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QB Motorized Valve

QB Motorized Valve
General Features

ATLAS QB Series motorized Ball Valve consisting of actuator and valve body; It is used to control water in heating, cooling and air conditioning systems. Synchronous actuators to ensure stable operation and prolong life motors are adapted like a driver. Internal limit contacts ensure timely opening and closing of the valve actuator.

All of the valve bodies; It is made of brass, which is suitable for heating, cooling and air conditioning system applications.

NOTE: Generally, the valve is closed at factory default.

Technical Features
  • Driver power: AC24V ± 10% (AC220V option), 50 / 60Hz
  • Power consumption: 2VA (Only when the valve is momentarily opened or closed)
  • Motor type: Bidirectional synchronous motor
  • Working time: 60s / 100s
  • Output torque: 4N.M (QB02A), 8N.M (QB03A)
  • Wire length: 700mm (Customizable)
  • Nominal pressure: 1.6 Mpa
  • Bluff: < 0.6 Mpa
  • Connection: G Threaded
  • Applicable Liquids: hot and cold water or 50% ethanol solution
  • Working Temperature: 2 - 70 ºC / 2 - 90 C
Technical information
  • High Protection Class, Dust and Watertight Gasket (IP54)
  • Short opening and closing time saves energy and extends motor life.
  • The actuator is easy to assemble or disassemble.
  • High blowdown to keep the valve closed
  • Flexibility valve opening prevents water hammer resulting in an effective manner.