Coupling nut for 1/2" copper pipe

Fittings are essential connecting elements for pipelines in refrigeration, air conditioning, and building services engineering, ensuring safe, durable, and standards-compliant installations – in both the residential and industrial sectors.

• Made from high-quality materials such as brass, stainless steel, or copper
• Suitable for refrigeration, air conditioning, heating, and plumbing systems
• Compatible with various pipe sizes and refrigerants
• Easy to install – via screw, solder, or press connection
• Pressure and temperature resistant according to relevant standards
• Corrosion resistant and durable for professional use

Thanks to precise manufacturing according to international standards such as EN 378, EN 1254, and EN 12735, fittings can be used for almost all common operating pressures and temperature ranges. and compatible with standard refrigerants and refrigeration oils. The versatile shapes – such as couplings, elbows, tees, and reducing nipples – allow for flexible connections, changes in direction, and the distribution and termination of pipelines. Many fittings can be installed quickly and securely using screw, press, or soldering techniques. Modern solderless systems like SAE flare and press fittings save installation time and guarantee a permanently leak-proof connection – even after repeated disassembly. With the right fittings as installation accessories, installers and specialist companies invest in maximum safety, flexibility, and reliability for their piping systems.