Solar solenoid valve management

In order to control the Solenoid valve, we must connect it to an Arduino Microcontroller. To do so, a 5V Relay will be used. The solenoid valve induces a back EMF which can damage the relay if connected directly. Hence a Diode must be connected as shown in the figure in this step. This helps ensure safe control of the solenoid valve.

This article will explain what solenoid valves are, how they are used within the pulp and paper industry, how to decide whether to repair or replace, and how to properly maintain them. Solenoid valves use electricity to open and close an orifice in the valve body, allowing or preventing a medium to flow through.

The Solenoid Valve Repair Guide is designed to help you repair Magnatrol Solenoid Valves in the field, specifically with Coil and Piston Assembly replacement / inspection. We look forward to helping you solve your problem and have taken this approach to do it in the most efficient manner for both Magnatrol and our customers.

The hydraulic pressure is used to hold the valve open and compress a powerful, self-contained spring. If valve closure is required, hydraulic pressure is released and the spring quickly closes the valve, preventing further loss of product. These are just two examples of the hundreds of viable applications for solar-powered valve actuators.

An important factor when considering solar power for valve actuation applications is the potential for leaks. If the equipment is not properly designed for the environment, operating conditions, and pressure and temperature cycling, hydraulic systems can leak. In addition, the fluid itself needs attention.

In this application, a solar-powered spring return rotary actuator permits remote shutoff of a critical products pipeline if damage occurs from barge traffic or heavy rains. Solar electrical energy is used to generate hydraulic pressure. The hydraulic pressure is used to hold the valve open and compress a powerful, self-contained spring.