Timed Electric Auto Drain Valve, Pipe Size 1/4 in NPT, Drain Size 1/4 in, Drain Rate 2.55 gpm, Adjustable Drain Cycle 0.5 sec to 45 min, Purge Time 0.5 sec to 10 sec, Voltage 208-240V, Max. Pressure 250 psi, Operating Temp. Range 14 Degrees to 140...