Doebritz (Shanghai) Co., Ltd.
| Easy Operation | Simple to use and control. |
| Rotor | Ajustable blades / Fixed vanes |
| Bladematerial | Stainless Steel |
| Flow Control | Adjusts the direction of gas flow. |
| Outletdiameter | 100mm |
| Safety Certification | Complies with ATEX and IECEx standards. |
| Sealed Operation | Prevents leakage and contamination |
| Drive | Direct drive Worm gear unit |
| Flange Drilled To | DIN PN10 / ANSI 150 |
| Static | Prevent static electricity accumulation |
| Regular Maintenance | Ensures stable long-term operation |
| Operatingtemperature | -20°C to 200°C |
| Adaptability | Customizable for different materials. |
| Standards | ATEX, IECEx |
| Sealing | Effective sealing to minimize leakage. |
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Product Specification
| Easy Operation | Simple to use and control. | Rotor | Ajustable blades / Fixed vanes |
| Bladematerial | Stainless Steel | Flow Control | Adjusts the direction of gas flow. |
| Outletdiameter | 100mm | Safety Certification | Complies with ATEX and IECEx standards. |
| Sealed Operation | Prevents leakage and contamination | Drive | Direct drive Worm gear unit |
| Flange Drilled To | DIN PN10 / ANSI 150 | Static | Prevent static electricity accumulation |
| Regular Maintenance | Ensures stable long-term operation | Operatingtemperature | -20°C to 200°C |
| Adaptability | Customizable for different materials. | Standards | ATEX, IECEx |
| Sealing | Effective sealing to minimize leakage. |
The Doebritz Pneumatic/Manual Assisted Extraction Rotary Valve is a heavy-duty material handling component designed for maximum operational safety and efficiency. It functions as an ultra-reliable rotary airlock, achieving consistent volumetric feeding and absolute gas sealing within large-scale powder pneumatic conveying systems.
Heavy-duty industrial applications often utilize oversized rotary valves where the internal rotor is too heavy for manual extraction. Built to solve this massive maintenance hurdle, this specialized equipment is widely deployed in:
To guarantee stable operations under extreme industrial stress and heavy loads, 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 |
| Extraction Mechanism | Pneumatic Cylinder / Manual Mechanical Assist |
| Structure Design | Heavy-Duty Quick Dismounting Type |
Integrating this Doebritz heavy-duty rotary valve provides immediate, tangible value to your processing plant. It actively eliminates workplace safety hazards associated with lifting heavy rotors, drastically improves conveying stability for large-volume batches, and significantly lowers maintenance downtime and labor costs via its highly accessible assisted-extraction design.
The system utilizes built-in pneumatic cylinders connected to your plant's compressed air supply. With the push of a button, the cylinders safely and smoothly push the heavy rotor assembly out along the slide rails for effortless cleaning.
Absolutely. With a thick-walled casing and precise internal clearances, it acts as a highly reliable heavy-duty airlock specifically suited for both vacuum and positive pressure conveying (-0.5 to 2 bar).
Yes. The primary goal of the assisted extraction mechanism is to eliminate heavy manual lifting, allowing a single operator to safely slide the rotor out, inspect it, and retract it without requiring a forklift or hoist.
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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