Rotary valve ZFD
Rotary valve ZFD for food applications
Powder blow-through valve for food powders
The blow-through rotary valve ZFD is designed for reliable and hygienic powder handling in food and pharmaceutical processes. EHEDG-certified, it supports fully automatic wet cleaning (CIP) without the need to open the valve, helping maintain product quality and reduce downtime.
Ideal for food applications:
- Flour
- Sugar
- Spices
- Other powdered ingredients
For other types of flow control valves for food & pharmaceutical industries, see our valve range here.
ZFD rotary valves are available for the plastics, chemicals, and mineral processing applications. For more details, please visit the ZFD rotary valves page on Coperion material handling.
- Features
- Options
- Gallery
- Hygienic design: Smooth, polished surfaces reduce product build-up.
- Easy cleaning (CIP): Can be cleaned automatically without opening the valve.
- Front seals: FDA-compliant seals at all openings prevent leaks.
- Pressure ready: Works at normal pressures (1.5 barg / 21 psi) and heavy-duty surges (up to 10 barg / 145 psi). Optional ATEX for safe use in explosive dust zones.
- High capacity: Large, unrestricted inlet for fast powder flow.
- Protected bearings: Bearings are separated from product for safety and easy maintenance.
- Quick cleaning coupling with extraction device
- Conveying line adaptors in acc. with DIN 11864
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