High Purity Socket
The High Purity Socket is a precision fitting designed for secure, contamination-free joining of high-purity pipes through socket fusion or IR welding techniques. These sockets are widely used in industries that require ultra-clean fluid handling, such as semiconductor manufacturing, biotechnology, pharmaceuticals, food processing, and ultrapure water (UPW) systems.
Manufactured from high-purity materials like PVDF HP, PFA, PP-H, or High-Purity PE, the socket ensures smooth internal surfaces, minimal particle generation, excellent chemical compatibility, and long service life. It provides a tight, leak-proof connection that maintains system integrity under demanding operating conditions.
High Purity Socket
- Ensures ultra-clean, leak-free joints ideal for high-purity applications.
- Constructed from non-leaching, contamination-resistant high-purity materials.
- Ultra-smooth internal finish to reduce particulate buildup and contamination.
- Compatible with socket fusion, IR welding, and butt fusion systems.
- Excellent resistance to chemicals, acids, solvents, and UPW.
- Dimensional accuracy ensures perfect alignment and repeatable weld quality.
- Suitable for high-temperature and corrosive environments depending on material grade.
- Compliant with international high-purity and semiconductor industry standards.
Technical Details of High Purity Socket
| Parameter | Specification |
|---|---|
| Product Name | High Purity Socket |
| Material Options | PVDF HP, PFA, PP-H, High-Purity PE |
| Function | Provides secure high-purity pipe connections via socket fusion or IR welding |
| Size Range | 20 mm – 110 mm (varies by material) |
| Wall Thickness (SDR) | SDR 21, SDR 17, SDR 13.5, SDR 11 |
| Operating Temperature | PVDF: -40°C to 140°C; PFA: up to 220°C; PP-H: up to 90°C |
| Pressure Rating | PN10 / PN16 |
| Internal Surface Roughness | ≤ 0.5 µm Ra (ultra-smooth) |
| Joining Methods | Socket Fusion, IR Welding, Butt Fusion |
| Chemical Resistance | Excellent—UPW, acids, bases, solvents |
| Color | Natural / Translucent (material-dependent) |
| Applications | Semiconductor plants, UPW systems, pharma, biotech, cleanrooms |
| Standards Compliance | SEMI F57, ASTM, DIN, ISO, USP Class VI |

Customization & Processing Options
Customizations Option Available for High Purity Socket
At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include:
- Tailor-made dimensions and wall thicknesses
- Custom-molded and machined PVDF fittings
- Pre-fabricated manifolds and assemblies
- Choice of connection type (butt fusion, socket fusion, or flanged)
- OEM branding or marking options
