The Wafer eccentric rotary valve adopts a compact wafer-style body structure with lightweight construction and minimal installation space requirements. The eccentric rotary core provides equal percentage flow regulation characteristics while combining precise control and reliable shut-off performance.
The spherical valve core and valve seat operate with minimal sliding friction, delivering excellent wear resistance and erosion protection. It is suitable for fine particles and high-viscosity media. The smooth internal flow passage eliminates dead zones and reduces material accumulation.
Unlike traditional flanged valves, this design requires no additional flange extension components and is fixed directly between pipeline flanges, reducing installation materials and costs.
When equipped with pneumatic actuators and positioners, it can be integrated into automatic control systems. It provides sensitive response at small openings and maintains stable regulation accuracy.
Application Areas:
Coating slurry transportation, fine chemical suspension systems, wastewater sludge pipelines, food viscous material processing, lithium battery slurry production lines, and pharmaceutical buffer solution control systems.
Huizheng Complete Standardized Service System
1. Pre-Sales Technical Support
After customers provide operating conditions such as temperature, pressure, and medium characteristics, professional engineers prepare hydraulic calculations and product selection recommendations.
Customized solutions including special dimensions and corrosion-resistant materials are available. Sample testing is supported with only material costs charged.
2. Production Process Visualization
During manufacturing, customers receive valve pressure testing videos, packaging photos, packing details, and real-time production progress updates.
Export orders are supplied with complete customs documentation.
3. Professional After-Sales Support
Huizheng's technical service team provides complete logistics tracking and application support. For transportation damage, remote repair guidance is available, and replacement components can be supplied quickly when required.
Lifetime technical consultation is provided for valve selection and pipeline optimization.
Technical Parameters
|
Parameter |
Specification |
|
Nominal Size |
DN25~DN300 |
|
Pressure Rating |
PN16/PN25/PN40/Class150~300 |
|
Flow Characteristic |
Equal Percentage |
|
Connection Type |
Wafer Type |
|
Valve Body Material |
WCB, 304, 316L, PTFE Lined |
|
Applicable Medium |
Slurry, High Viscosity Fluids, Fine Particle Media |
|
Medium Temperature |
-30℃~380℃ |
|
Leakage Class |
Class VI Soft Seal / Class IV Metal Seal Optional |
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