Doebritz (Shanghai) Co., Ltd.
| Bladematerial | Stainless Steel |
| Powersupply | 220V / 380V / Custom |
| Adjustable Flow | Adapts to different material needs |
| Application | Powder and granular material feeding and metering |
| Outletpressure | Atmospheric Pressure |
| Static | Prevent static electricity accumulation |
| Inletpressure | 0.5 MPa |
| Drivetype | Electric motor / Pneumatic |
| Regular Maintenance | Ensures stable long-term operation |
| Easy To Clean | Simplifies maintenance processes. |
| Versatility | Suitable for various materials. |
| Rid Control | Yes |
| Sealing Performance | Ensures no gas leakage. |
| Good Flexibility | Adapts to different gas types. |
| Flow Control | Adjusts the direction of gas flow. |
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Product Specification
| Bladematerial | Stainless Steel | Powersupply | 220V / 380V / Custom |
| Adjustable Flow | Adapts to different material needs | Application | Powder and granular material feeding and metering |
| Outletpressure | Atmospheric Pressure | Static | Prevent static electricity accumulation |
| Inletpressure | 0.5 MPa | Drivetype | Electric motor / Pneumatic |
| Regular Maintenance | Ensures stable long-term operation | Easy To Clean | Simplifies maintenance processes. |
| Versatility | Suitable for various materials. | Rid Control | Yes |
| Sealing Performance | Ensures no gas leakage. | Good Flexibility | Adapts to different gas types. |
| Flow Control | Adjusts the direction of gas flow. |
The Doebritz High-Load Drawer-Type Rotary Valve is a heavy-duty material handling component engineered for extreme operational stress. Equipped with robust spherical roller bearings, it functions as an ultra-reliable rotary airlock, achieving consistent volumetric feeding and absolute gas sealing within demanding powder pneumatic conveying systems.
Standard bearings often fail under the immense weight and radial loads of high-density materials. Built to survive harsh, heavy-duty environments, this specialized rotary valve is widely deployed in:
Heavy materials create massive downward and radial forces that can bend standard rotor shafts and destroy bearings. The integration of premium spherical roller bearings provides exceptional self-aligning capabilities and high-load resistance, completely preventing shaft deflection and ensuring perfectly stable conveying under extreme stress.
Heavy-duty valves are typically difficult and dangerous to dismantle manually. The innovative slide-out drawer structure allows operators to smoothly pull the massive internal rotor assembly out along built-in heavy-duty guide rails, enabling rapid inspection and cleaning without unbolting the heavy main pipeline.
Constructed entirely from thick-walled premium stainless steel (SUS304 / SUS316L), the structural integrity resists abrasive wear and chemical corrosion, ensuring maximum operational lifespan in heavy industrial applications.
To guarantee stable operations under extreme industrial loads and continuous pressure differentials, our equipment is backed by verified engineering parameters:
| Specification | Details |
|---|---|
| Material | Stainless Steel (SUS304 / SUS316L) |
| Working Pressure | -0.5 to 2 bar |
| Working Temperature | -10 to 150°C |
| Max Capacity | Up to 634 L/min |
| Bearing System | Spherical Roller Bearing (High-Load) |
| Structure Design | Quick Dismounting (Drawer-Type) |
Integrating this Doebritz heavy-duty rotary valve provides immediate, tangible value to your processing plant. It actively eliminates shaft deflection and bearing failure under heavy loads, drastically improves conveying stability, and significantly lowers maintenance downtime via its highly accessible drawer-type 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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