went to do an estimate at a house today and the guy said this was there when he bought the house.
Hey let's go the extra mile and put in a mainline, 6' box for each valve, and oh! let's make it a two wire system.Talk these people into an unnecessary upgrade...... just replace those hand valves with solenoid valves and add a $750 controller.
Oh, and change the metal pipe to brass.
We have a company here that WILL NOT use VB's of any type on residentials.Let's just go old school and no boxes, just buried. Texas guys like to use the 521 since they charge extra for it :laugh: