PE Knee Twisted GZ fi 20x1/2 "PN 16
PE elbow screwed with external thread PN 16 SDR 11 with a diameter of fi 20x1/2 ", produced 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 GZ knees to the PE tube is done with a clamping ri