Polypropylene fittings NF certified

Segmented fittings for Tech 3 High modulus Polypropylene (PP HM) pipe, intended for non-pressure underground sewerage systems, with triple wall structured profile composed of a smooth surface inside and outside (type A2).Ring stiffness class SN16 verified according to EN ISO 9969, and ring flexibility RF30, tested according to EN1446 – deflection equal to 30% of the outside diameter.

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