Doebritz (Shanghai) Co., Ltd.
| Lightweight Structure | Quick installation and disassembly. |
| Capacityrange | 0.1 to 50 m³/h |
| Rotor | Ajustable blades / Fixed vanes |
| Installationposition | Horizontal / Vertical |
| Bladematerial | Stainless Steel |
| Pressure | Up to 1 bar |
| Inletconnection | Flanged / Threaded |
| Safety | Enhances system pressure safety |
| Surfacetreatment | Powder Coating / Polished |
| Powersupply | 220V / 380V / Custom |
| Monitoring | Temperature monitoring device |
| Sealingtype | Mechanical Seal / Labyrinth Seal |
| Adjustable Blades | N.A. |
| Inletdiameter | 50mm - 600mm |
| Drive | Direct drive Worm gear unit |
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Product Specification
| Lightweight Structure | Quick installation and disassembly. | Capacityrange | 0.1 to 50 m³/h |
| Rotor | Ajustable blades / Fixed vanes | Installationposition | Horizontal / Vertical |
| Bladematerial | Stainless Steel | Pressure | Up to 1 bar |
| Inletconnection | Flanged / Threaded | Safety | Enhances system pressure safety |
| Surfacetreatment | Powder Coating / Polished | Powersupply | 220V / 380V / Custom |
| Monitoring | Temperature monitoring device | Sealingtype | Mechanical Seal / Labyrinth Seal |
| Adjustable Blades | N.A. | Inletdiameter | 50mm - 600mm |
| Drive | Direct drive Worm gear unit |
The Doebritz Stable Conveying Quick Dismounting Rotary Valve (star valve) is a high-precision material handling component. Engineered specifically for delicate bulk materials like vitamin additives, it acts as an ultra-reliable airlock to achieve stable feeding and perfect gas sealing within complex pneumatic conveying systems.
Built to meet rigorous industry standards, this highly specialized rotary valve thrives in contamination-sensitive environments. Typical application scenarios include:
It is highly recommended for dosing micro-ingredients, nutritional supplements, and vitamin additive powders.
Dosing vitamin additives requires extreme accuracy. The precision-machined rotor pockets prevent material bridging and pulsation, guaranteeing uniform and stable conveying even under varying system loads.
Vitamin powders frequently require batch changeovers. Our innovative extractable structure allows operators to pull out the internal rotor smoothly for deep cleaning and immediate inspection without unbolting the main pipeline, saving hours of downtime.
Manufactured from premium stainless steel, all internal contact surfaces are highly polished to a roughness of Ra < 0.8. This sanitary finish eliminates dead corners, preventing powder residue accumulation and cross-contamination.
To prove its absolute stability and reliability under demanding industrial conditions, our equipment operates flawlessly within highly controlled engineering parameters:
| Specification | Details |
|---|---|
| Material | SUS304 / SUS316L Stainless Steel |
| Pressure | -0.5 to 2 bar |
| Temperature | -10 to 150°C |
| Capacity | 110-634 L/min |
| Power | Customized based on specific dosing load requirements |
| Structure | Quick Dismounting (Extractable Star Valve) |
Integrating this Doebritz rotary valve provides immediate, measurable value to your production line. Using our advanced airlock actively reduces leakage of high-value vitamin powders, dramatically improves conveying stability across the dosing system, and significantly lowers maintenance costs and equipment downtime through its accessible extractable 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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