- Versatile Compatibility: This copper pipe connector for air conditioning systems features the most common British filling pipe interface, making it suitable for a wide range of applications including air conditioning branch pipes, refrigeration units, marine piping, and copper water pipes. - Durable Construction: Crafted from high-quality copper material, this adapter ensures long-lasting performance and reliability. It operates effectively within a temperature range of -20 to 120 °C, making it ideal for various environmental conditions. - Multiple Size Options: Available in several sizes to meet your specific requirements: 6.35 mm (SAE 1/4 inch), 9.52 mm (SAE 3/8 inch), 12.7 mm (SAE 1/2 inch), 15.88 mm (SAE 5/8 inch), and 19.05 mm (SAE 3/4 inch). Each size comes with compatible UNF hex nuts for secure connections. - Easy Installation: The threaded adapter design allows for convenient and quick installation, saving you time and effort during the setup or maintenance of your air conditioning system. Application Scenarios: 1. Ideal for connecting air conditioning branch pipes, ensuring efficient cooling in residential or commercial spaces. 2. Perfect for refrigeration systems in restaurants or grocery stores, helping to maintain optimal temperatures for perishable goods. 3. Suitable for marine piping systems, providing reliable connections in challenging marine environments. This copper pipe connector is the perfect solution for your air conditioning and refrigeration needs, combining compatibility, durability, and ease of use.