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The Doebritz Flange Connection External Bearing Rotary Valve is a highly engineered material handling component designed for powder and granule processing. It serves as a crucial airlock to achieve stable feeding and reliable pressure isolation within complex pneumatic conveying systems.
Application Scenarios
Built for demanding continuous operations, this specialized rotary valve is widely deployed across diverse industrial sectors including:
Food powder processing
Chemical powder handling
Grain transport
Heavy-duty dust collection systems
Core Advantages
Quick Dismounting & Easy Cleaning: Innovative quick-opening flange design allows rapid access to internal rotor for cleaning and inspection without dismantling the entire pipeline.
Stable Conveying (External Bearing): External bearing structure isolates bearings from material flow, preventing powder ingress and eliminating bearing jamming for reliable operation.
Stainless Steel Construction: Premium stainless steel construction delivers exceptional corrosion resistance, structural integrity, and long-term durability.
Technical Performance Data
Pressure Resistance: Maintains perfect sealing integrity in systems operating from -0.5 to 2 bar
Thermal Adaptability: Operates flawlessly across a wide working temperature range of -10 to 150°C
High Processing Capacity: Delivers exceptional quantitative throughput with maximum capacity up to 634 L/min
Technical Specifications
Specification
Details
Material
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 load requirements
Structure Design
Quick Dismounting / External Bearing
Operational Benefits
Integrating this Doebritz rotary valve provides immediate, tangible value to your production line by actively reducing material leakage, dramatically improving conveying stability, and significantly lowering maintenance costs through its accessible quick-opening design.
Frequently Asked Questions
Q: Is this equipment suitable for food-grade applications?
A: Yes, with its premium stainless steel construction and easy-to-clean design, it can be tailored to meet stringent hygienic requirements for food powder processing.
Q: Does it support pneumatic conveying systems?
A: Absolutely. It is expressly designed with tight clearances to act as a robust airlock for both vacuum and positive pressure pneumatic conveying lines.
Q: How is the rotary valve maintained?
A: Maintenance is highly efficient. The quick dismounting flange and external bearing structure allow operators to quickly open, inspect, and wash the unit, drastically reducing system downtime.
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...