Wefatherm PP-RCT SDR 7.4 electrofusion couplers are designed for heavy-duty, high-pressure applications requiring reliable electrofusion welding. These large-diameter fittings ensure strong, permanent joints in PP-R and PP-RCT pipeline systems.
The 315 mm version is produced under SDR 11, as indicated.
Material: PP-RCT
Color: Green
Features:
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High mechanical strength
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Excellent thermal & pressure resistance
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Long service life and corrosion-free
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Suitable for buried or exposed installation
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Compatible with PP-R & PP-RCT systems
Applications:
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Hot & cold water networks
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District heating
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HVAC pipelines
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Industrial systems
| d (mm) | Item Code | L (mm) | h (mm) | kg | Notes |
|---|---|---|---|---|---|
| 160 | 5152 50216 | 172 | 205 | 1.300 | — |
| 200 | 5152 50220 | 203 | 245 | 1.900 | — |
| 250 | 5152 50225 | 244 | 315 | 4.500 | — |
| 315 | 5152 50131 | 284 | 375 | 10.800 | 1) SDR 11 |










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