Description
The Danfoss ETS 100 (034G0501) is a high-performance electronic thermostatic expansion valve (ETXV) engineered for precise refrigerant flow control in commercial and industrial refrigeration and air conditioning systems. Featuring 1-1/8″ inlet and 1-3/8″ outlet connections, this valve is designed to integrate seamlessly into larger-capacity systems where accurate superheat management is critical to efficiency and equipment longevity.
Product Overview
As part of Danfoss’s trusted ETS series, the ETS 100 delivers electronically modulated refrigerant metering, replacing traditional mechanical TXVs with a stepper-motor-driven valve that responds dynamically to system demand. This results in tighter superheat control, improved energy efficiency, and reduced compressor cycling — all key factors in optimizing system performance.
Key Features
- Electronic (stepper motor) expansion valve for precise refrigerant flow modulation
- 1-1/8″ inlet x 1-3/8″ outlet connection sizes for larger-capacity system compatibility
- Part of the Danfoss ETS 100 series — a proven platform for commercial refrigeration and HVAC applications
- Enables tight superheat control to protect compressors and maximize system efficiency
- Compatible with a wide range of refrigerants commonly used in commercial systems
- Designed for use with Danfoss electronic controllers for full system integration
- Robust construction for reliable long-term operation in demanding environments
Applications
- Commercial refrigeration systems
- Industrial air conditioning and process cooling
- Chiller and heat pump applications
- Systems requiring precise electronic superheat control
Why Choose the Danfoss ETS 100?
Danfoss is a globally recognized leader in refrigeration and HVAC controls. The ETS 100 series electronic expansion valves are widely used by contractors and engineers who demand reliable, accurate refrigerant management. Upgrading from a mechanical TXV to the ETS 100 allows for electronic superheat optimization, remote control capability, and compatibility with modern building automation and energy management systems.
Order the Danfoss 034G0501 ETS 100 Electronic TXV from Jackson Systems today for competitive pricing and expert HVAC support.







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