Product details
Danfoss TXV Accessory Bag | Short Bulb Strap M/25 | 068U3507
Product Description: The 068U3507 is an essential installation component for Thermostatic Expansion Valves (TXV). In the UAE’s high-performance HVAC sector, the accuracy of a TXV depends entirely on the bulb’s contact with the suction pipe. This “Accessory Bag” provides the M/25 short version strap, specifically engineered to wrap tightly around the bulb and pipe, ensuring rapid and precise temperature sensing. Proper bulb strapping with the 068U3507 prevents “hunting” or unstable valve operation, which is critical for maintaining efficiency in Dubai’s commercial chillers and cold storage units. The high-grade metallic construction resists the thermal expansion and contraction common in Middle Eastern cooling cycles.
Key Features & Benefits:
- Optimal Thermal Contact: Ensures the TXV bulb is pressed firmly against the suction line for accurate superheat measurement in UAE systems.
- Durable M/25 Design: The short strap version is ideal for standard pipe diameters found in commercial refrigeration display cases in Dubai.
- Resistant to Vibration: Prevents the bulb from loosening over time, even in high-vibration industrial environments across Abu Dhabi.
- Easy Installation: Simplifies the mounting process for UAE HVAC technicians, ensuring a professional and reliable fit every time.
- Corrosion Resistant: Built to withstand the humidity and condensation typical of evaporator environments in the Middle East.
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss |
| Product Type | TXV Accessory / Bulb Strap |
| Code Number | 068U3507 |
| Model | M/25 (Short Version) |
| Material | High-Grade Metal Alloy |
| Application | T2, TE, TUBE, and TU Valve Series |
| Compatibility | Standard Copper Suction Lines |
FAQs:
- Q: Why is the bulb strap (068U3507) critical for systems in the UAE?
- A: In the intense heat of the UAE, any lag in temperature sensing can cause the compressor to flood or overheat. This strap ensures the valve reacts instantly to changes in load.
- Q: Can I use a plastic zip-tie instead of the 068U3507 strap?
- A: No. Plastic ties do not provide the necessary thermal conductivity or consistent tension required for accurate TXV bulb sensing in Dubai commercial units.
- Q: Does this kit include insulation tape?
- A: This specific code (068U3507) focuses on the strap. For UAE installations, it is always recommended to wrap the bulb and strap with insulation (like Armaflex) after mounting.
