TSM, Inc. - DOUBLER - 2 Valves on One Wire / Expand or Repair Your Irrigation System with Ease Type_Grass Pavers The vacuum breaker/backflow preventor provides

The vacuum breaker/backflow preventor provides protection against cross-connection of the potable water supply

and cover with gasket

and vent applications

making them a versatile choice for any landscape

The compact steel enclosure uses 3/8 in

TSM, Inc. - DOUBLER - 2 Valves on One Wire / Expand or Repair Your Irrigation System with Ease Type_Grass Pavers The vacuum breaker/backflow preventor providesDOUBLER Doubler allows independent control of two automatic valves with only one valve wire and the common. When Doubler is connected to one station of the controller, it switches when the station is turned on and passes the electrical current to the first valve. The next time that station is turned on, Doubler switches to the second valve. It simply alternates between the two valves. If two stations are connected to Doubler by a jumper wire in the