The Brass Flare Stop Plug is a precision-engineered fitting used to seal the end of flare tubing systems and prevent fluid or gas leakage. Made from premium forged brass, it offers excellent corrosion resistance, durability, and long service life. The flare design ensures a tight, leak-proof metal-to-metal seal without extra sealants. Its compact and robust construction allows easy installation while maintaining system integrity under pressure and temperature variations. Widely used in HVAC, refrigeration, gas, hydraulic, and industrial piping systems, it provides reliable sealing for unused or temporary connections.