Doebritz (Shanghai) Co., Ltd.
| Pressurerating | Up to 0.5 MPa |
| Operatingtemperature | -20°C to 150°C |
| Versatility | Suitable for various materials. |
| Noiselevel | < 75 dB |
| Easy To Clean | Simplifies maintenance processes. |
| Seal | Gland / Air purge by means of: Lip seal |
| Sealingtype | Mechanical Seal |
| Application | Powder and Granule Feeding |
| Leakage Reduction | Minimizes gas leakage risk. |
| Adjustable Blades | N.A. |
| Lightweight Structure | Quick installation and disassembly. |
| Surfacetreatment | Polished / Painted |
| Outletdiameter | 100mm |
| Corrosion Resistant | Resists chemical substance erosion. |
| Grounding | Secure grounding design |
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Product Specification
| Pressurerating | Up to 0.5 MPa | Operatingtemperature | -20°C to 150°C |
| Versatility | Suitable for various materials. | Noiselevel | < 75 dB |
| Easy To Clean | Simplifies maintenance processes. | Seal | Gland / Air purge by means of: Lip seal |
| Sealingtype | Mechanical Seal | Application | Powder and Granule Feeding |
| Leakage Reduction | Minimizes gas leakage risk. | Adjustable Blades | N.A. |
| Lightweight Structure | Quick installation and disassembly. | Surfacetreatment | Polished / Painted |
| Outletdiameter | 100mm | Corrosion Resistant | Resists chemical substance erosion. |
| Grounding | Secure grounding design |
The Doebritz Anti-Corrosive Quick Dismounting Rotary Valve is a premium material handling component specifically engineered for chemical reaction vessels. It functions as a highly precise volumetric feeder and robust rotary airlock, achieving consistent material flow and absolute gas/pressure isolation beneath chemical reactors and blenders.
Built to survive highly corrosive environments, this specialized rotary valve is widely deployed under critical chemical reactors, polymerization vessels, crystallization bins, and aggressive fine chemical processing lines where inlet and outlet streams are subject to harsh chemicals, acids, and alkalis.
To guarantee stable operations under high static reaction pressure and harsh differentials, our equipment is backed by verified engineering parameters:
| Specification | Details |
|---|---|
| Material | Stainless Steel (SUS316L / Anti-Corrosion Coating Options) |
| Working Pressure | -0.5 to 2 bar |
| Working Temperature | -10 to 150°C |
| Max Capacity | Up to 634 L/min |
| System Compatibility | Chemical Reactor Inlet & Outlet Connections |
| Structure Design | Quick Dismounting (Extractable Slide Rail Type) |
Integrating this Doebritz specialized rotary valve provides immediate, tangible value to your chemical plant. It actively eliminates chemical leakage and corrosion failure, drastically improves conveying and batching stability, and significantly lowers maintenance downtime and labor costs via its highly accessible quick-dismounting design.
A: Yes. The body and rotor are manufactured from high-grade SUS316L stainless steel, and we can apply tailored anti-corrosion coatings to withstand specific chemical properties and prevent corrosive degradation.
A: Not at all. When closed and locked into place, the heavy-duty structural locking mechanism seals the system entirely, acting as a highly dependable pressure airlock across -0.5 to 2 bar environments.
A: The "Quick Dismounting" slide rail mechanism allows a single operator to unlatch the cover and pull the rotor assembly outward safely. This exposes the internal chamber completely for a thorough chemical washdown or validation without having to remove the entire valve housing from the reactor bottom.
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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