Product details
Danfoss TGE Thermostatic Expansion Valve | R134a & R513A | 067N5015
Product Description: The 067N5015 is designed for larger capacity requirements than standard TGE models, making it a critical component for large water chillers, rooftop air conditioning units, and industrial refrigeration racks in Dubai and Abu Dhabi. This valve features a balanced port design, which is essential for the UAE’s volatile ambient conditions; it ensures that the valve’s performance remains consistent even when head pressures spike during the peak summer heat. The hermetically sealed, laser-welded stainless steel and copper construction provide a leak-free solution, reducing the environmental impact and refrigerant recharge costs for UAE facility managers.
Key Features & Benefits:
- Extended Capacity Range: Optimized for larger evaporators found in UAE commercial and industrial cooling applications.
- Dual Refrigerant Capability: Fully compatible with R134a and the low-GWP alternative R513A, supporting UAE’s green building initiatives.
- Balanced Port Performance: Eliminates the influence of fluctuating condensing pressures, ensuring stable superheat control throughout the day and night in the Middle East.
- Leak-Proof Reliability: All-welded hermetic design provides maximum system security against refrigerant loss in high-vibration UAE environments.
- Bi-metal Solder Connections: Simplifies the installation process, allowing for direct brazing without the risk of damaging internal components.
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss |
| Series | TGE |
| Code Number | 067N5015 |
| Refrigerants | R134a, R513A |
| Inlet/Outlet Connection | 7/8 in x 1-1/8 in Solder |
| Static Superheat (SS) | Adjustable |
| Max. Working Pressure | 28.0 bar (400 psig) |
| Body Material | Brass with Stainless Steel power element |
FAQs:
- Q: What is the difference between the 067N5015 and other TGE models?
- A: The 067N5015 features larger connection sizes (7/8″ x 1-1/8″) and a higher internal orifice capacity, tailored for larger UAE industrial cooling loads.
- Q: Can this valve handle the high humidity of coastal Dubai?
- A: Yes, its hermetic construction and high-grade materials are specifically designed to resist corrosion and moisture ingress typical of the UAE coast.
- Q: Is it necessary to insulate the sensing bulb in Abu Dhabi?
- A: Absolutely. For accurate sensing in the high ambient heat of the UAE, the bulb must be securely strapped and well-insulated from the surrounding air.
