PVDF Union
The PVDF Union is a highly durable and chemically resistant pipe fitting used to connect two sections of PVDF piping systems with the added convenience of easy assembly and disassembly. Made from Polyvinylidene Fluoride (PVDF), this union ensures reliable performance in demanding applications involving corrosive chemicals, high purity fluids, and elevated temperatures. Its threaded or socket weld design enables secure, leak-free connections, making it ideal for applications where routine maintenance or pipe replacement is required.
PVDF Union
Key Feature of PVDF Union
- Exceptional Chemical Resistance: Withstands strong acids, bases, and solvents.
- High-Purity Construction: Virgin PVDF material is ideal for cleanroom and ultrapure fluid applications.
- Reusable Connection: Allows easy disconnection and reassembly without damaging the pipe system.
- Leak-Proof Design: Precision-molded sealing surfaces ensure tight, secure connections.
- Thermal and UV Resistant: Performs well in high-temperature and outdoor environments.
- Compact and Lightweight: Easy to install and ideal for space-constrained systems.
- Multiple End Connections: Available in socket weld, threaded (BSP/NPT), and custom configurations.
Technical Details of PVDF Union
| Specification | Details |
|---|---|
| Material | Virgin PVDF (Polyvinylidene Fluoride) |
| Size Range | 1/2″ to 4″ (DN15 to DN100) |
| Connection Types | Socket weld, BSP/NPT threaded |
| Pressure Rating | Up to 16 bar (232 PSI) |
| Temperature Range | -20°C to +120°C |
| Color | Natural white / translucent |
| Seal Options | EPDM, FPM (Viton®), PTFE |
| Compliance Standards | ASTM D3222, DIN 8077/8078, ISO 10931 |
| Certifications | RoHS, REACH, FDA, USP Class VI (on request) |
Technical Measurement of PVDF Union
| d | R1 | PN | E | H | Z1 | Z2 | g |
|---|---|---|---|---|---|---|---|
| 20 | 1” | 16 | 47 | 45.5 | 12 | 5.5 | 59 |
| 25 | 1” 1/4 | 16 | 58 | 49.5 | 12 | 5.5 | 99 |
| 32 | 1” 1/2 | 16 | 65 | 53.5 | 12 | 5.5 | 141 |
| 40 | 2” | 16 | 78 | 59.5 | 14 | 5.5 | 218 |
| 50 | 2” 1/4 | 16 | 85 | 67.5 | 16 | 5.5 | 290 |
| 63 | 2” 3/4 | 16 | 103 | 79.5 | 20 | 5.5 | 476 |
- d – Pipe Outer Diameter (OD)
- R1 – Thread Size (typically BSP or NPT)
- PN – Pressure Nominal (rated pressure in bar, e.g., PN16)
- E – Socket Depth or Thread Length
- H – Overall Height of the Union
- Z1 – Insertion Depth (side 1)
- Z2 – Insertion Depth (side 2)
- g – Weight (in grams)
Customization & Processing Options
Customizations Option Available for PVDF Union
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
