Electrofusion saddle pass-through (top pressure type)

The nominal outer diameter of PE electrofusion saddle pass-through (top pressure type) is usually dn20, dn25, dn32, dn40, dn50, dn63, dn75, dn90, dn110, dn140, dn160, dn180, dn200, dn225, dn250, dn280, dn315, dn355, etc. The SDR series is commonly called SDR11, and some specifications such as dn355 may have two series: SDR11 and SDR17.6.
The application scenarios of PE electrofusion saddle pass-through (top pressure type) mainly include the following aspects:
? Gas pipeline system: It is suitable for the main pipeline without gas and pressure as a branch in the newly laid gas pipeline without gas and pressure, replacing the tee. It can also be used for pressure opening operations in gas pipelines, such as non-stop transmission of new branch pipes on existing gas pipelines.
? Water supply pipeline system: It can be used for the branch connection of the water supply pipeline, which is convenient to lead out the branch pipe on the main pipe, and provide water source for the user, for the main pipe tap with a nominal outer diameter less than DN200, the electrofusion saddle straight through can be carried out in the case of water stop or no water stop.
? Other fields: In the plastic pipeline system in the fields of petroleum, chemical industry, mining, drainage and irrigation, sewage discharge, geothermal and other fields, it can also be used for branch connection or repair of pipelines, etc., with its corrosion resistance, wear resistance, good sealing and other characteristics, to ensure the stable operation of the pipeline system.