Expansion Valves
Refrigeration Stepper Valve
The KE2 Refrigeration Stepper Valves are designed to be used in refrigeration and air-conditioning applications. It has been engineered to be used with common HCFC and HFC refrigerants.
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The KE2 Refrigeration Stepper Valves are designed to be used in refrigeration and air-conditioning applications. It has been engineered to be used with common HCFC and HFC refrigerants. Applying RSVs to systems is the most reliable way to ensure the superheat and the system are running at peak efficiency. When the RSV is used in conjunction with a KE2 Therm controller, the valve no longer relies on the antiquated control method of TEVs. Instead the RSV is constantly being adjusted by the controller to maintain the superheat set point.
Features & Benefits:- 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
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