Timed Electric Auto Drain Valve, Pipe Size 1/4 in NPT, Drain Size 1/8 in, Drain Rate 1 gpm, Adjustable Drain Cycle 0.5 sec to 45 min, Purge Time 0.5 sec to 10 sec, Voltage 115 V, Max. Pressure 1,500 psi, Operating Temp.