Timed Electric Auto Drain Valve Pipe Size 1/2 in NPT Inlet x 3/8 in NPT Outlet Drain Size 3/8 in Drain Rate 4 gpm Adjustable Drain Cycle 1 min to 60 min Purge Time 1 sec to 30 sec Voltage 115 V Max Pressure 250 psi Operating Temp Range 35 Degrees to 165 Degrees F Hz 60 Amps AC 0.3 A Enclosure Nema 5 Body Material ABS Plastic Brass Overall Height 4 in Overall Width 5 39/64 in Overall Depth 4 1/2 in Includes 6 ft Power Cord Y Strainer