TSM, Inc. - DOUBLER2 - 4 Valves on One Wire / Expand or Repair Your Irrigation System with Ease Defogger Circle delivering aggressive

delivering aggressive

and the manual override provides temporary control without changing the tripper positions

Because systems near the upper pressure limit can experience damaging water hammer

Useful during routine tankless water heater flushing

TSM, Inc. - DOUBLER2 - 4 Valves on One Wire / Expand or Repair Your Irrigation System with Ease Defogger Circle delivering aggressiveDOUBLER Doubler allows independent control of four automatic valves with only one valve wire and the common. When Doubler2 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 next valve. It simply alternates between the valves. If four stations are connected to Doubler by a jumper wire in the