Key 4 Way Silcock Key for Utility Valve Access This 4 Way Silcock Key is a hand-sized, multi-pattern tool designed to open recessed keyed water valves, sillcocks, spigots, and other controlled utility outlets. Building managers, maintenance crews, and preppers and planners rely on hose key to get to valves that do not have handles or are mounted inside access boxes, …
The Evolution Of The Silcock Key In Plumbing History








