PPR three way pipe fitting 1,,ISO standard 2.Water supply 3.Easy to install 4.Connection:Butt fusion PPR three way pipe fitting1.As a company listed in Singapore , ATON Innovation Group specialized in plastic pipes and fittings since 1994, with the strength of production category and specification completed and diversified. Our main products include PVC-U, PP-R, and PE pipes and fittings, PVC-U ...