Doebritz (Shanghai) Co., Ltd.
| Corrosion Resistant | Resists chemical substance erosion. |
| Seal | Gland / Air purge by means of: Lip seal |
| Drivetype | Electric motor |
| Rotortype | Star-shaped |
| Increased Efficiency | Optimizes gas flow. |
| Versatility | Suitable for various materials. |
| Rotationspeed | 0-60 RPM |
| Gravity Discharging | Effectively discharges materials. |
| Static | Prevent static electricity accumulation |
| Outletpressure | Atmospheric Pressure |
| Strong Sealing | Ensures no leakage. |
| Maintenance | Easy to inspect and maintain. |
| Installationposition | Horizontal / Vertical |
| Operatingtemperature | -20°C to 200°C |
| Industrial Applications | Used in pneumatic conveying systems. |
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Product Specification
| Corrosion Resistant | Resists chemical substance erosion. | Seal | Gland / Air purge by means of: Lip seal |
| Drivetype | Electric motor | Rotortype | Star-shaped |
| Increased Efficiency | Optimizes gas flow. | Versatility | Suitable for various materials. |
| Rotationspeed | 0-60 RPM | Gravity Discharging | Effectively discharges materials. |
| Static | Prevent static electricity accumulation | Outletpressure | Atmospheric Pressure |
| Strong Sealing | Ensures no leakage. | Maintenance | Easy to inspect and maintain. |
| Installationposition | Horizontal / Vertical | Operatingtemperature | -20°C to 200°C |
| Industrial Applications | Used in pneumatic conveying systems. | ||
| High Light | powder rotary valve with corrosion resistance ，quick dismounting rotary valve for powder ，stable conveying powder rotary valve | ||
The Doebritz Anti-Blocking Quick Opening Rotary Valve is an advanced material handling component engineered for difficult-to-handle bulk materials. It functions as a highly reliable rotary airlock, achieving consistent volumetric feeding and absolute gas sealing within demanding powder pneumatic conveying systems.
Cohesive, damp, or easily packed powders frequently cause standard valves to bridge and jam. Built specifically to eliminate material blockages, this specialized rotary valve is widely deployed in:
Engineered with optimized rotor-to-housing geometry and anti-shear V-shaped rotor edges. This prevents materials from being crushed or packed into the clearances, completely eliminating the risk of mechanical jamming and motor overloads.
The interior stainless steel surfaces undergo advanced precision polishing to achieve a mirror-like finish. This drastically reduces surface friction, preventing sticky or hygroscopic powders from adhering to the walls.
The intuitive quick-opening structure allows operators to rapidly unlatch the side housing and extract the rotor without any specialized tools. This provides immediate access for thorough washdowns and inspection.
To guarantee stable operations under continuous industrial stress and pressure differentials, our equipment is backed by verified engineering parameters:
| Material | Stainless Steel (SUS304 / SUS316L, Polished) |
|---|---|
| Working Pressure | -0.5 to 2 bar |
| Working Temperature | -10 to 150°C |
| Max Capacity | Up to 634 L/min |
| Internal Surface | High-Precision Polished Wall (Anti-Blocking) |
| Structure Design | Quick Dismounting (Quick Opening Type) |
Integrating this Doebritz rotary valve provides immediate, tangible value to your processing plant. It actively eliminates material bridging and mechanical jamming, drastically improves conveying stability for cohesive powders, and significantly lowers maintenance downtime via its highly accessible quick-opening 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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