Electrofusion 45-degree elbow

DN50-DN315 Pressure Grade: SDR11 Material: HDPE polyethylene with built-in resistance wire Connection: Electrofusion welding, adhesive-free, high strength and anti-leakage Application: 45-degree turning for HDPE pipelines, suitable for water supply, gas transmission, irrigation and chemical water conveyance Service Life: 50 years under normal buried usage Features: Underground corrosion resistance, long service life and quick installation