1-In. Automatic In-Line Sprinkler Valve Master Lock so you will never have

so you will never have to wonder if the bait has been consumed

penetrates & seals torn drywall facing paper

High performance burst 500 PSI

Round bottom and squared sides

Chrome Bathtub spout for 5/8' OD cooopper tube outlet

1-In. Automatic In-Line Sprinkler Valve Master Lock so you will never haveUse In Line valves in locations where the use of a pressure vacuum breaker (PVB) or a double check valve is required by city codes to protect against back flow. Check your local city codes to determine what type of valves are required. In Line valves are installed below ground in a valve box down stream from the main line from a PVB or double check valve. In Line valves will not prevent back flow on their own: they need the help of a back flow