Used for tightening oil, water, gas pipes, and other pipe connections Widely used in garden irrigation, shipbuilding, construction, automotive industry, and other industries Easy to install, durable to use The high-performance forged brass valve pressure construction is rated at 150 PSI for steam and 600 PSI for water, oil, and gas This valve is made of brass for corrosion resistance, high-temperature ductility, and low magnetic permeability.