Hydraulic helical valve Actuator can be operated in the most severe conditions while providing a compact valve automation solution.
Bettis BHHF Series Hydraulic Valve Actuator
Quarter-Turn, Spring-return, Helical Spline
This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).
Ball, Butterfly, Plug, Triple Offset, Easily adapted to all types of quarter-turn valves, dampers or louvers
Standard -20°C to +80°C(-5°F to +180°F). Consult factory for low-high temperatures.
30 to 4,800 Nm (265 to 43,000 in-lbs)
90 to 202 Bar, 1,500 to 3,000 psi
Using the multiple helical spline engagement with reciprocal splines on the piston, the high torque output is constant throughout the 90 degree rotations
Can operate in the most severe conditions, from high vibrations to severe environment locations
Mounting positions are numerous, with the models ready for direct mount modular control functions
Compact and concentric - small footprint to torque ratio
Available with choice of 1,500 psi 90 bar or 2,000 psi and 135 bar spring set (SR1 and SR2)