Motorized Zone Valve, Actuator Control Pressure - Maximum Not Applicable, Actuator Control Pressure - Minimum Not Applicable, Actuator Control Signal On/Off, Actuator Return Action Not Applicable, Actuator Type Electric, Actuator Voltage 24V AC, Allowable Pressure - Maximum 50 psi, Application General Purpose, Body Material Stainless Steel, Body Pattern Two-Way, Bypass Port Coefficient of Volume (Cv) 23.5, Close-Off Pressure 15 psi, Coefficient of Volume (Cv) 23.5, Contact Form SPST