Frankische Alpex-Duo XS Brass Adapter Thread M
Technical Specification
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Product Type: Male thread adapter
- Size: 16 - 32mm
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Thread Standard: DIN EN 10226-1
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Material: Dezincification-resistant, lead-free brass (silicon bronze)
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Application: Suitable for drinking water and heating system installations
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Connection: Fixed stainless steel pressing sleeve with white fixation ring
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Pressing Compatibility: F-contour and TH-contour
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Leak Before Press Function: Compliant with DVGW standards
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Inspection Features: Integrated inspection holes for visual confirmation
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Identification: Laser-engraved pressing sleeve
Description
The Alpex-Duo XS male thread adapter is a high-quality fitting designed for potable water and heating systems. Made from dezincification-resistant brass, it offers excellent corrosion resistance and long-term reliability. This adapter features a white fixation ring with integrated inspection holes, a fixed stainless steel pressing sleeve, and a built-in leak function for added security. Its innovative design allows for quick and efficient installation without calibration, ensuring a secure and durable connection.
Key Features
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Improved Flow Dynamics: Up to 30% larger cross-sectional area for reduced pressure loss and optimised flow
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Leak-Before-Press Assurance: Highlights unpressed fittings during pressure testing for safer installations
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Lead-Free Brass Construction: Corrosion-resistant, hygienically safe, and compliant with EU directives
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Simple, Efficient Installation: No calibration needed – only three steps required
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Flexible Press Compatibility: Works with both F and TH pressing tools
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Visual Fit Validation: White fixation ring includes large inspection holes for secure and correct positioning
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Laser-Engraved Sleeve: Ensures easy on-site identification and reduces risk of installation errors


| SKU | Frankische Code | D (mm) | R (") | L (mm) | Z (mm) | Weight (kg) |
| 488647 | 8291676201 | 16 | 1/2 | 51 | 13 | 0.062 |
| 488648 | 8291676301 | 16 | 3/4 | 50 | 12 | 0.080 |
| 488649 | 8292076201 | 20 | 1/2 | 52 | 13 | 0.069 |
| 488650 | 8292076301 | 20 | 3/4 | 52 | 11 | 0.086 |
| 488651 | 8292076401 | 20 | 1 | 56 | 13 | 0.141 |
| 488652 | 8292676301 | 26 | 3/4 | 59 | 11 | 0.102 |
| 488653 | 8292676401 | 26 | 1 | 64 | 13 | 0.154 |
| 488654 | 8293276401 | 32 | 1 | 64 | 13 | 0.164 |
| 488655 | 8293276501 | 32 | 1 1/4 | 67 | 15 | 0.216 |

