Product details
LP Flare Nut | 5/8″ SAE | High-Grade Brass
Product Description: The LP 5/8″ Flare Nut is manufactured from high-quality forged brass, ensuring exceptional strength and resistance to cracking under high torque. In the UAE—where HVAC systems must endure extreme temperature fluctuations between the scorching day and cooler nights—the integrity of flare joints is vital to prevent refrigerant leaks. This nut is designed to fit standard 5/8-inch OD copper tubing that has been flared to a $45^\circ$ angle. Its heavy-duty hex design allows technicians in Dubai and Abu Dhabi to apply the necessary torque for a “metal-to-metal” seal without stripping the threads or rounding the edges.
Key Features & Benefits:
- Durable Forged Brass: Built to withstand high mechanical stress and resist corrosion in the humid and salty coastal air of the Emirates.
- Precision SAE Threads: Features clean, accurate 5/8″ SAE threads for a smooth and secure fit with male flare fittings.
- Leak-Proof Reliability: Provides a high-integrity connection capable of handling high-pressure refrigerants like R410A and R32.
- Thick Wall Design: The “heavy-duty” nut walls prevent expansion or deformation during tightening, ensuring long-term seal stability.
- Standard Compatibility: Fits all standard 5/8″ flare service valves, filter driers, and indoor/outdoor unit connections used in the UAE market.
Technical Specifications:
| Specifications | Value |
| Manufacturer | LP |
| Product Type | Flare Nut |
| Size | 5/8 inch SAE |
| Material | Forged Brass |
| Connection Type | Flare ($45^\circ$ Standard) |
| Working Pressure | Suitable for High-Pressure Refrigerants |
| Hex Size | Standard Industrial Hex |
FAQs:
- Q: Is this nut suitable for R410A systems in the UAE?
- A: Yes, provided the copper pipe is flared correctly, this heavy brass nut is designed to handle the high operating pressures of R410A.
- Q: Do I need to use a sealant on the threads?
- A: No, a flare connection relies on the metal-to-metal contact of the copper flare against the fitting. Applying a drop of refrigeration oil to the back of the flare and the threads is recommended to ensure proper torque.
- Q: Can this be used for gas piping in Abu Dhabi?
- A: While primarily designed for refrigeration, brass flare nuts are also used in LPG/Natural Gas installations, provided they meet local civil defense codes and standards.
