Sprinkler Repair – Fixing A Faulty Valve
As sprinkler repair experts, a common problem we see very quickly in dry climates is a faulty valve. This article describes how best to diagnose and repair a faulty valve by replacing a failed solenoid. Although electrical components are relatively reliable, a common point of failure is the solenoid. The reason for this is that a solenoid is both an electrical and mechanical device. A fixed wire coil surrounds a mechanical piston, and when an electrical current is applied to the coil, a temporary magnetic field is created which induces motion in the piston. This motion of the piston is used to mechanically open and close the water valve.










































