Timed Electric Auto Drain Valve, Pipe Size 1/4 in NPT, Drain Size 1/4 in, Drain Rate 1 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,...