Engineered to provide the maximum force output with minimum supply pressure.
Simplicity and reliability are the fundamental design parameters.
Rugged yet functional design.
Operates with or without lubrication.
Simple to retro-fit.
Wide range of sizes available.
Maintenance friendly.
A full range of bolt-on; modular accessory packages are available including solenoid valves, limit switches, positioners and fail-safe systems.
Hydraulic cylinder option is also available using high pressure oil.
Spring return actuators are available in selected sizes.
The Keystone F493 failsafe units are an ideal choice for larger actuators as it eliminates bulky spring return actuators when limited space is available.