Universal Coupling PE-STEEL PN 16 fi 20x15-22mm
PE-STEEL Universal Coupling PN 16 SDR 11 with a diameter of fi 20x15-22mm, manufactured in accordance with ISO, UNI, DIN, NF, made of polyethylene (PE HD) in black with blue nuts, is intended for the construction of water supply systems and Irrigation. It is characterized by high hydraulic tightness and quick and easy assembly. Connecting the universal coupling with the PE tube is done with a cla