electric Actuators ...
RTS fail-safe electric actuators with true mechanical spring return for fail-safe positioning are designed and field proven for reliable shutdowns on loss of power or signal. The design has the ability to …
How Does a Spring Return Actuator Work? - Hvac Brain -Northrich Parts
Dec 17, 2020 · Spring return actuators have either air or liquid supplied to one side of the piston, and the energy to move the valve comes from a spring on the opposite side. This pressure of the air or liquid …
Spring Return Electric Actuators | Indelac Controls, Inc.
Fail-safe spring return electric actuators – more simply known as spring return electric actuators – are used on linear and rotary valves in a range of applications across nearly all industrial process systems.
Spring Return Pneumatic Actuator: Sizing & Selection Guide
Jan 8, 2026 · Master spring return actuator sizing. Learn the force penalty calculation, ISO standards, and use our 7-point buying checklist. Get a quote.
Spring Return Pneumatic Actuator: Design, Operation, and Applications
May 26, 2025 · A spring return pneumatic actuator is a type of mechanical device used to automate the opening and closing of valves in fluid control systems. Utilizing compressed air as its energy source, …
The Comprehensive Guide to Spring Return Actuators
Dec 25, 2025 · What is a spring return actuator? A spring return actuator is not simply a backup device — it is a mechanical safety layer in the control system. Its core value lies in its ability to enforce a …
The GMA...1 electronic actuators are available for two-position, three-position, modulating and networked control with spring return. The nominal torque is 7 Nm.