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The Doebritz Drawer-Type Rotary Valve is a premium material handling solution designed to provide stable feeding and reliable air-locking within complex pneumatic conveying systems.
Application Scenarios
Engineered to meet rigorous industry standards, this valve is widely utilized in demanding environments. Typical application scenarios include food powder processing, chemical powder handling, grain transport, and hygienic dust collection systems.
Core Advantages
Hygienic (Ra < 0.8): Manufactured from premium stainless steel, the internal surfaces are highly polished to Ra < 0.8, which prevents material buildup and cross-contamination.
Quick Dismounting & Easy Cleaning: The innovative drawer-type structure allows the rotor to be seamlessly pulled out on guide rails. This enables thorough and easy cleaning without complex tools or dismantling the main pipeline.
Stable Conveying: Precision engineering ensures a tight airlock and uniform material flow, maintaining stable pressure throughout the system.
Data-Backed Reliability
To guarantee stable and reliable operations under complex conditions, our rotary valves are backed by robust technical data:
Working Pressure: Maintains perfect sealing integrity safely between -0.5 to 2 bar.
Temperature Adaptability: Operates flawlessly in extreme environments ranging from -10 to 150°C.
Processing Capacity: Delivers exceptional throughput with a maximum capacity of 634 L/min.
Technical Specifications
Specification
Details
Material
SUS304 / SUS316L
Working Pressure
-0.5 to 2 bar
Working Temperature
-10 to 150°C
Capacity
110-634 L/min
Power Supply
Customized based on specific load requirements
Structure Design
Drawer-Type Quick Dismounting
Advantage Summary
Reduces Material Leakage: Precision machining ensures a tight and reliable seal.
Improves Conveying Stability: Guarantees a uniform feed rate for the entire line.
Lowers Maintenance Costs: The quick-pull drawer design cuts cleaning and inspection times drastically.
Frequently Asked Questions
Q: Is this equipment food-grade?
A: Yes, it features a hygienic stainless steel design with an internal surface polish of Ra < 0.8, fully complying with food processing standards.
Q: Does it support pneumatic conveying systems?
A: Absolutely. It is designed to act as a robust airlock and stable feeder for both vacuum and positive pressure conveying systems.
Q: How is the rotary valve maintained?
A: Maintenance is highly efficient thanks to its quick dismounting structure. Operators can slide out the drawer assembly for instant access and easy cleaning without disassembling the surrounding pipelines.
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...
