Introducing Easyflex 1/4 turn, PEX B cold expansion x compression angle water supply stop valves. These valves are the perfect solution for anyone looking for a reliable and durable supply stop valve that connects seamlessly to PEX B tubing. With their chrome-finished forged, lead-free brass body, these stop valves are pressure rated for 125 psi and can withstand temperatures up to 180°F. The precision machined brass ball valve is specifically engineered and manufactured with PTFE seats to provide smooth operation without freeze-ups, even after extended periods of non-use.