Frankische Alpex-Duo XS Wall Mount Elbow 78mm
Technical Specification
- Product Type: Wall mount elbow, 78 mm, female thread
- Size: 16 - 20mm
- Thread Standard: DIN EN 10226-1
- Material: Dezincification-resistant, lead-free brass (silicon bronze)
- Application: Tee and serial fitting connections in drinking water installations
- Connection: Fixed stainless steel pressing sleeve with white fixation ring
- Pressing Compatibility: F-contour and TH-contour
- Leak Before Press Function: Following DVGW testing requirements
- Inspection Features: Integrated large inspection holes for pipe position confirmation
- Identification: Laser-engraved pressing sleeve
Description
The female thread 78mm wall mount elbow is designed for secure and efficient fitting connections in tee and serial installations within drinking water systems. Constructed from high-quality dezincification-resistant (DZR) brass, this fitting ensures excellent corrosion resistance and long-term reliability.
Featuring a fixed stainless steel pressing sleeve with an integrated leak function, this elbow guarantees a strong and leak-proof connection. A white fixation ring with integrated inspection holes simplifies installation and allows for easy verification. The optimised design enhances system efficiency by providing up to a 30% greater flow rate.
With a no-calibration, three-step installation process, this fitting streamlines the connection process while ensuring high reliability. Unique laser engraving ensures quick identification for efficient product selection in plumbing applications.
Key Features
- Optimised Hydraulic Flow: 30% larger cross-sectional area improves flow rates and reduces pressure loss
- Leak-Before-Press Function: Ensures unpressed connections are easily detected during pressure testing
- High-Grade Brass Construction: Lead-free and resistant to dezincification for long-term drinking water safety
- Fast and Simple Installation: Press fit achieved in just three calibration-free steps
- Flexible Press Tool Compatibility: Supports both F and TH contour profiles with common approved tools
- Secure Fit Assurance: Integrated inspection holes in the fixation ring allow clear visual confirmation
- Durable Identification: Laser-engraved markings simplify on-site fitting verification


| SKU | Frankische Code | D (mm) | Rp (") | L (mm) | L (mm) | Z (mm) | Z (mm) | Weight (kg) |
| 488708 | 8291672101 | 16 | 1/2 | 78 | 47 | 61 | 23 | 0.204 |
| 488709 | 8292072101 | 20 | 1/2 | 78 | 47 | 61 | 23 | 0.214 |

