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PVC power pipeline construction and repair methods
- Jun 27, 2016 -

PVC power jacket tube connections are mainly rubber sealing ring, adhesive and flange connection 3. Pipe diameter greater than or equal to 100 mm pipes generally uses rubber ring interfaces; diameter of less than 100 mm pipe adhesive joints are commonly used, and some unions. Pipes across the sewer or other pipes, generally using a metal pipe, and plastic and metal pipe with flange connection. Before and after the valve and pipe connections are also using flanged connections.
1, when the small diameter pipe by solvent bonding time, Jack has to be round to form a Groove and to guarantee fracture formation and vertical axis in order to firm bonding, to avoid leaks.
2, General pipe diameter greater than or equal to 100 mm, PVC cable pipe using adhesive interface. Before installing, you must arrange for chamfer tube socket parts, also to check whether the rubber ring quality qualified. Installation socket, rubber ring must be clean.
3, the traditional pipe trench excavation requirements for installation into the pipeline trench and can be sealed, without loosing the original soil when no pressure tamping mat.