Frankische Alpex-Duo XS Coupling
Technical Specification
- Product Type: Coupling
- Size: 16 - 32mm
- Material: High-performance PPSU (Polyphenylsulfone)
- Pressing Compatibility: F-contour and TH-contour
- Leak Before Press Function: Conforms to DVGW standards
- Inspection Features: Integrated inspection holes
- Identification: Laser-engraved pressing sleeves
- Connection: Fixed stainless steel pressing sleeves with white fixation rings
- Application: Drinking water and heating system installations
Description
The Alpex-Duo XS Coupling is a precision-engineered fitting designed to join two sections of multilayer composite pipework securely and efficiently. Constructed from robust PPSU, this coupling is ideally suited for potable water and heating systems. It features integrated stainless steel pressing sleeves and white fixation rings with large inspection holes, ensuring reliable installation and visual confirmation of proper pipe insertion. With a flow-optimised design, no need for calibration, and a proven leak-before-press safety feature, this coupling meets the demands of modern plumbing with confidence and convenience.
Key Features
- Increased Flow Efficiency: Offers up to 30% larger cross-sectional area for reduced pressure loss and enhanced system performance
- Leak-Before-Press Technology: Highlights unpressed connections during pressure testing to ensure safe, leak-free installations
- Premium PPSU Material: Lead-free and resistant to chemical and thermal stress, supporting hygienic and durable installations
- No Calibration Required: Enables straightforward three-step installation, saving time on site
- Dual Contour Compatibility: Suitable for both F and TH pressing tools, enhancing installer flexibility
- Secure Fit Assurance: White fixation rings feature large inspection holes for easy visual confirmation
- Laser Engraved: Marked for simple, accurate identification during installation
| SKU | Frankische Code | D (mm) | L (mm) | Z (mm) | Weight (kg) |
| 488668 | 82816100 | 16 | 56 | 8 | 0.023 |
| 488669 | 82820100 | 20 | 58 | 8 | 0.031 |
| 488670 | 82826100 | 26 | 76 | 9 | 0.050 |
| 488671 | 82832100 | 32 | 76 | 9 | 0.064 |
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
