Sturdy Construction: Made of stainless steel and brass, this can tap valve features a metal body and a plastic cap, delivering durability and longevity in use. LeakProof Operation: Equipped with a neoprene gasket, this valve opener ensures a leakproof seal for reliable and hassle operation. Easy to Use: With a 1/4 SAE connector and a 1/2 opener screw, this refrigeration tool is designed for straightforward installation and effortless operation. Performance: Designed for normal temperature and lowpressure applications, this valve opener provides strength and hardness for performance. Use scenarios: Refrigeration service and charging: Attach to the system using the 1/4 SAE connector and use the 1/2 opener screw to control flow, with the neoprene gasket ensuring a leakproof connection during operation. Maintenance and testing in normal temperature, lowpressure environments: The durable metal body and gasket support reliable, repeatable performance during service tasks. Field servicing of refrigeration equipment: The combination of stainless steel, brass, gasket, and simple connector makes this tool suitable for onsite tapping and controlled operation without leakage.