The manufacturer of PE 45 degree elbow tells you that PE water supply pipes are commonly used in the construction of underground water supply pipes. In recent years, the welding technology and process characteristics have become more and more perfect. There is basically no hidden danger of water leakage within 50 to 60 years after being put into use. Of course, this has higher requirements on the quality of PE water supply pipes, pipe fittings and welding. Leakage of water supply pipes is mostly caused by excessive pressure, which leads to rupture of pipe joints and weld joints. The manufacturer of PE 45 degree elbow tells you that the construction process is often accompanied by the undulation and bending of the terrain. In some places, corners and radians are required. However, the PE water supply pipe itself has a certain hardness and is not easy to bend. As a result, we use PE pipe fittings. What are the commonly used pipe fittings for water supply pipes?

Classification of fittings for commonly used PE water supply pipes:
1. PE socket fittings
Socket pipe fittings include: socket 90° elbow, socket equal diameter tee, socket reducing tee, socket 45° elbow, socket equal diameter straight, socket reducing tee, inner wire bend Head, outer wire elbow, inner wire tee, outer wire tee, plug, inner wire direct, outer wire direct, different diameter elbow, outer wire copper union, inner wire copper union, double union copper ball valve , Inward bending with seat.
2. PE butt fittings
Equal diameter 90° elbow, equal diameter tee, equal diameter 22.5° elbow, equal diameter 45° elbow, reducing tee, reducing direct, positive tee, injection flange, butt plug.
3. PE welding pipe fittings
The manufacturer of PE 45 degree elbow tells you that the commonly used angles of PE elbows are 90 degrees and 45 degrees. In addition, there are PE injection elbows due to different manufacturing processes (PE water supply pipe injection butt joint elbow, PE pipe injection socket elbow, manual welding Elbows (welding is often used when moving large diameters)), secondly, PE water supply pipes must have main pipes and branch pipes during the construction process, and PE pipe tees are generally used in branch places (note: PE pipes are usually used Equal-diameter tees and different-diameter tees, and because of different manufacturing processes, there are also PE injection tees (PE pipe injection butt tees, PE pipe injection socket tees, hand-welded tees (welded for large diameters)) .

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