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{"title":"Blow Through Quick Release Rotary Valve Explosion Proof And Dust Proof","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/cf\/575a78a94600bc3037b1b7415caa-200x200-1\/blow_through_quick_release_rotary_valve_explosion_proof_and_dust_proof.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"CHINA JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negotiable"}}
{"title":"Quick Change Blow Through Rotary Valve In Gas Conveying Process","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/84\/cec5f42a7bed2d9addd9548126fa-200x200-1\/quick_change_blow_through_rotary_valve_in_gas_conveying_process.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"CHINA JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negotiable"}}
{"title":"Quick Release Blowing Style Powder Rotary Valve For Gravity Feeding \/ Dischargin","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/e8\/178d306881c0703f30cf5a970734-200x200-1\/quick_release_blowing_style_powder_rotary_valve_for_gravity_feeding_2f_discharging.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"China JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negitiable"}}
{"title":"Conventional Blow Through Powder Rotary Valve Explosion Proof And Dust Proof","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/e2\/403b718f6671f109050f21b69cc3-200x200-1\/conventional_blow_through_powder_rotary_valve_explosion_proof_and_dust_proof.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"CHINA JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negotiable"}}
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The Doebritz Customized Polygonal Flange Rotary Valve is a highly adaptable, engineered material handling component. It functions as an ultra-reliable rotary airlock, achieving consistent volumetric feeding and absolute gas sealing within pneumatic conveying systems, specifically designed to fit non-standard equipment interfaces.
Application Scenarios
Standard round or square flanges often require cumbersome transition pieces when retrofitting older plants or connecting to specialized silos. Built to solve connection mismatches, this specialized rotary valve is widely deployed in plant upgrades, custom chemical powder handling, specialized food processing vessels, and unique industrial dust collection systems.
Core Advantages
Seamless Integration (Custom Polygonal Flange): We manufacture the inlet/outlet flanges to your exact polygonal specifications. This eliminates the need for extra welding or transition adapters, saving vertical installation space and ensuring zero material accumulation at the connection points.
Quick Dismounting: Even with a custom exterior, the internal mechanics prioritize efficiency. The innovative quick dismounting structure allows operators to swiftly open the housing and extract the rotor for rapid inspection and cleaning without unbolting the custom flange from the main pipeline.
Stable Conveying: Precision-machined internal clearances strictly control air leakage. This prevents powder flushing and bridging, guaranteeing exceptionally uniform and stable conveying even under pressure fluctuations.
Performance Data
Pressure Resistance: Safely maintains perfect sealing performance in pneumatic lines operating under pressures from -0.5 to 2 bar.
Thermal Adaptability: Resists thermal deformation and functions securely across a wide working temperature range of -10 to 150 °C.
Processing Capacity: Engineered for industrial-scale efficiency, delivering highly accurate volumetric throughput with a maximum capacity of up to 634 L/min.
Technical Specifications
Specification
Details
Material
Stainless Steel (SUS304 / SUS316L)
Working Pressure
-0.5 to 2 bar
Working Temperature
-10 to 150°C
Max Capacity
110-634 L/min
Interface Design
Customized Polygonal Flange
Structure Design
Quick Dismounting Type
Value Proposition
Integrating this Doebritz custom rotary valve provides immediate, tangible value to your processing plant. It actively eliminates connection bottlenecks through its custom polygonal flange, drastically improves conveying stability, and significantly lowers maintenance downtime via its highly accessible quick-dismounting design.
Frequently Asked Questions
Q: Can you manufacture flanges to match my exact silo dimensions?
A: Yes, we specialize in custom manufacturing. We can design and machine polygonal, asymmetrical, or multi-drilled flanges to perfectly match your existing equipment without needing transition pipes.
Q: Does the customized valve still support pneumatic conveying systems?
A: Absolutely. Regardless of the external flange shape, the internal precision clearances act as a highly reliable airlock specifically suited for both vacuum and positive pressure conveying (-0.5 to 2 bar).
Q: How is the rotary valve maintained?
A: Maintenance is highly efficient. The "Quick Dismounting" mechanism allows operators to safely open the side assembly to wash away residual powders and resume operations rapidly, leaving the custom flange securely bolted in place.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...