Products 
Shafer Valve Actuators 
Shafer® valve actuators serve a variety of markets: oil and natural gas pipelines (including offshore and subsea), processing facilities and mining slurry operations. The Shafer® production facility in Mansfield, Ohio, USA earned ISO 9001 certification March 1993. Click below to access  more information on Shafer actuators.
L-Series Linear Actuator
Actuator for gate, rising stem gate, rising stem ball and globe valve applications on natural gas pipelines utilizing gas over oil power pressure. Ideal for ESD, linebreak and high thrust requirements.
Rotary Vane Actuator
Actuator for quarter-turn applications on natural gas pipelines utilizing gas over oil power pressure. Concentric shape and balance are perfect for high vibration applications. Compact design ideal for platform topsides, ESD and linebreak protection.
Rotary Vane Subsea Actuators
The subsea rotary vane type actuator is ideal for double acting (open/close) valve control. The rotary vane can also be utilized in fail-safe applications where a hydraulic accumulator is used to provide power for the fail-safe valve stroke.
SH-Series Gas-Over-Oil Valve Actuator
For more than 60 years, Shafer actuators have been recognized for their reliable performance in pipeline service. The SH-Series helical spline gas-over-oil actuator continues the tradition.
 
Rotary Vane Actuator
Rotary Vane Actuator
Rotary Vane Actuator Subsea Rotary Vane Actuator Linear Actuator SH-Series Valve Actuator