Frankische Alpex-Duo XS Brass Transition Coupling
Technical Specification
-
Product Type: Flat-sealing transition coupling
- Size: 16 - 32mm
-
Material: Dezincification-resistant, lead-free brass (silicon bronze)
-
Pressing Compatibility: F-contour and TH-contour
-
Leak Before Press Function: Conforms to DVGW standards
-
Inspection Features: Integrated inspection holes for visual confirmation
-
Identification: Laser-engraved pressing sleeve
- Connection: Fixed stainless steel pressing sleeve with white fixation ring
- Application: For creating detachable connections in drinking water and heating systems
Description
The flat-sealing adapter is a high-quality fitting designed for detachable connections in potable water and heating system installations. Made from dezincification-resistant brass (DZR), it provides excellent corrosion resistance and long-term reliability. This adapter features a white fixation ring with integrated inspection holes and a fixed stainless steel pressing sleeve, ensuring a secure and leak-proof connection. The built-in leak function enhances installation safety, while the unique laser engraving ensures easy identification and traceability.
Key Features
-
Optimised Internal Flow: Up to 30% larger cross-sectional area for improved hydraulic efficiency
-
Leak-Before-Press Function: Enhances installation security by identifying unpressed joints during testing
-
Lead-Free Brass Body: Compliant with EU drinking water directives and REACH regulation for safe usage
-
No Calibration Required: Quick, secure connection in just three installation steps
-
Dual Press Compatibility: Compatible with both F and TH pressing profiles using standard tools
-
Visual Fit Validation: Large inspection holes in the fixation ring confirm correct pipe positioning
-
Permanent Identification: Laser-engraved sleeves allow clear, on-site product verification
| SKU | Fankische Code | D (mm) | G (") | L (mm) | Z (mm) | Weight (kg) |
| 488686 | 8291666101 | 16 | 3/8 | 37 | 16 | 0.045 |
| 488687 | 8291667201 | 16 | 1/2 | 37 | 12 | 0.057 |
| 488688 | 8291667301 | 16 | 3/4 | 31 | 12 | 0.067 |
| 488689 | 8292067201 | 20 | 1/2 | 38 | 14 | 0.061 |
| 488690 | 8292067301 | 20 | 3/4 | 38 | 12 | 0.078 |
| 488691 | 8292067401 | 20 | 1 | 32 | 14 | 0.100 |
| 488692 | 8292667301 | 26 | 3/4 | 55 | 12 | 0.109 |
| 488693 | 8292667401 | 26 | 1 | 49 | 14 | 0.127 |
| 488694 | 8292667501 | 26 | 1 1/4 | 43 | 8 | 0.105 |
| 488695 | 8292667601 | 26 | 1 1/2 | 42 | 8 | 0.186 |
| 488696 | 8293267401 | 32 | 1 | 60 | 14 | 0.159 |
| 488697 | 8293267501 | 32 | 1 1/4 | 54 | 20 | 0.179 |
| 488698 | 8293267601 | 32 | 1 1/2 | 43 | 20 | 0.189 |
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
