Body manufactured in reinforced polypropylene, joints in nbr, screw fasteners in bichromated iron (4 screws from diameter 63 mm.)
Threads manufactured in accordance with standards une 19009, iso r-7, din 2999 and uni 338.
Assembly: in pe or pvc tubes provided that they conform to standards une 53428 (cpcb), une 53112 (pvc) o une 53131 (pe). Accessories with standard thread sizes are used to screw the flanges to the outlets. The temperature performance of the clamp saddles is identical to that o pe tubes. It is recommended that the installation should be checked before being installed underground and that ptfe is used for the screw-fastened joints.