The 2-pieceGas Ball Valve by ProLine Series is safe for use with LP gas, natural gas, oil, and traditional plumbing uses. This valve is built from forged brass and has a chrome-plated brass ball that is designed to be installed in-line for quality flow control. The yellow handle calls out that this valve is part of a gas line and allows easy 1/4 in. turn operation. To ensure the highest possible quality, this valve is UL Listed, and CSA approved.