Timed Electric Auto Drain Valve Pipe Size 1/2 in NPT Drain Size 1/2 in Drain Rate 12 gpm Adjustable Drain Cycle 0.5 min to 45 min Purge Time 0.5 sec to 10 sec Voltage 115 V Max Pressure 230 psi Operating Temp Range -4 Degrees to 176 Degrees F Hz 50/60 Amps AC 0.2 A Enclosure NEMA 4 Body Material Plastic and Brass Overall Height 4 45/64 in Overall Width 2 in Overall Depth 3 29/32 in Includes 6 ft Power Cord