Comparison of Normally Open Solenoid Valve and Normally Closed Solenoid Valve
The solenoid valve refers to the actuator for flow control. According to the state of the solenoid valve, we can divide solenoid valve into two types include normally open solenoid valve and normally closed solenoid valve. The “open” and “closed” refers to the state of solenoid valve when the solenoid coil is not powered. For [...]