Bettis BHH Helical Hydraulic Quarter-Turn Actuator

Key Features

• Smallest footprint to torque ratio
• Compact and concentric design
• Balanced helical design eliminates side loading on valve assembly 
  and stem.
• High water ingress protection – IP68
• Integrated “crossover” valves (Double-acting)
• Vibration resistant design.
• Easy adaption to standard valve bonnet design
• Unlimited mounting positions with built-in position adjustment
• Design ready to accept a wide selection of control modules
• Five Year Warranty – The BHH actuators are backed by the industry's strongest materials and workmanship warrant
• Working pressure 100 – 207 Bar /  1500-3000psi
• Torque output : 30Nm/250lb-in to 16000Nm/141000 lb-in 
  at 207Bar / 2000psi
• Test pressure: 1.5x working pressure  to a maximum of 250 Bar / 3600 psi
• Temperature range:
  • -20c to +80c / -5F to +180F Standard
  • 0c to +120 / 32F to +250F (option)
  • -50c to +60c /  -58F to +140F (Consult factory)
• Viscosity of hydraulic oil : 15 to 200 cSt
• BHHF single acting : 100Bar/1500psi and 135Bar/2000psi spring set available

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