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{"title":"Blow Through Quick Release Rotary Valve Explosion Proof And Dust Proof","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/cf\/575a78a94600bc3037b1b7415caa-200x200-1\/blow_through_quick_release_rotary_valve_explosion_proof_and_dust_proof.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"CHINA JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negotiable"}}
{"title":"Quick Change Blow Through Rotary Valve In Gas Conveying Process","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/84\/cec5f42a7bed2d9addd9548126fa-200x200-1\/quick_change_blow_through_rotary_valve_in_gas_conveying_process.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"CHINA JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negotiable"}}
{"title":"Quick Release Blowing Style Powder Rotary Valve For Gravity Feeding \/ Dischargin","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/e8\/178d306881c0703f30cf5a970734-200x200-1\/quick_release_blowing_style_powder_rotary_valve_for_gravity_feeding_2f_discharging.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"China JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negitiable"}}
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The Doebritz Quick Dismounting Rotary Valve is an advanced precision material handling component engineered specifically for plastic pellet extruders and granule processing lines. It serves as a highly reliable airlock to achieve stable feeding and robust pressure isolation within complex pneumatic conveying systems.
Application Scenarios
Built for continuous discharging with high efficiency, this specialized rotary valve excels across multiple demanding sectors including:
Chemical powder handling
Plastic pellet extrusion lines
Granule transport systems
Integrated dust collection systems
Core Advantages
Quick Dismounting: Enables rapid housing access without unbolting main pipelines, drastically reducing cleaning downtime during material or color changeovers.
Stable Conveying: Precision-machined rotor pockets prevent pellet shearing, jamming, or bridging, ensuring uniform and consistent feed rates.
Pressure Resistance: Maintains perfect sealing integrity in systems operating from -0.5 to 2 bar
Thermal Adaptability: Operates flawlessly without seizing across -10 to 150°C temperature range
High Processing Capacity: Delivers exceptional throughput with maximum capacity up to 634 L/min
Technical Specifications
Specification
Details
Material
Stainless Steel (SUS304 / SUS316L)
Working Pressure
-0.5 to 2 bar
Working Temperature
-10 to 150°C
Max Capacity
Up to 634 L/min
Power Supply
Customized based on specific extruder load requirements
Structure Design
Quick Dismounting
Operational Benefits
Integrating this Doebritz rotary valve provides immediate value to your extrusion line by:
Reducing material leakage
Dramatically improving conveying stability
Significantly lowering maintenance costs and downtime through accessible quick-opening design
Frequently Asked Questions
Is this equipment suitable for food-grade or cleanroom processing?
Yes, the premium stainless steel construction and highly accessible quick-dismounting design make it perfectly suited for clean, contamination-sensitive processing environments.
Does it support pneumatic conveying systems?
Absolutely. It is expressly engineered with tight tolerances to act as a robust airlock for both vacuum and positive pressure pneumatic conveying lines.
How is the rotary valve maintained?
Maintenance is highly efficient. The quick dismounting mechanism allows operators to open the unit in seconds to inspect, clear residual plastic pellets, and wash the equipment effortlessly.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
1M-1.2M
Employee Number:
40~45
Ecer Certification:
Verified Supplier
Doebritz China is a joint-venture of Doebritz German and some expert in China powder handling industry with rich experience. The mission of the company is to provide high cost-performance product to the market. At the moment, 4 major products are the key. Dosing valves from Doebritz German, FG sifte... Doebritz China is a joint-venture of Doebritz German and some expert in China powder handling industry with rich experience. The mission of the company is to provide high cost-performance product to the market. At the moment, 4 major products are the key. Dosing valves from Doebritz German, FG sifte...