The Wefatherm Back Plate Elbow Female PP-R/Brass – SDR 6 is a robust wall-mounted transition fitting designed for plumbing installations requiring firm mechanical anchoring.
Its reinforced PP-R body ensures long service life, while the high-quality brass female thread provides a reliable connection to faucets, mixers, and threaded accessories.
The integrated back plate simplifies mounting, ensuring stability behind walls or inside installation boxes, making it ideal for outlets such as washbasins, toilets, showers, and utility fixtures.
Threads comply with EN 10226 (ISO 7) for secure and standardized sealing.
For best results, PTFE tape is recommended during installation.
Features:
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Strong back plate design for fixed wall installation
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PP-R body with corrosion-free performance
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Precision brass female threads
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Suitable for hot & cold water systems
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SDR 6 pressure rating
Typical Applications:
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Bathroom and kitchen water outlets
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Connection to threaded valves, taps, mixers
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Concealed or exposed plumbing installations
| dxRp | Item Code | D (mm) | D1 (mm) | d1 (mm) | L (mm) | l1 (mm) | l2 (mm) | l3 (mm) | l4 (mm) | z1 (mm) | z2 (mm) | t (mm) | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 × ½” | 5155 29002 | 30.0 | 39 | 5.5 | 53.0 | 38.0 | 32 | 19.5 | 40 | 24.0 | 17.5 | 14.50 | 0.090 |
| 20 × ¾” | 5155 29003 | 34.0 | 44 | 5.5 | 57.5 | 40.5 | 32 | 19.5 | 40 | 26.5 | 17.5 | 14.50 | 0.116 |
| 25 × ½” | 5155 29004 | 34.0 | 40 | 5.5 | 54.5 | 37.5 | 32 | 19.5 | 40 | 23.5 | 16.0 | 16.00 | 0.095 |
| 25 × ¾” | 5155 29005 | 34.5 | 44 | 5.5 | 57.5 | 40.3 | 32 | 19.5 | 40 | 26.5 | 16.0 | 16.00 | 0.013 |










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