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21164

21164
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Refrigeration Stepper Valve RSV-220, 3/8 - 1/2 ODF, 40' lead length
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Vendor Name:
KE2
URI Part Number:
21164
Vendor Part Number:
21164
Description:
Refrigeration Stepper Valve RSV-220
Length (In.):
8.00
Width (In.):
5.00
Height (In.):
4.00
Connection Size (In.):
3/8 - 1/2 ODF
Lead Length:
40
Prop65:
No
Weight (Lbs):
3.00

The KE2 Therm RSV electric expansion valve is a stepper motor actuated valve, designed for
refrigeration applications. The RSV uses a unipolar stepper motor that provides high precision
control. Upgrading a system with an RSV will increase system efficiency and provide the best, most consistent superheat control, and eliminate the headache of adjusting superheat.

  • High precision bi-directional control
  • 4-phase, 8-beat, 20 pole unipolar stepper motor
  • Neodymium-iron-boron magnet rotor
  • 500 steps for high resolution control
  • 30 to 90 per second step rate
  • External, replaceable coil
  • 5 wire coil
  • Insulation class E
  • Low power consumption