Danfoss TGE Thermostatic Expansion Valve | R22 & R407C | 067N2153

Product Description: The 067N2153 is designed for medium-to-high capacity systems where reliability and precision are paramount. In the UAE’s intensive HVAC market, this valve is frequently utilized in rooftop units and water chillers in Dubai and Abu Dhabi. Its hermetic, all-laser-welded design ensures a leak-free operation, which is critical given the high-vibration environments of Middle Eastern mechanical rooms. A standout feature is the balanced port, which maintains stable superheat control even when condensing pressures fluctuate during the peak summer heat. The valve’s stainless steel power element and high-grade brass body ensure it can withstand the corrosive and high-ambient conditions of the UAE.

Key Features & Benefits:

• Dual Refrigerant Compatibility: Optimized for both R22 and R407C, offering a versatile solution for both maintenance of existing UAE infrastructure and new installations.
• Balanced Port Technology: Guarantees consistent refrigerant flow and stable performance despite extreme variations in head pressure common in the Middle East.
• Hermetic, Leak-Proof Design: The all-welded construction eliminates gaskets, providing maximum system security and reducing refrigerant loss in UAE facilities.
• High Durability: Specifically built to handle the rigorous duty cycles and thermal stresses of the UAE’s commercial cooling sector.
• Bi-metal Solder Connections: Enables safe and reliable brazing during installation in Dubai mechanical rooms without the risk of internal valve damage.

Technical Specifications:

FAQs:

• Q: Is the 067N2153 suitable for high-ambient rooftop units in Dubai?
• A: Yes, the TGE series is the industry benchmark for high-ambient reliability and vibration resistance across the UAE.
• Q: Why is the “Balanced Port” important for Sharjah installations?
• A: It prevents the valve from “hunting” when outdoor temperatures vary, ensuring consistent cooling performance and protecting the compressor from liquid slugging.
• Q: Can this valve be used for R22-to-R407C retrofits in the UAE?
• A: Absolutely. It is fully rated for both, making it an ideal choice for UAE facility managers looking to transition to more eco-friendly refrigerants.