1-In. Automatic In-Line Sprinkler Valve Fill Valves Refill tube and clip

Refill tube and clip

Brink’s Commercial Steel Padlock is ideal for storage containers

and 1/2 in

Bostitch Caps

You can also easily remove the clips with pliers if desired

1-In. Automatic In-Line Sprinkler Valve Fill Valves Refill tube and clipUse 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