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Library› Engine Room› Industrial Valves› Valve Actuator› Eltorque QT50
Eltorque

QT50

Valve Actuator · Industrial Valves

Class-certified type (DNV register) · technical data sheet not yet verified
Specifications

Technical data.reference — unverified

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Max Torque (Nm)50 Nm
Opening Angle0 - 360 deg (Electronically adjustable)
Power Supply110V-240V AC/DC ; 50/60 Hz ; 24V DC*
Ingress Protection IndexIP68 (10m - 100h)
Working Temperature-25°C to 70°C*
Remote Control Interface4-20 mA, Digital (Open-Close), CANopen Analog, Modbus, Dual CAN
OptionFailsafe, Dual CAN, Dual Power, CANOnly
EnclosurePlastic, PPA (AG35EU), high temperature nylon
Firmware / Software1.0.x (Common firmware for all interfaces/options)
Temperature Range-25°C to +70°C
MAX-MIN TORQUE ¹10-50 Nm
MIN-MAX CLOSING TIME 0-100% / 0-90 °5 – 15 sec
VALVE SPINDLE ADAPTERSQ11, 25.5 mm depth
VALVE-FLANGE and RELATED TORQUE (According to ISO5211)2001E F04, F05, F07
Weight4.5kg
DIMENSIONS H/W/D163/118/164 mm
HousingIP68 (10m 72hr) - Corrosion protected aluminum and steel enclosure
OPEARATING CONDITIONS-25 - 70°C
Operating TorqueMax. 50 Nm
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

The QT50 is a compact quarter-turn actuator suitable for small to medium butterfly and ball valves.

Applications

  • Marine applications
Source: Eltorque QT50 datasheet, p. 2

Features

  • IP68 enclosure
  • Configurable torque, closing time and position
  • Easy commissioning
  • Savings on installation
  • Compact design
  • Maintenance free actuator
  • Actual real-time position feedback
  • Real-time feedback on valve

Options

  • Digital Interface (Open-Close-Alarm)
  • Analog Interface (4-20 mA)
  • CANopen Interface
  • 110-240 VAC, 50/60 Hz Power supply
  • 24VDC Power supply

Standards

  • ISO5211
Source: Eltorque QT50 datasheet, p. 2
Eltorque QT50 – Drawing (34e1cf5f3360_S1-2 S. 1)
Drawing · 34e1cf5f3360_S1-2 · S. 1
Eltorque QT50 – Drawing (34e1cf5f3360_S1-2 S. 2)
Drawing · 34e1cf5f3360_S1-2 · S. 2
Eltorque QT50 – Drawing (ab301e110bbf_S1-2 S. 1)
Drawing · ab301e110bbf_S1-2 · S. 1
Source: Eltorque QT50 datasheet, p. 1
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