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Blowing Seal BL/BXL/BXXL Dairy MZC With Slide Rails DMN-WESTINGHOUSE
BL/BXL/BXXL Dairy MZC Rotary Valves DMN-WESTINGHOUSE are hygienic blow-through rotary valves engineered with slide rails for fast inspection, cleaning, and rotor removal. Designed to prevent product contamination, they are ideal for food, dairy and pharmaceutical applications.
Constructed in 316 stainless steel with polished contact surfaces, these valves combine hygienic design with ease of use. The direct-drive configuration eliminates chains and grease points, ensuring reliable operation and compliance with strict sanitary standards.

Our Benefits for your Application
Supporting bars for easy removal of rotor and end cover
Narrow, flexible and maintenance-free construction with direct drive
Hygienic, USDA Dairy Accepted versions available
BL Dairy MZC With Slide Rails Rotary Valves
The BL rotary valve series is available in 6 sizes (2.5–58 litres/rev), offering reliable blow-through performance for powders, pellets, and granular products.
BXL Dairy MZC With Slide Rails Rotary Valves
BXL models feature a larger inlet-to-rotor ratio to improve the flow of products with poor flowability. Available in 4 sizes, they handle throughputs from 5.5 to 34 litres per revolution.
BXXL Dairy MZC With Slide Rails Rotary Valves
The BXXL models extend the family for higher-capacity applications, combining blow-through efficiency with the same robust design.
Standard Features
- Supporting rails for easy removal of rotor and end cover
- Direct drive or chain drive
- Narrow, flexible and maintenance-free construction with direct drive
- Hygienic, USDA Dairy Accepted versions
- Versions conforming to EC 1935/2004 available
- Increased operator safety
- Special blow through versions for cyclone or spray drier applications
- Explosion shock resistant up to 10 bar g
- Flameproof versions for both St1 and St2 products available
- Versions conforming to ATEX 2014/34/EU available
- NFPA 69 compliant versions available
Sizes of Blowing Seal BL/BXL/BXXL Dairy MZC With Slide Rails Rotary Valve:

Dimensions:












