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Closed curve
87.5° elbow produced by moulding in high modulus polypropylene (PPHM) single-wall compact for the construction of underground non-pressure drainage pipes.
The joint is highly watertight, of the socket type with a pre-inserted elastomeric gasket oriented according to the direction of flow. The gasket is also fitted with a rigid PP anti-slip ring.
This solution guarantees an excellent hydraulic seal, both in the event of overpressure of the conveyed fluid, and in the event of infiltration from the outside (e.g. aquifers).
Easy to install, reliable, suitable for installation at -10°C.
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4.8 (23)Português
