Danfoss ETS Electronic Expansion Valve

Danfoss ETS Electronic Expansion Valve

Danfoss ETS Electronic Expansion Valve is a high-precision electronic expansion valve designed for accurate refrigerant flow control in refrigeration, air-conditioning, heat pump and commercial cooling systems. The ETS series provides precise liquid injection into the evaporator, helping maintain stable superheat control, improve system efficiency and ensure reliable refrigeration performance.

Danfoss ETS valves use stepper-motor technology for accurate valve positioning and are available in different sizes and capacities to suit a wide range of refrigeration and HVAC applications. Selected ETS models also support bi-flow operation, making them suitable for heat pump applications.

Danfoss ETS Series

⭐ETS 5M / ETS 5T
Compact electronic expansion valves designed for precise refrigerant flow control in smaller refrigeration and air-conditioning applications.

⭐ETS 6
Compact and lightweight electronic expansion valve offering precise flow control, energy-efficient operation and a wide refrigerant range. Suitable for refrigeration, air conditioning and heat pump applications.

⭐ETS 8M
A compact electronic expansion valve designed for accurate refrigerant flow regulation and reliable operation in refrigeration and HVAC systems.

⭐ETS 12C / ETS 24C / ETS 25C / ETS 50C / ETS 100C – ETS Colibri®
A newer ETS Colibri® range designed for larger refrigeration and HVAC applications. The series covers capacities from approximately 25 kW to 400 kW (6–100 RT), depending on model and operating conditions.

⭐ETS 50 / ETS 100
Larger-capacity electronic expansion valves designed for commercial refrigeration and air-conditioning systems requiring higher refrigerant flow capacity. These models provide precise stepper-motor control and are available with integrated sight glass on applicable versions.

⭐ETS 175L / ETS 250L / ETS 400L / ETS 500L
High-capacity ETS electronic expansion valves designed for larger refrigeration and air-conditioning systems where accurate refrigerant flow control is required.

⭐ETS 800P / ETS 1000P
High-capacity electronic expansion valves for large refrigeration and HVAC applications requiring precise and reliable refrigerant flow regulation.

⭐ETS-C
An ETS valve range designed for specific refrigeration and air-conditioning applications, providing electronic refrigerant flow control.

Key Features

• Precise electronic refrigerant flow control
• Stepper-motor technology for accurate positioning
• Suitable for refrigeration and air-conditioning systems
• Wide range of models and capacities
• Compatible with Danfoss and selected third-party controllers
• Bi-flow operation available on selected models
• Suitable for a wide range of common refrigerants
• Selected models available for heat pump applications
• Reliable and energy-efficient operation

Typical Applications

Danfoss ETS electronic expansion valves are commonly used in:

• Commercial refrigeration systems
• Cold rooms and refrigeration equipment
• Air-conditioning systems
• Chillers
• Heat pumps
• Evaporator control systems
• Industrial refrigeration applications

Available Danfoss ETS models and configurations may vary according to refrigerant, capacity, connection size and controller requirements.