Doebritz (Shanghai) Co., Ltd.
| Diameter | 50mm to 600mm |
| Pressurerating | Up to 0.5 MPa |
| Gravity Discharging | Effectively discharges materials. |
| Good Flexibility | Adapts to different gas types. |
| Inletconnection | Flanged / Threaded |
| Sealing | High-temperature, corrosion-resistant |
| Coating | NO |
| Adjustable Blades | N.A. |
| High Safety | Ensures operational safety. |
| Leakage Reduction | Minimizes gas leakage risk. |
| Pressure | Up to 1 bar |
| Structure | Explosion-proof material |
| Sealingtype | Labyrinth Seal / Mechanical Seal |
| Safety | Enhances system pressure safety |
| Capacity | Up to 10 m³/h |
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Product Specification
| Diameter | 50mm to 600mm | Pressurerating | Up to 0.5 MPa |
| Gravity Discharging | Effectively discharges materials. | Good Flexibility | Adapts to different gas types. |
| Inletconnection | Flanged / Threaded | Sealing | High-temperature, corrosion-resistant |
| Coating | NO | Adjustable Blades | N.A. |
| High Safety | Ensures operational safety. | Leakage Reduction | Minimizes gas leakage risk. |
| Pressure | Up to 1 bar | Structure | Explosion-proof material |
| Sealingtype | Labyrinth Seal / Mechanical Seal | Safety | Enhances system pressure safety |
| Capacity | Up to 10 m³/h | ||
| High Light | high-temperature powder rotary valve ，quick dismounting rotary valve ，stable conveying powder valve | ||
The Doebritz High Temperature Guide Rail Extractable Rotary Airlock Valve is an advanced material handling component expertly engineered for powder and granule systems. It acts as a crucial airlock to achieve stable feeding and gas sealing within complex pneumatic conveying systems operating under elevated thermal conditions.
Built to withstand thermal expansion and demanding operations, this specialized rotary valve is widely deployed across diverse industrial sectors including:
Traditional valves are difficult to service when hot. Our innovative guide rail structure allows operators to rapidly extract the internal rotor for inspection and cleaning without unbolting the entire pipeline, dramatically minimizing downtime.
Precision machining and specialized rotor clearances ensure a robust airlock, preventing bridging and guaranteeing uniform, stable conveying even as temperatures fluctuate.
Engineered with specialized thermal-resistant seals and bearings, it maintains structural integrity and prevents seizing in heated environments.
To guarantee stable and reliable operations under complex thermal conditions, our equipment is backed by rigorous technical data:
| 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 (Guide Rail) |
Integrating this Doebritz rotary valve provides immediate, tangible value to your production line. It actively reduces material leakage, dramatically improves conveying stability under heat, and significantly lowers maintenance costs through its accessible quick-opening guide rail design.
Yes, it is explicitly designed with thermal-resistant materials and clearances to operate safely and effectively in environments up to 150°C.
Absolutely. It is expressly designed to act as a robust airlock for both vacuum and positive pressure pneumatic conveying lines.
Maintenance is highly efficient. The quick dismounting guide rail structure allows operators to safely slide out the rotor to inspect and clean the unit, drastically reducing system downtime.
Company Details
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...
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