Two-way diverter valve WEK
WEK diverter valve for granola & food processing

WEK single-channel diverter valve for pneumatic conveying
The two-way diverter valve WEK from Coperion is a compact single-channel diverter designed specifically for granular products. Its spherical housing with a 45° outlet enables space-saving installation in pneumatic conveying lines or gravity pipes, while delivering reliable performance at pressures up to 6 barg. Built for durability and minimal maintenance, the WEK is ideal for demanding conveying applications.
Ideal for food powder and granular good applications:
- Flour
- Sugar
- Spices
- Other powdered or granular ingredients
For other types of flow control valves for food & pharmaceutical industries, see our valve range here.

This valve is compatible with plastics, chemicals, and mineral processing applications. For more details, please visit the diverter valve WEK page on Coperion performance material website.
- Features
- Options
- Gallery
- Pressure range: Up to 6 barg (87 psi) system and differential pressure
- Pressure surge proof (Optional): Up to 10 barg (145 psi) with heavy-duty design
- Operation temperature: -20°C to 100°C
- Application: Suitable for fluid group 2 according to PED (fluid group 1 on demand)
- Seal configuration: Seal-free design with tight clearance between rotor and housing
- Material: Cast aluminium with hard-coated product-wetted parts
- Can be used in ex-zones with proper accessories
- Cross seal between the outlets
- Product-contacting parts made of stainless steel
- Quick cleaning design
- Switchable in the product (case-by-case assessment)
- Actuator on the right-hand side

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