New eDart Valve Actuators now available from Dual Valves Australasia

The new eDart Valve Actuators, now available from Dual Valves Australasia, are effective, reliable and cost effective actuators with a unique design that eliminates the need for tiebars. This factor reduces the overall size and weight of the actuators, making them even more compact and portable than other models. Dual Valves’ innovative biased spring options allow for fail action but are piped Double Acting for top quality control, specifically designed for modulating control applications. The feedback system is modelled to give linear response to the valve position on actuator mounting.

These eDart valve actuators are most typically used in applications such as pinch valves, dart valves, diaphragm valves, knife gate valves, eDart valves, dosing valves, third party valves, Y-pattern valves, and sluice gate control.

Key features and benefits of the eDart valve actuators include:

  • Double piston seal and PTFE wear strip for reliable durability and reduced wear 
  • A range of stroke lengths available
  • Compact and portable design
  • Self contained bias spring pack (welded pre-compressed safe design)
  • Anti-rotation device
  • Robust construction

The eDart actuators are constructed from the following heavy duty materials:

  • Plates: mild steel galvanised
  • Cover plate: 304 Stainless steel
  • Cylinder tube: glass reinforced plastic
  • Shaft: EN57
  • Wear strip: PTFE
  • Guide bush: Vesconite
  • O-rings: Buna N

Additional options available include:

  • Double acting
  • Fail retracted
  • Fail extended
  • Adjustable limit stop
  • Complete stainless-steel construction for corrosion resistance in harsh environments

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