Doebritz (Shanghai) Co., Ltd.
| Pressure Shock Resistant | Up to 10 bar |
| Structure | Explosion-proof material |
| Seal | Gland / Air purge by means of: Lip seal |
| Good Flexibility | Adapts to different gas types. |
| Leakage Reduction | Minimizes gas leakage risk. |
| Sealed Operation | Prevents leakage and contamination |
| Productname | Powder Rotary Valve |
| Rotortype | Star Rotor / Blade Rotor |
| Quick Disassembly | Facilitates cleaning and maintenance. |
| Application | Powder and Granular Material Feeding and Discharging |
| Corrosion Resistant | Resists chemical substance erosion. |
| Blowing Design | Prevents material blockage. |
| Flange Drilled To | DIN PN10 / ANSI 150 |
| Efficiency | Improves maintenance efficiency. |
| Compliance | Follow safety standards |
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Product Specification
| Pressure Shock Resistant | Up to 10 bar | Structure | Explosion-proof material |
| Seal | Gland / Air purge by means of: Lip seal | Good Flexibility | Adapts to different gas types. |
| Leakage Reduction | Minimizes gas leakage risk. | Sealed Operation | Prevents leakage and contamination |
| Productname | Powder Rotary Valve | Rotortype | Star Rotor / Blade Rotor |
| Quick Disassembly | Facilitates cleaning and maintenance. | Application | Powder and Granular Material Feeding and Discharging |
| Corrosion Resistant | Resists chemical substance erosion. | Blowing Design | Prevents material blockage. |
| Flange Drilled To | DIN PN10 / ANSI 150 | Efficiency | Improves maintenance efficiency. |
| Compliance | Follow safety standards | ||
| High Light | stainless steel powder rotary valve ，rotary valve for powder conveying ，easy clean powder handling valve | ||
The Doebritz Cast Body Precision Machined Rotary Valve is a highly engineered material handling component. It functions as an ultra-reliable rotary airlock, achieving consistent volumetric feeding and absolute gas sealing within complex powder pneumatic conveying systems.
Designed for facilities requiring high structural rigidity and minimal air leakage, this specialized rotary valve is widely deployed in:
To guarantee stable operations under aggressive industrial stress and continuous pressure differentials, our equipment is backed by verified engineering parameters:
| Specification | Details |
|---|---|
| Material | Stainless Steel Cast Body (SUS304 / SUS316L) |
| Working Pressure | -0.5 to 2 bar |
| Working Temperature | -10 to 150°C |
| Max Capacity | 110-634 L/min |
| Power Supply | Customized based on specific bulk density loads |
| Structure Design | Easy Cleaning / Precision Machined |
Integrating this Doebritz rotary valve provides immediate, tangible value to your processing plant. It actively eliminates air leakage through precision clearances, drastically improves conveying stability, and significantly lowers maintenance downtime via its highly accessible easy-cleaning design.
A: A cast body offers superior structural integrity and rigidity. It is far less susceptible to warping from thermal expansion or internal pressure, allowing us to machine much tighter clearances for better sealing.
A: Absolutely. With precision-machined internal clearances, it acts as a highly reliable airlock specifically suited for both vacuum and positive pressure conveying (-0.5 to 2 bar).
A: Maintenance is highly efficient. The "Easy Cleaning" mechanism is engineered to allow operators to safely open the assembly to wash away residual powders and resume operations rapidly.
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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