Gas Over Oil Rotary Actuators

Credence Gas-Over-Oil / Gas-Hydraulic Actuators are designed for critical Gas Pipeline Networks, Distribution Grids, and City Gas Distribution applications. Powered by pressurized pipeline gas, they deliver High Thrust, High Torque, Smooth Control, and Reliable Gas-Hydraulic Actuation. Optional Line-Break Sensing and Fail-Close Emergency Shut-Off provide added pipeline protection by enabling Rapid Valve Closure, Reducing Gas Loss, Enhancing Safety, and Protecting Pipeline infrastructure.

Available in Linear and Rotary Configurations
Modular Design Architecture
Guaranteed Torque/Thrust Outputs
Optional Fail-Close Capability
Optional Line-Break Detection and Fail-Close Features
Water Ingress Protection – IP67
Suitable for use in Explosive Environments
Optional Spring Return Fail-Safe
High Pressure Capable Construction
NAMUR Accessory Mounting Compatibility
Heavy-Duty Cylinder Construction
Optional Sour-Gas Suitable Configuration
Suitable for Gas Pipeline Transmission / Distribution Applications
Hydraulic Manual Override Capable