These types of solenoid valves are like ordinary 5/2-way valves but With all the addition of the Centre situation as its standard condition. They may have two solenoids and two spring return mechanisms to allow the actuator to return. The degree of granular control that is achievable with ana electrical https://rivervannx.timeblog.net/50611807/considerations-to-know-about-ว-ดอ-ตราการไหล