Varley Hydraulics supply a wide range of high quality hydraulic equipment including:

Power PacksActuators Portable Power UnitsProcess Cooling


  Power Packs

As a designer and manufacturer of hydraulic power packs we have that special understanding of customer requirements that gives you the confidence and specification that’s right for you.


  • A wide range of applications for many industries:-
  • Machine tool
  • Circulating Water
  • Turbines
  • Ball Milling
  • Lubrication & Propulsion Cooling
  • Bridge lifting
  • Slam Shut Cabinets
  • Drilling Rigs
  • Filter presses and Sludge pumps
  • Lock gates


  • Electric, Petrol, Diesel or Pneumatic Driven
  • Accumulator systems
  • Manifold circuit blocks
  • Instrumentation panels
  • Low noise
  • Hazardous areas with ATEX Zone 2 compliance
  • Designs to IEC60079 IEC61241, EN13463 Zone II Diesel Engines
  • Lloyds Open Deck Zone II area EEMUA No.107 BS5098, BP200 Shell
  • Bespoke design




Whilst designing complex systems for major UK industries Varley hydraulics also design and manufacturer a range of hydraulic actuators.


  • Oil & Gas Drilling platform Ballast
  • Submersibles
  • Hatch Lifting
  • Governor Servo
  • Butterfly and Gate Valve
  • Lock Gates
  • 'Lockgear' operators
  • Roll on Roll off Ferry
  • Penstocks
  • Discharge valves
  • Slamshut penstcoks
  • DA Bled Steam
  • Presses


  • Single, double acting
  • Spring failsafe extend / return
  • Semi-Rotary and Rotary
  • Stainless steel, ceramic coated and FV520B piston rods
  • Integral 4-20mA positioning indication and limit switches
  • Pressure regulating control and monitoring points
  • Load hold and burst protection
  • Self Contained Actuators


Self contained actuator

Emergency locking device

Semi-rotary actuator

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  Portable Power Units

Whether it’s a remote location, a hand wheel operated valve or there’s a power failure, Varley Hydraulics engineers have a range of efficient portable power units, saving time, reducing operator fatigue & injuries for many penstock, sluice and valve operation applications.    Product information



  • Lock Gates
  • Power failure
  • Sluice Gates
  • Draw off Tower Pedestal
  • Weirs
  • Penstocks: Hambaker, Biwater
  • Rotork, Auma Over-ride
  • Flexmaster Lockgear, Gilmans and High Speed Handheld Portable Actuator replacements
  • Surface box
  • Bespoke design


  • Diesel, petrol, 110v, 415/3/50
  • Hazardous area
  • Low Noise for residential areas
  • Wheeled units for narrow access, rough terrain and vehicle stowage
  • Trailer mounted unit suitable for road going
  • Optional 'No. of turns' Indicators


  Process Cooling


Being a specialist in the design of systems, Varley Hydraulics manufactures specialist process cooling equipment to bespoke designs including:


  • Power conversion
  • Renewables
  • Electronic device cooling


  • Fluid conductivity monitoring
  • Fluid De-Ionisation
  • Pressure and temperature monitoring
  • Flow monitoring
  • DNV and ABS marine approvals


120Kw Process Cooling Skid

3D models

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                Sulby Hydraulics, Titan Hydraulics

Varley Pumps
APPH Hydraulics


© 2019 Varley Hydraulics Ltd