Twisted pair PE fi 40mm PN 16
A twisted PE coupling PN 16 SDR 11 with a diameter of fi 40mm, manufactured in accordance with ISO, UNI, DIN, NF, made of polyethylene (PE HD) in black with blue nuts, is designed for the construction of water and irrigation systems. It is characterized by high hydraulic tightness and quick and easy assembly. Connecting the coupling with the PE tube is done with a clamping ring, which covers and