Doebritz (Shanghai) Co., Ltd.
| Rotary Control | Precise flow adjustment. |
| Flange Hole Pattern | Ferrule (Size 150: DIN PN |
| Adaptability | Customizable for different materials. |
| Sealed Operation | Prevents leakage and contamination |
| Safety Certification | Complies with ATEX and IECEx standards. |
| Modular Components | Easy maintenance and replacement. |
| Easy To Clean | Simplifies maintenance processes. |
| Monitoring | Temperature monitoring device |
| Compliance | Follow safety standards |
| Bladethickness | 5mm |
| Rotor | Adjustable blades / Fixed vanes |
| Capacity | 5-20 m³/h |
| Rotary Mechanism | Smooth flow control. |
| Compact Structure | Saves installation space. |
| Corrosion Resistant | Resists chemical substance erosion. |
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Product Specification
| Rotary Control | Precise flow adjustment. | Flange Hole Pattern | Ferrule (Size 150: DIN PN |
| Adaptability | Customizable for different materials. | Sealed Operation | Prevents leakage and contamination |
| Safety Certification | Complies with ATEX and IECEx standards. | Modular Components | Easy maintenance and replacement. |
| Easy To Clean | Simplifies maintenance processes. | Monitoring | Temperature monitoring device |
| Compliance | Follow safety standards | Bladethickness | 5mm |
| Rotor | Adjustable blades / Fixed vanes | Capacity | 5-20 m³/h |
| Rotary Mechanism | Smooth flow control. | Compact Structure | Saves installation space. |
| Corrosion Resistant | Resists chemical substance erosion. | ||
| High Light | stainless steel rotary valve ，quick dismounting powder rotary valve ，stable conveying powder rotary valve | ||
The Doebritz Extractable Fluidized Bed Discharge Rotary Valve is a highly engineered material handling component designed for vibrating and thermal environments. It functions as an ultra-reliable rotary airlock, achieving consistent volumetric feeding, hot air isolation, and absolute gas sealing specifically beneath vibrating fluidized bed dryers in powder pneumatic conveying systems.
Vibrating fluidized beds operate with high-frequency continuous micro-vibrations and high-velocity dried powder streams. To prevent process gas bypass or hot airflow leakage from disrupting the fluidized state, this specialized rotary valve is widely deployed at the discharge outlets of fluid bed dryers, spray dryers, cooler hoppers, and continuous powder processing networks.
To guarantee stable operations under high-temperature drying conditions and 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 |
| System Compatibility | Vibrating Fluidized Bed Dryer Bottom Discharge |
| Structure Design | Quick Dismounting (Extractable Slide Rail Type) |
Integrating this Doebritz rotary valve provides immediate, tangible value to your processing line. It actively eliminates vibration-induced seal degradation and hot air leakage, drastically improves discharging stability, and significantly lowers maintenance downtime and labor costs via its highly accessible extractable slide rail 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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