Timed Electric Auto Drain Valve Pipe Size 1/2 in NPT Drain Size 1/2 in Drain Rate 1.6 gpm Adjustable Drain Cycle 30 sec to 45 min Purge Time 0.5 sec to 10 sec Voltage 115 V Max Pressure 250 psi Operating Temp Range 33 Degrees to 265 Degrees F Hz 60 Amps AC 0.12 A Enclosure NEMA 4 Body Material Low Lead Brass Overall Height 3 13/16 in Overall Width 4 29/32 in Overall Depth 10 in Includes Electric Drain Manual Blowdown Valve and a Strainer/Ball Valve