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Siemens MVL661.32-12 Two-Port 1-1/4" Refrigerant Valve, 12 m3/h

Kvs (m3/h): 12
  • Brand Siemens
  • Part # MVL661.32-12
  • Condition
    Brand New
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Kvs (m3/h):
Kvs (m3/h): 12

Features:

  • One valve type for expansion, hot-gas, and suction throttle applications
  • Hermetically sealed towards outside
  • High resolution and control accuracy
  • Precise positioning control and a position feedback signal
  • Short positioning time (< 1 s)
  • Closed when deenergized
  • Robust and maintenance-free

The MVL661 - refrigerant valve is designed for modulating control of refrigerant circuits, including chillers and heat pumps. It can be used in expansion, hot-gas, and suction throttle applications as well as with all commonly used refrigerants (R134a, R448A, R449A, R450A, R452A, R513,A etc.) and R744 (CO2).

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Technical Details

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Ambient temperature, operation-25 - 55 °C
Degree of protectionIP65
kvs12 m3/h
kvs reduced8 m3/h
Leakage rate0.002 % of kvs
Material, inside setCrNi steel/brass
Material, valve bodySteel/ CrNi steel
Medium temperature-40 - 120 °C; -40 - 248 °F
Mounting positionUpright to horizontal
Operating voltage24 VAC, 20 - 30 VDC
Permissible operating pressure4500 kPa; 652 psi
Position feedbackDC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Positioning signalDC 0...10 V, DC 2...10 V, DC 0...20 mA , DC 4...20 mA
Positioning time1 s
Spring return functionA->AB closed
Valve characteristicLinear
Δpmax2500 kPa
Operating rangeDC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Stroke resolution ΔH/H1001
Material, valve bodySteel / CrNi steel
Dimensions (W x H x D)7.48 x 12.24 x 4.02 in
DN32
Product Details
Ambient temperature, operation-25 - 55 °C
Degree of protectionIP65
kvs12 m3/h
kvs reduced8 m3/h
Leakage rate0.002 % of kvs
Material, inside setCrNi steel/brass
Material, valve bodySteel/ CrNi steel
Medium temperature-40 - 120 °C; -40 - 248 °F
Mounting positionUpright to horizontal
Operating voltage24 VAC, 20 - 30 VDC
Permissible operating pressure4500 kPa; 652 psi
Position feedbackDC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Positioning signalDC 0...10 V, DC 2...10 V, DC 0...20 mA , DC 4...20 mA
Positioning time1 s
Spring return functionA->AB closed
Valve characteristicLinear
Δpmax2500 kPa
Operating rangeDC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Stroke resolution ΔH/H1001
Material, valve bodySteel / CrNi steel
Dimensions (W x H x D)7.48 x 12.24 x 4.02 in
DN32
Note

Note: Please read description carefully. Do not base your order on the picture presented.

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Prime Buy
1-855-969-9322
1-908-282-3332 (Intl.)