MOTORIZED ZONE VALVE; VOLTAGE:24, HERTZ:50/60, CAPACITY:3Cv, BODY PATTERN:TWO-WAY, STRAIGHT-THROUGH, PIPE SIZE:3/4" PRES-IN, MAXIMUM CLOSE-OFF PRESSURE:6.5psi, FLUID TEMPERATURE RANGE:50 TO 200degF., POWER CONSUMPTION:7.7 VA, NOMINAL TIMING:15sec., VALVE ACTION:SPRING RETURN TO CLOSE, AUXILIARY END SWITCH:SPDT, END SWITCH RATING:50 VA PILOT DUTY AT 24V, STATIC PRESSURE:125 psi, MAXIMUM AMBIENT TEMPERATURE:125degF., CE-ENERGIZED POSITION:NORMALLY CLOSED, 18"LEADS, DIMS:4"H X 6-3/4"W X 2-3/8"D, WEIGHT:2 LBS 6 OZ, MADE IN HUNGARY, IN MFG BOX.