The Woodford Model V22 (Vertical Layout) faucet includes a patented pressure relief valve (PRV) that prevents bursting during freezing temperatures, even if a hose is inadvertently left connected to the faucet. The faucet will still freeze, however it will not rupture. As a result, this product prevents water damage when hose is left on.
The Woodford Model 22 (Horizontal) Hot and Cold available here.