Frankische Alpex-Duo XS Elbow Transition Coupling
Technical Specification
- Product Type: Flat-sealing elbow transition coupling
- Size: 16 - 26mm
- 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 pipe placement check
- Identification: Laser-engraved pressing sleeve for clear identification
- Application: For detachable angled connections in drinking water and heating systems
- Connection: Fixed stainless steel pressing sleeve with white fixation ring
Description
The flat-sealing elbow adapter is designed for secure and detachable connections in drinking water and heating systems. Manufactured from dezincification-resistant (DZR) brass, this component offers exceptional durability and corrosion resistance. The adapter features a fixed stainless steel pressing sleeve with an integrated leak function, ensuring a reliable and long-lasting connection. A white fixation ring with integrated inspection holes simplifies installation and verification. The innovative design allows for up to 30% greater flow rate, enhancing system efficiency. With no calibration required, installation is quick and easy in just three steps. Unique laser engraving ensures easy product identification.
Key Features
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Enhanced Flow Dynamics: Up to 30% larger cross-sectional area supports improved system performance
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Leak-Before-Press Assurance: Detects unpressed fittings during testing for added safety
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Premium Brass Construction: Lead-free and corrosion-resistant, compliant with EU water standards
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Quick-Fit Installation: No calibration required – secure connection in just three simple steps
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Pressing Tool Versatility: Compatible with both F and TH contour pressing jaws
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Visual Installation Check: Integrated inspection holes confirm correct pipe insertion before pressing
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Laser Engraved: Permanent identification markings support accurate on-site selection


| SKU | Frankische Code | D (mm) | G (") | L (mm) | L (mm) | Z (mm) | Weight (kg) |
| 488699 | 8291627201 | 16 | 1/2 | 23 | 39 | 19 | 0.072 |
| 488700 | 8291627301 | 16 | 3/4 | 23 | 43 | 23 | 0.09 |
| 488701 | 8292027301 | 20 | 3/4 | 26 | 41 | 17 | 0.102 |
| 488702 | 8292627401 | 26 | 1 | 32 | 48 | 20 | 0.166 |

