Directional valve (also known as three-way diverter or three-way directional switch), is a device used in solid material (powder, granular material, powder-granule mix, sheet material) conveying systems to switch the flow direction of material in the pipeline. The three channels of the three-way directional switch are arranged at an angle, with one inlet and two outlets or two inlets and one outlet. It controls the actuation of the pneumatic actuator through the switching of the solenoid valve. The two positions of the valve core are detected by limit switches, which are directly mounted on the pneumatic actuator. During normal operation, the valve core rotates to one position. After the directional command is issued, it rotates to another position, thereby completing the directional change.
Key Parameters:
Work pressure
Atmospheric Pressure/Low Pressure ATM/LP
Medium Pressure MP
High Pressure HP
ATM<0.1Mpa
0.15~0.35Mpa
HP＞0.35Mpa
Operating Temperature
-20℃～200℃/≤500℃
Structural form
Rotary Plate
Tubular
Pipe Bend Angle
30°
30°
45°
45°
Main Specifications
DN50～600(2”～24”)
Applicable working conditions
Gravity unloading reversing, pneumatic conveying pipeline reversing
Drive Method
Manual, Pneumatic
Main Material
SS304、SS304L、SS316、SS316L、WCB
Flange Connection Standard
ANSI B 16.5 150LB,GB,HG,SH or designed by client
Applicable Medium
Solid Materials (powders, granular materials, powder-granule blends, sheets, etc.)
Features:
The product is mainly made of stainless steel.
High polishing accuracy, up to food grade and pharmaceutical grade requirements.
C can be configured with control systems according to user needs, achieving full automation for enhanced work efficiency.
The housing and main parts are all cast, featuring a sturdy construction, high strength, resistance to deformation, and an aesthetically pleasing appearance.
The conveying channel is smooth and glossy, ensuring material flow is unobstructed and no blockages occur.
In applications requiring pressure-sealed conditions, special sealing structures can be configured to fully meet usage requirements.
Users can independently select the appropriate installation orientation according to the requirements of the conveying pipeline.
Selection:
Before making your selection, please carefully read the following content; we are dedicated to serving you.
1. Product Name 2. Model 3. Specification and Bore Diameter 4. Nominal Pressure 5. Valve Body Material 6. Connection Type 7. Transmission Method 8. Operating Temperature 9. Includes Accessories for Accurate Selection
If our company's model has been selected by the design unit, please place your order directly with our sales department using the product model.