Danfoss TE 20 Thermostatic Element | for R404A / R507A | External Equalization

Product Description:

The Danfoss TE 20 (067B3352) is engineered for demanding industrial cooling applications where reliability and high flow rates are essential. Calibrated specifically for R404A and R507A, this element is a key component for large-scale cold stores, industrial freezers, and food processing facilities across the UAE. Its robust, laser-welded stainless steel construction ensures it can withstand high pressures and the extreme temperature fluctuations common in Dubai’s climate. By using external equalization, the 067B3352 provides stable and accurate refrigerant metering, maximizing evaporator efficiency and extending the life of high-value industrial compressors.

Key Features & Benefits:

• Industrial Flow Capacity: Specifically designed for the TE 20 valve body to manage large refrigerant mass flows in UAE projects.
• Exceptional Durability: Features a laser-welded stainless steel power element for a long, leak-free service life under high-pressure conditions.
• Stable Superheat Regulation: Protects large industrial compressors from liquid slugging while maintaining optimal cooling performance.
• Modular Serviceability: Allows for quick replacement of the control element without unbrazing the valve body, reducing downtime in Dubai’s industrial sites.
• Optimized for R404A/R507A: Provides perfect thermal response for the most common commercial and industrial refrigerants in the Middle East.

Technical Specifications :

FAQs:

• Q: Is the valve body or orifice included with this code?
• A: No, the 067B3352 is the thermostatic element (the top control part) only. The TE 20 valve body and corresponding orifice must be purchased separately.
• Q: Can this element be used for a 50-ton cooling system in the UAE?
• A: The TE 20 series is capable of high capacities, but you must select the correct orifice and valve body combination to match your specific BTU/kW requirements.
• Q: What happens if I use this with R134a?
• A: It will not function correctly. The charge in the element is specific to the pressure-temperature curve of R404A/R507A. For R134a, a different element code is required for your Dubai project.