Standard NPT Connection: Featuring 3/4 inch NPT male inlet and outlet connections, this valve fits seamlessly into many plumbing setups, making it easy to install or replace without hassle. Complete Valve Kit: This package includes a robust 30 PSI pressure relief valve and a roll of PTFE thread sealing tape, ideal for replacing older boiler models. Note: This valve is not intended for use in drinking water systems. Construction: Crafted from high-quality brass, this 3/4 inch pressure relief valve boasts durability, resistance, and structural stability, ensuring it remains rust-free and functional over time. Leak-Proof Design: Engineered with a one-piece construction, our pressure relief valve ensures no leaks. It comes with PTFE tape to enhance sealing, offering superior leakproof performance. For safety, please use thick gloves during operation to avoid . Fixed Pressure Setting: Precisely calibrated, our valve automatically opens to relieve pressure at 30 PSI, providing reliable safety in your hot and cold water systems without the option for pressure adjustment., Weight: 0.440924524 pounds, Manufacturer: Teuypty