BPV31 Piercing Valve Line Tap Faucet Valve Kit Corrosionresistant construction Made of corrosionresistant metal, the BPV31 is designed for longterm use without wear or rust, providing reliable performance over time. Reliable rubber hose Equipped with a sturdy rubber hose that offers strong pressure resistance and dependable operation, ensuring efficient and leak performance. Convenient gauge and compatibility Includes a gauge for easy monitoring during use and seamless conversion by connecting to the R12/R22 interface. It is specifically compatible with cans featuring a 1/2 inch thread. Builtin safety valve Features a builtin safety valve that prevents accidental discharge, enhancing safety and giving you peace of mind. Practical applications HVAC refrigerant charging and servicing Use with R12 or R22 refrigerant cans to charge or service air conditioning systems. Connect to a 1/2 inch threaded can, monitor pressure with the gauge, and control transfer safely. Field service and maintenance Ideal for onsite work where controlled, leak refrigerant transfer is needed. The safety valve helps minimize spills and accidental discharge during operation. Vehicle and appliance refrigerant handling Suitable for automotive or appliance applications requiring a reliable piercing valve line tap with a 1/2 inch threaded can, providing steady performance and easy monitoring.