PVDF pipes offer outstanding chemical resistance and are preferred for transporting high-purity or highly corrosive media in semiconductor, pharmaceutical, and chemical industries. Extrusion equipment must provide both excellent corrosion resistance and high cleanliness. PIPPL high-nickel dual-alloy barrels and low-shear self-balancing conical twin screws ensure uniform wall thickness, smooth inner surfaces, and long-term reliability for PVDF pipe production.
Key Features
• High-nickel dual-alloy barrel resists PVDF corrosion at elevated processing temperatures.
• Low-shear self-balancing screw ensures uniform wall thickness and smooth inner surface.
• Mirror-polished flow channels meet high-purity and medical-grade cleanliness requirements.
• Long continuous running capability with minimal maintenance intervention.
• Stable output suitable for critical high-purity applications.
Product Types
High-purity PVDF pipes, multi-layer pipes, and custom-diameter tubing for critical fluid handling systems.
Technical Specifications – Recommended PIPPL Screw & Barrel
Model (d/D) | Output (kg/h) | Barrel Material | Hardness / Life |
45/90 | 40-70 | 38CrMoAlA + Corrosion-Resistant Dual Alloy | HRC58-65 / ≥18 months |
55/110 | 80-140 | 38CrMoAlA + Corrosion-Resistant Dual Alloy | HRC58-65 / ≥18 months |
65/132 | 150-240 | 38CrMoAlA + Corrosion-Resistant Dual Alloy | HRC58-65 / ≥18 months |
Applications
Semiconductor process lines, pharmaceutical fluid systems, chemical transfer, high-purity water systems, and corrosive media transport.
Customization Support
Full customization of alloy type, screw geometry, and surface finish for ultra-high-purity PVDF pipe production. Traceability and documentation support available.


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