Line Fitting

Heavy-duty 3/4 inch SAE brass flare nut designed to create secure, leak-proof mechanical joints in HVAC and refrigeration copper piping assemblies. Crafted from robust, high-grade forged brass, it resists cracking, stretching, and environmental corrosion over extended operational lifespans. The clean thread design allows for effortless torque application and ensures uniform pressure distribution on the flare. Ideal for connecting line sets to compressors, valves, and evaporator coils securely.