These Wefatherm PP-R to brass female transition fittings provide a secure and corrosion-resistant connection between PP-R piping systems and components with metal threads. Manufactured in SDR 6 green PP-R with a high-quality brass insert, they ensure long service life, excellent mechanical stability, and leak-free performance.
The metal thread follows EN 10226 (ISO 7) standards for tapered sealing threads. For best sealing performance, PTFE tape is recommended.
Applications
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Potable water systems
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Hot & cold-water installations
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HVAC pipelines
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Connection to valves, manifolds, pumps, boilers, etc.
| d × Rp | Item Code | L (mm) | t₁ (mm) | t₂ (mm) | D (mm) | kg |
|---|---|---|---|---|---|---|
| 20 × ½” | 5155 28101 | 42 | 15 | 17 | 41 | 0.072 |
| 20 × ¾” | 5155 28102 | 44 | 15 | 17 | 47 | 0.100 |
| 25 × ½” | 5155 28103 | 44 | 16 | 17 | 41 | 0.076 |
| 25 × ¾” | 5155 28104 | 44 | 16 | 17 | 47 | 0.095 |
| 32 × ¾” | 5155 28105 | 44 | 18 | 17 | 43 | 0.105 |










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