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Powder Rotary Valve
Created with Pixso. Stable Conveying Quick Dismounting Rotary Valve for Powder Conveying with Stainless Steel Construction

Stable Conveying Quick Dismounting Rotary Valve for Powder Conveying with Stainless Steel Construction

Detail Information
Operatingtemperature:
-20 To 150 °C
Weight:
Approximately 50 Kg
Sealing:
Effective Sealing To Minimize Leakage.
Sealing Performance:
Ensures No Gas Leakage.
Strong Sealing:
Ensures No Leakage.
Adjustable Blades:
N.A.
Adjustable Flow:
Adapts To Different Material Needs
Static:
Prevent Static Electricity Accumulation
Productname:
Powder Rotary Valve
Safety Certification:
Complies With ATEX And IECEx Standards.
Flange Drilled To:
DIN PN10 / ANSI 150
Easy Operation:
Simple To Install And Maintain.
Rotortype:
Star-shaped
Capacity:
Up To 10 M³/h
Installationposition:
Horizontal
Product Description
Stable Conveying Quick Dismounting Rotary Valve For Powder Conveying Stainless Steel
Product Overview

The Doebritz Precise Dosing Quick Dismounting Rotary Valve is a highly specialized material handling component designed for high-precision blending systems. It functions as an ultra-reliable rotary airlock and metering device, achieving consistent volumetric feeding and absolute gas sealing beneath industrial mixers and blenders.

Application Scenarios

Built to protect recipe integrity, this specialized rotary valve is widely deployed directly beneath ribbon blenders, twin-shaft paddle mixers, conical screw blenders, and custom batch mixing stations in the food processing, pharmaceutical, and fine chemical industries.

Core Advantages
  • Stable Conveying (Precise Metering)

    Controlled volumetric displacement ensures mixed granules and composite powders are discharged at a perfectly uniform rate, preventing separation of light and heavy particles and guaranteeing stable conveying.

  • Quick Dismounting (Anti-Cross Contamination)

    Innovative quick-dismounting structure allows operators to unlatch the end cover and slide out the rotor within minutes for immediate, thorough cleaning without dismantling pipeline connections.

  • Stainless Steel Construction

    Manufactured entirely from premium stainless steel (SUS304/SUS316L) with smooth internal surfaces that reduce friction, eliminate product discoloration, and ensure compliance with strict international hygienic codes.

Performance Data

Verified engineering parameters guarantee stable operations under high static pressure and continuous pneumatic differentials:

  • Pressure Resistance: Safely maintains perfect sealing integrity in systems 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: Delivers highly accurate volumetric throughput with a maximum continuous 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 Up to 634 L/min
System Integration Optimized for Mixer & Blender Bottom Discharging
Structure Design Quick Dismounting (Tool-less Fast Cleaning Type)
Key Benefits

Integrating this Doebritz rotary valve provides immediate, tangible value to your blending line by:

  • Eliminating material segregation and formula errors
  • Dramatically improving discharging and conveying stability
  • Significantly lowering maintenance labor and downtime through tool-less quick-dismounting design
Frequently Asked Questions
How does this rotary valve prevent material segregation after mixing?
Standard valves often cause a free-fall flush which separates materials based on grain size and weight. Our rotary valve acts as a positive volumetric barrier; it takes fixed, identical samples in its rotor pockets and drops them uniformly, keeping the uniform blend completely intact.
Is this valve suited for high-hygiene food or pharmaceutical blending?
Absolutely. It is manufactured from premium stainless steel and features a "Quick Dismounting" mechanism that completely opens the inner housing, allowing operators to achieve full washdown and eliminate any risk of cross-contamination between batches.
Can it act as an airlock for pressurized pneumatic conveying underneath the mixer?
Yes, despite its fast-disassembly features, the precision-machined rotor clearances provide an exceptionally tight airlock seal specifically engineered for vacuum or positive pressure conveying systems (-0.5 to 2 bar).