Danfoss TGE Thermostatic Expansion Valve | R22 & R407C | 067N2084

Product Description: The 067N2084 is a robust solution for medium-to-large capacity cooling systems. In the UAE, it is frequently used for the maintenance of existing R22 infrastructure and modern R407C installations in commercial buildings and industrial chillers. Its hermetic construction features an all-laser-welded design, ensuring a leak-free operation—a critical requirement for the high-vibration environments of Dubai’s mechanical rooms. This TGE model includes a balanced port, which provides consistent superheat control and stable performance even when condensing pressures vary significantly during the intense heat of the UAE summer.

Key Features & Benefits:

• Dual Refrigerant Compatibility: Optimized for both R22 (legacy) and R407C (modern) systems, offering flexibility for UAE contractors.
• Balanced Port Technology: Eliminates the influence of fluctuating condensing pressures, ensuring stable and precise superheat control in Dubai’s high-ambient climate.
• Leak-Proof Hermetic Build: All-welded stainless steel and copper design provides maximum security against refrigerant loss in UAE facilities.
• High Durability: Specifically built to handle the rigorous duty cycles and thermal stresses common in Middle Eastern commercial cooling.
• Bi-metal Solder Connections: Enables fast and reliable brazing during installation in UAE mechanical rooms without the risk of internal valve damage.

Technical Specifications:

FAQs:

• Q: What is the main application for the 067N2084 in the UAE?
• A: It is widely used in medium-sized commercial chillers and large rooftop units that require precise flow control under high ambient temperatures.
• Q: Why is the “Balanced Port” design essential for Abu Dhabi summers?
• A: During peak heat, head pressures spike; the balanced port prevents the valve from losing control, ensuring the cooling output remains stable for the building.
• Q: Is this valve suitable for marine applications in Dubai?
• A: Yes, its stainless steel power element and hermetic build offer excellent resistance to the corrosive saline air found in UAE coastal and marine environments.