A device used to manage valve activation is referred to as a solenoid. These devices are electromechanical in nature and control the flow of gas or liquid. The operation of a PTFE Solenoid Valve includes an electrical current running through the coil which actuates the coil armature and opens the valve internal plunger. The coil is as traditional direct acting electro-mechanic device. Electrical current flowing through the coil windings creates a magnetic field. This magnetic field actuates the coil armature, which in turn actuates the valve plunger. De-energizing the coil allows an internal spring to return the valve to its natural state.
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