5-way solenoid valves are comparable to four-way valves aside from the addition of the 2nd exhaust port. They also work as a directional control valve which permits stream on a single line even though venting the other. Each line has an unbiased exhaust port. The seat will be the orifice https://pressure-gauge-weksler22085.alltdesign.com/the-ultimate-guide-to-35110530