Premium High-Performance Piping for Aggressive & High-Purity Applications
PVDF Pipes (Polyvinylidene Fluoride Pipes) are advanced thermoplastic piping solutions designed for highly corrosive, high-temperature, and ultra-pure applications. Known for their exceptional chemical resistance, mechanical strength, and thermal stability, PVDF pipes are widely used in critical industrial environments where reliability and purity are essential.
At ASK Innocomp, we supply high-quality PVDF piping systems engineered for demanding chemical processing, pharmaceutical, semiconductor, and water treatment applications.
Technical Specifications
Material: Polyvinylidene Fluoride (PVDF)
Size Range: 20 mm to 315 mm (custom sizes available)
Pressure Rating: PN6 / PN10 / PN16 (as per requirement)
Jointing Method: Butt Fusion / Socket Fusion / Flanged
Operating Temperature: Up to 140°C
Color: Natural (White)
Technical Specifications & Engineering Parameters
| Parameter | Engineering Specification |
|---|---|
| Available Size Range | 16mm to 315mm OD (Standard 5m Lengths) |
| Nominal Pressure Rating | PN10 & PN16 (SDR 21 & SDR 33) |
| Operating Temperature Range | -40°C to +120°C |
| End Connection Standards | Plain Ends for Socket, Butt & IR Fusion |
| Body & Wetted Materials | Extruded 100% Virgin High-Purity PVDF according to ISO 10931 |
| Quality & Testing Protocol | 100% Spark Tested (20kV) & Hydrostatic Proof Tested to 1.5x Design Pressure |
| Design Standards | DIN 8077/78, ISO 10931, ASTM D3222, ASME B16.5, DVS 2205 |
Key Features & Operating Advantages
- Severe Chemical Immunity: Pinhole-free PVDF piping engineered for hot concentrated nitric acid, wet chlorine gas, bromine, and UPW loops.
- Zero Metallic Contamination: Eliminates galvanic corrosion and fluid contamination in pure chemical lines.
- Smooth Anti-Scaling Internal Geometry: Delivers minimum fluid head loss and prevents crystallization of salts.
- Long-Term Thermal & Mechanical Integrity: High creep strength and impact resistance under continuous plant load.
- Ex-Stock Dispatch & Mill Test Certification: Supplied with EN 10204 3.1 batch inspection test certificates.
Recommended Industrial Applications
- Acid Pickling & Galvanizing Lines: Concentrated Hydrochloric Acid (HCl 33%) and Sulfuric Acid (H2SO4) transfer.
- Chemical & Agrochem Manufacturing: Pesticide synthesis, organic acid handling, and raw material dosing skids.
- Electroplating & Surface Finishing: Acid copper, hard chrome, nickel baths, and rinse water piping.
- Water & Wastewater Treatment: Demineralized water (DM) plants, reverse osmosis (RO) loops, and effluent neutralization.