Directional control valves control fluid or air flow in pneumatic and hydraulic systems, directing it along different channels. These valves direct the flow of fluid, determining if it should continue or prevent it. Directional valves control movement in mechanical and industrial applications, managing actuators like cylinders or motors.
Classification of Directional Control Valves:
Spool Valve Types:
Lapped Spool: Designed to achieve desirable flow patterns while requiring minimal external force to change.
Bonded Spool: For three-position applications, incorporates an elastomer seal to prevent exhaust blowby during flow pattern changes.
Based on the Number of Ports:
Two-Way Pneumatic Valve (2/2): Features two ports, serving as a simple on/off switch in pneumatic systems.
Three-Way Pneumatic Valve (3/2): With three ports, suitable for basic on/off applications and directional control.
Four-Way Pneumatic Valve: Controls with two or three positions, often used for directing flow.
Five-Way Valve: Functions similarly to a 4-way valve but includes an extra tank or exhaust port.
Based on Switching Positions:
Two-Position Pneumatic Valve: Has two stable positions, typically open and closed.
Three-Position Pneumatic Valve (3/2 or 5/3): Offers three stable states for more flexible airflow control.
Four-Position Pneumatic Valve (5/4 or 7/4): Provides four stable positions, enabling precise control.
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We have a selection of solenoid valves available. This includes the Single Coil 2 Position 3 Way Solenoid Valve and the 5/2 Way 4A Series Pneumatic Control Solenoid Valves. We also have more options for you to choose from. They are great for many industries, these valves are excellent at controlling and handling difficult fluid conditions easily.
