Siemens Refrigerant valves MVL661.20-2.5

The MVL661..-.. refrigerant valve is designed for modulating control of refrigerant
circuits including chillers and heat pumps.

FEATURES

  • One valve type for expansion, hot-gas and suction throttle applications
  • Hermetically sealed towards outside
  • Selectable standard interface DC 0/2...10 V or DC 0/4...20 mA
  • High resolution and control accuracy
  • Precise positioning control and position feedback signal
  • Short positioning time (< 1 s)
  • Closed when deenergized
  • Robust and maintenance-free
  • Six valve sizes with kvs values from 0.25 to 12 m³/h