Electrofusion Reducing Tee

200*110*200 to 500*450*500, DN63*50*63 to DN200*90*200 Pressure Grade: SDR11, SDR17 Material: HDPE polyethylene with built-in resistance wire Connection: Electrofusion welding forming Service Life: 50 years under normal service Application: Variable-diameter pipeline diversion and confluence, suitable for water supply, drainage, gas and irrigation systems Features: Good sealing performance, corrosion resistance and stable pressure bearing