PVC
The flow switch for PVC includes a glue-in adapter for easy mounting to a standard PVC slip fit tee. The nominal activation points are based on installation into a Spears 3/4″ or 1″ schedule 80 PVC tee. The activation points are 1.2 gallons per minute for 3/4″ and 1.9 gallons per minute for 1″.
Copper
The flow switch for copper has an adapter for soldering to copper pipe. The nominal activation points are based on installation in to an industry standard, smooth 3/4″ or 1″ copper pipe. The activation point for 3/4″ us 1.2 gallons per minute. The activation point for 1″ is 1.9 gallons per minute.