Timed Electric Auto Drain Valve Pipe Size 1/2 in NPT Drain Size 1/2 in Drain Rate 1.6 gpm Adjustable Drain Cycle 0.5 min to 45 min Purge Time 1 sec to 10 sec Voltage 115 V Max Pressure 300 psi Operating Temp Range 35 Degrees to 165 Degrees F Hz 60 Amps AC 0.5 A Enclosure Nema 4 Body Material Brass Overall Height 4 55/64 in Overall Width 4 in Overall Depth 9 in Includes 6 ft Power Cord