XPR Pressure Regulator - The Weathermatic XPR Pressure regulator senses inlet pressure and maintains constant outlet pressure (see PRK-24 in valve accessory section for specifications) Non-potable Alert Solenoid; may be substituted for standard model (specify XM24NP) Chloramine resistant Albino Rhino Diaphragm (Specify - D) -- Choose Header -- 150 psi (10,3 bar) rating Wiring requires a single lead from the controller to each solenoid, plus a common neutral to all solenoids; type UF wire, U.L. listed, is recommended for all hookups. 24 VAC/60 Hz 24 VAC/50 Hz Inrush: 9.77 VA Inrush: 10.5 VA Holding: 6.2 VA Holding: 6.88 VA