Model VXR Dry Pipe System Pretrimmed Riser (PTR) or Pretrimmed (PT) with EA-1 Electronic Accelerator.

Pretrimmed Riser (PTR) assemblies include the Model VXR Dry Valve, releasing solenoid, the EA-1, and a water pressure switch all completely assembled and ready to install into the riser. The CoilKeeper is shipped loose and requires installation. Refer to the trim diagrams for detailed component information. All trim pipe and fittings are galvanized.