Doebritz (Shanghai) Co., Ltd.
| Application | Powder and granular material feeding |
| Sealing Performance | Ensures no gas leakage. |
| Rotortype | Star-shaped |
| Versatility | Suitable for various materials. |
| Easy Operation | Simple to install and maintain. |
| Adjustable Flow | Adapts to different material needs |
| Blowing Design | Prevents material blockage. |
| Safety Certification | Complies with ATEX and IECEx standards. |
| Weight | Approximately 50 kg |
| Material | Stainless Steel |
| Flange Hole Pattern | Ferrule (Size 150: DIN PN |
| Pressure Shock Resistant | Up to 10 bar |
| Flow Control | Regulates gas discharge volume. |
| Inletconnection | Flanged |
| Diameter | 100mm |
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Product Specification
| Application | Powder and granular material feeding | Sealing Performance | Ensures no gas leakage. |
| Rotortype | Star-shaped | Versatility | Suitable for various materials. |
| Easy Operation | Simple to install and maintain. | Adjustable Flow | Adapts to different material needs |
| Blowing Design | Prevents material blockage. | Safety Certification | Complies with ATEX and IECEx standards. |
| Weight | Approximately 50 kg | Material | Stainless Steel |
| Flange Hole Pattern | Ferrule (Size 150: DIN PN | Pressure Shock Resistant | Up to 10 bar |
| Flow Control | Regulates gas discharge volume. | Inletconnection | Flanged |
| Diameter | 100mm | ||
| High Light | stainless steel rotary valve ，double sealing powder valve ，easy cleaning rotary valve | ||
The Doebritz Double Sealing Rotary Valve is a highly engineered material handling equipment tailored for abrasive and high-value bulk materials. It functions as an ultra-reliable rotary airlock, achieving consistent feeding and absolute gas sealing within complex pneumatic conveying systems.
Alumina powder and chemical catalysts are notorious for being highly abrasive and penetrative. Built to survive these harsh conditions, our specialized rotary valve is widely deployed in:
Our rotary airlock incorporates specific features from our core design standards to solve abrasive powder handling challenges directly:
To guarantee stable and reliable operations under aggressive industrial stress, our equipment operates flawlessly within verified engineering parameters:
| Specification | Details |
|---|---|
| Material | Stainless Steel (SUS304 / SUS316L) |
| Pressure | -0.5 to 2 bar |
| Temperature | -10 to 150°C |
| Capacity | 110-634 L/min |
| Power | Customized based on bulk density and heavy load requirements |
| Structure | Easy Cleaning / Double Sealing Design |
Integrating this Doebritz rotary valve provides immediate, tangible value to your processing plant. It actively reduces leakage of high-value catalysts, dramatically improves conveying stability across your entire line, and significantly lowers maintenance costs and equipment replacement frequency through its accessible, wear-protected design.
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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