Thermostatic expansion valves
Discover Danfoss thermostatic expansion valves for precise operation and extended service life in cold rooms and other refrigeration applications.
Danfoss thermostatic expansion valves regulate refrigerant injection into evaporators and help maintain stable superheat, supporting efficient and reliable refrigeration system operation. Tailored to various refrigerants and operating ranges, these valves provide flexibility with fixed or adjustable superheat settings and diverse connection options. Whether for commercial, industrial, or specific refrigeration needs, the Danfoss range ensures optimal performance and reliability. With a focus on precision and longevity, Danfoss thermostatic expansion valves contribute to the efficiency and stability of refrigeration systems while meeting the requirements of cold rooms, commercial refrigeration, and other application areas.
Features and benefits
- Regulates refrigerant injection into evaporators for stable superheat control
- Supports efficient refrigeration system operation and helps protect the compressor motor against liquid refrigerant
- Available with adjustable and non-adjustable superheat settings
- Covers multiple refrigerants and operating ranges across different valve families
- Offered with different connection options and family-specific design choices for installation flexibility
- Can be supplied with Maximum Operating Pressure (MOP) functionality to help protect the compressor during normal operation
- Includes compact product options and families designed for long service life
Applications:
- Cold rooms
- Commercial refrigeration
Product types shown: 6
T 2 / TE 2
Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators.
Injection is controlled by the refrigerant superheat.
Therefore, the valves are especially suitable for liquid injection in ”dry“ evaporators where the superheat at the evaporator outlet is proportional to the evaporator load.
TD 1 / TDE 1
TD 1 / TDE 1 is a thermostatic expansion valve designed to regulate refrigerant injection into evaporators. The injection depends on the refrigerant superheat at the evaporator outlet, where the bulb must be placed.
TD 1 / TDE 1 is constructed for hermetic sealed systems and supplied as angle way and straightway version.
OEM Applications:- GDM (Glass Door Merchandiser)
- Commercial fridge and freezer
- Heat Pump
- GDM (Glass Door Merchandiser)
TEA
Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the refrigerant superheat.
Therefore the valves are especially suitable for liquid injection in „dry“ evaporators where the superheat at the evaporator outlet follows the evaporator load proportionally.
TR 6
The TR 6 series is a hermetic design which is developed with features especially for use in applications such as:
• Residential air conditioning systems
• Split systems
• Roof top units
• Heat pumps
• Chillers
• Light commercial air conditioning systems
The TR 6 design incorporates a forged brass body with the entire power element, including the capillary tube and bulb, fabricated from stainless steel. All valves are designed with balanced port which reduces the influence from varying condensing pressures. The valves can be delivered with special connections and fittings both at the inlet, outlet, and the equalizer connection.
