Conveying Machine

XUANYU Stainless Rotary Valve

XUANYU Stainless Rotary Valve is a hygienic, high-precision material discharge & feeding control device engineered for food and grain processing, specially designed for seamless connection with XUANYU Flour Sieving Solution. Crafted with food-grade stainless steel and a precision rotary structure, it enables dust-free, uniform and stable material transfer, perfectly matching flour sieving, conveying and storage links, complying with FDA/3-A/BISSC standards for all-scale flour processing lines.

Core Advantages

1. Flour Processing-Specific Precision ControlOptimized rotary vane design with small clearance ensures uniform, quantitative material discharge/feeding, no material accumulation or blockage, and precise flow control to match the working efficiency of XUANYU Flour Sieving Solution, improving the overall stability of the production line.
2. Food-Grade Hygienic Stainless Steel ConstructionAll material contact parts (rotor, valve body, hopper) are made of AISI 304/316L stainless steel with mirror polished, crevice-free and dead-corner-free surfaces. CIP/SIP compatible for automatic cleaning and sterilization, eliminating cross-contamination risks and meeting strict food safety standards.
3. Dust-Free Sealed OperationFully enclosed valve body with high-quality food-grade sealing rings prevents flour dust leakage, moisture absorption and secondary pollution, maintaining a clean workshop environment and reducing raw material loss to ≤0.1%, ideal for fine flour powder transfer.
4. Gentle Material Handling & Low LossSmooth rotary vane operation avoids flour agglomeration and particle breakage, preserving the original particle size distribution and quality of flour. Anti-stick coating on inner surfaces minimizes flour adhesion, ensuring complete material discharge with no residue.
5. Stable & Durable PerformanceHeavy-duty stainless steel rotor with precision machining, matched with a low-noise gear motor, ensures stable 24/7 continuous operation with low failure rate. The overload protection device prevents motor burnout caused by material blockage, extending equipment service life.
6. Easy Operation & MaintenanceIntegrated with PLC/HMI touchscreen control, realizing one-key start-stop and stepless speed adjustment to flexibly control material flow. Tool-free quick disassembly of valve body and rotor facilitates daily cleaning and maintenance, reducing downtime and labor costs.
7. Seamless Integration & Flexible CustomizationCompact structure with small floor space, customizable inlet/outlet size and rotor speed, perfectly matching XUANYU Flour Sieving Solution, vacuum conveyors, screw conveyors and other flour processing equipment. Horizontal/vertical installation optional to adapt to on-site layout requirements.
8. Safe & Reliable DesignAll electrical components meet IP65 protection grade, water and dust resistant; food-grade lubricants are used for all moving parts, fully complying with food processing hygiene requirements. Equipped with emergency stop button to ensure operator safety in abnormal conditions.

Technical Specifications

表格

Parameter	Value/Range
Material Contact Parts	AISI 304 stainless steel (standard); 316L (customizable)
Valve Body/Frame Material	AISI 304 stainless steel
Rotor Type	Straight vane/arc vane (food-grade anti-stick)
Inlet/Outlet Size	80mm–300mm (customizable)
Rotor Speed	5–60r/min (stepless adjustable)
Handling Capacity	50kg/h–15t/h (for flour, model-dependent)
Motor Power	0.25kW–5.5kW (food-grade gear motor)
Sealing Grade	IP65 (dust-proof/water-proof)
Noise Level	≤60dB
Protection Grade	IP65 (electrical components)
Hygiene Standard	FDA, 3-A, BISSC compliant
Installation Mode	Horizontal/Vertical (optional)

Key Applications

• Flour Processing: Quantitative discharge/feeding control for wheat flour, high/low-gluten flour, whole-wheat flour, perfectly matching XUANYU Flour Sieving Solution for seamless material transfer between sieving and subsequent conveying/storage processes.
• Grain Processing: Material flow control for rice flour, corn flour, oat flour, soybean flour and various grain fine powders/granules.
• Food & Beverage: Hygienic material transfer control for sugar powder, starch, milk powder, coffee powder, food additives and other food-grade fine powders.
• Baking & Confectionery: Quantitative feeding control for flour, baking powder, powdered sugar in baking and candy production lines, ensuring stable production process.

Customization Options

• Hygiene Upgrades | Full AISI 316L stainless steel construction; CIP/SIP full-machine automatic cleaning system; food-grade anti-static coating for inner surfaces.
• Structural Customization | Explosion-proof design for dust explosion-proof areas; heated valve body to prevent flour moisture absorption and agglomeration; mobile base with food-grade casters for flexible use.
• Functional Add-Ons | Material level sensor with automatic feeding/discharging control; flow meter for real-time material flow monitoring; quick-release sealing ring for easy replacement.
• Automation Integration | Remote monitoring and fault alarm system; seamless connection with XUANYU flour processing line central control system; data logging for production efficiency analysis.

Why Choose XUANYU Stainless Rotary Valve?

XUANYU Stainless Rotary Valve is a flour processing-specific material flow control solution specially designed for XUANYU Flour Sieving Solution, with the core design of hygienic sealing, precision control and seamless integration. It perfectly matches all XUANYU flour processing equipment to form a fully closed, integrated and high-efficiency production line, ensuring quantitative, dust-free and low-loss material transfer, improving the overall stability and efficiency of the flour processing line. All equipment is customized according to your production scale, workshop layout and process requirements, with one-stop after-sales service including on-site installation, commissioning, CIP validation, operator training and long-term spare parts supply. We help you optimize the material flow control process, meet strict global food safety standards and improve the production efficiency and product quality of your enterprise.