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Bettis BHHF Series Hydraulic Valve Actuator (Discontinued Product)
The Bettis BHHF Series is a hydraulic helical valve actuator.
This series has been discontinued.
Bettis BHHF Series Hydraulic Valve Actuator (Discontinued Product)

Specs

Power Source
Hydraulic
Product Type
Hydraulic Actuator
Actuation
Quarter-Turn, Spring-return, Helical Spline
Certifications
ATEX

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).
Control Type
On/off, ESD
Valve Type
Ball, Butterfly, Plug, Triple Offset, Easily adapted to all types of quarter-turn valves, dampers or louvers
Operating Temperature
Standard -20°C to +80°C(-5°F to +180°F). Consult factory for low-high temperatures.
Torque/Thrust
30 to 4,800 Nm (265 to 43,000 in-lbs)
Operating Pressure
90 to 202 Bar, 1,500 to 3,000 psi

Features

  • 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)
  • High water ingress protection IP68