Gas fitting 35 series

screw-inHDPEcomposite

applicable to the electric fusion connection of a single double-layer impermeable composite pipe into a single-layer impermeable composite pipe; • the terminal joint is provided with the leakage monitoring joint, which is used for the leakage monitoring between the double-layer main pipe and the outer pipe; • terminal joints with monitoring heads are used in manhole operating Wells and bottom grooves of tankers; terminal joints without monitoring heads are used in burial; • HDPE raw materials; • rated service temperature: -40℃ to 50℃;