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{"title":"Conventional Blow Thru Rotary Valve For Gravity Feeding \/ Discharging","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/0b\/a1d89bf2c9a61af451eac30f3351-200x200-1\/conventional_blow_thru_rotary_valve_for_gravity_feeding_2f_discharging.jpg","attrs":{"Brand Name":"Doerbitz","Place of Origin":"CHINA JIANGSU WUXI","Minimum Order Quantity":"1","Price":"negotiable"}}
{"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"}}
{"title":"Stable Conveying Easy Cleaning Rotary Valve for Powder Feeder with Stainless","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/55\/010069c6dc83bc965c394ed8bd4c-200x200-1\/stable_conveying_easy_cleaning_rotary_valve_for_powder_feeder_with_stainless_steel_construction.jpg","attrs":{"Flow Control":"Adjusts the direction of gas flow.","Modular Components":"Easy maintenance and replacement.","Easy To Clean":"Simplifies maintenance processes.","Capacity":"Up to 10 m\u00b3\/h"}}
The Doebritz Quick Dismounting Rotary Valve is a specialized material handling component engineered for seamless integration with bulk bag dischargers and manual dumping stations. It functions as an ultra-reliable rotary airlock, achieving consistent volumetric feeding and absolute gas sealing within demanding powder pneumatic conveying systems.
Application Scenarios
Systems that handle multiple ingredient recipes require frequent batch changes and rigorous cleaning to prevent cross-contamination. Built to solve this, our specialized rotary valve is widely deployed beneath bulk bag unloaders (FIBC dischargers), sack tipping stations, and feeding hoppers in the food, pharmaceutical, and fine chemical industries.
Core Advantages
Quick Dismounting (Easy Cleaning): When changing powders at a dumping station, the valve must be 100% clean. The innovative quick-dismounting structure allows operators to rapidly unlatch the housing and slide the rotor out without any specialized tools. This provides immediate access for thorough washdowns, drastically reducing cleaning downtime and eliminating cross-contamination risks.
Stable Conveying: Powders discharged from bulk bags can suddenly flush or bridge. The precision-machined internal clearances of our valve tightly control the material flow, preventing flushing and guaranteeing exceptionally uniform and stable conveying into the downstream pneumatic line.
Stainless Steel Build: Manufactured entirely from premium stainless steel (SUS304 / SUS316L), the smooth internal surfaces prevent material adhesion, resist chemical corrosion, and easily meet stringent sanitary processing standards.
Performance Specifications
To guarantee stable operations under continuous industrial stress and pressure differentials, our equipment is backed by verified engineering parameters:
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 high-efficiency bulk unloading, delivering accurate volumetric throughput with a maximum capacity of up to 634 L/min.
Technical Specifications
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
Integration
Optimized for Bulk Bag Dischargers / Dumping Stations
Structure Design
Quick Dismounting (Tool-less Disassembly)
Key Benefits
Integrating this Doebritz rotary valve provides immediate, tangible value to your material handling system. It actively eliminates powder flushing from bulk bags, drastically improves conveying stability, and significantly lowers maintenance downtime and labor via its highly accessible tool-less quick-dismounting design.
Frequently Asked Questions
Can this valve be directly mounted to my existing bulk bag discharger?
Yes. It features standard universal flanges designed for easy, seamless integration directly beneath standard bulk bag unloaders, dumping stations, and transitional hoppers.
How fast is the disassembly process for cleaning?
Incredibly fast. The "Quick Dismounting" mechanism allows a single operator to open the valve and extract the rotor for cleaning in just minutes, without the need for wrenches or removing the valve from the production line.
Does it support pressurized pneumatic conveying systems?
Absolutely. The tight internal clearances act as a highly reliable airlock specifically suited for both vacuum suction and positive pressure pneumatic conveying (-0.5 to 2 bar).
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...