Back Pressure Valve (BPV)
Increase Control of your Extrusion Operation
The Back Pressure Valve (BPV) is a bolt-on option for your Wenger extruder that enables increased control during start-up, shut-down, and normal process operation. Three valve functions in one device make it easy to regulate pressure and peform other necessary activities.
Use during Start-Up/Shut-down:
- Divert extrudate to waste (bottom discharge)
- Eliminates wet material in knife hood or conveying system
- Cleaner work environment during start-up
- Safer work environment for shut-down and die removal
Use during Operation
- Regulate extruder barrel pressure
- Provide relief of die pressure as needed (bottom discharge)
- SME input
- Can help adjust for variations in material
Applications In
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Food
Textured vegetable proteins, structured meat analogues, ingredients, protein crisps, breadings, RTE cereals, snacks, hybrid products, and many more
-
Pet Food
Traditional kibble, semi-moist, high fresh meat inclusion, treats (long, short, filled, dental) - and flexibility for new products with numerous ingredient options
Talk to a Product Specialist
to discuss the feasibility, design and implementation for your project