The EVD000E21 Universal Expansion Valve Driver is an advanced electronic controller designed to manage and regulate electronic expansion valves (EEV) in refrigeration and HVAC systems. It ensures precise refrigerant flow control by continuously adjusting valve opening based on system demand, improving energy efficiency, cooling performance, and system stability. It is widely used in chillers, cold rooms, and industrial cooling applications.
Key Features
- Precise electronic control of expansion valves
- Optimized refrigerant flow for higher system efficiency
- Compatible with stepper motor electronic expansion valves
- Real-time pressure and temperature-based control
- Improves cooling stability and system performance
- Compact design suitable for control panel integration
- Advanced control algorithms for energy saving
- Reliable operation in HVAC and refrigeration systems
Specifications
- Model: EVD000E21
- Type: Universal Expansion Valve Driver
- Function: Electronic expansion valve control
- Valve Type: Stepper motor EEV compatibility
- Control Input: Temperature/pressure sensors (system dependent)
- Power Supply: DC supply (typically 24V DC, variant dependent)
- Communication: HVAC system integration (protocol dependent)
- Mounting Type: Panel / DIN rail mount (system dependent)
- Control Method: Electronic superheat regulation
- Application: HVAC systems, chillers, cold storage, refrigeration units, industrial cooling systems
