There are many different options for valve types, sizes and control methods. Many valves are designed to turn the flow of media through the system off or on, while others are designed to prevent backflow or even regulate the flow.
A specialized type of valve used in many applications in controlling the flow of a gas or a liquid through a system is a solenoid valve. This valve is designated as an electromechanical actuate valve since it operates through the use of magnetic fields around a coil to create the movement of the plunger in the valve.
Plastic solenoid valves are typically used in systems where high purity valves are required. These valves are designed to allow maximum flow through the valve and, with PTFE surfaces, minimal friction or accumulation of material in the valve. The result is a component that will work for an extended period of time with very limited maintenance requirements.
The Durability of Plastics
Today’s plastics are very different from plastics of the past. The plastic solenoid valves used in high pressure, high heat types of systems and applications are more durable than many types of metals, plus they are non-reactive and non-corrosive, extending their life cycle significantly.
With different options in O-ring seat configurations, these plastic solenoid valves can also be used in extreme types of applications. This includes in vacuum systems and for use with various manifold configurations.
Most of these solenoid valves can be found in a 2-way or 3-way configuration, with specialized valve companies able to design custom configurations for any type of application.
Extremely reliable and designed to work with any type of system, solenoid valves provide a durable, effective and efficient way to control the flow of liquids and gases through a system.