What Are The Processing And Connection Methods Of PVC Steel Wire Hose?

The connection methods of PVC steel wire hose processing mainly include sealing rubber ring, bonding and flange connection. PVC high-pressure air gun pipes with a pipe diameter greater than or equal to 100 mm generally use rubber ring interfaces; pipes with a pipe diameter less than 100 mm generally use adhesive joints, and some use live joints. When pipes cross sewers or other pipes, metal pipes are generally used. Generally, the branch pipe of the PVC pipe can be split by a tee or a vertical water stop. During construction, a saddle-shaped fitting can be added with half a two-in-one three-way connection and clamped with U-shaped bolts, so as to thicken the pipe wall, then drill holes directly on it, and then connect them with externally threaded plastic parts. The test shows that the pressure test and acceptance after construction by this method can fully meet the requirements of the specification. In addition, thrust piers should be installed at the positions where the water flow in the pipe generates thrust, such as elbows, tees and pipe end sealing plates to withstand the thrust of the water flow. Generally, PVC pipes with a pipe diameter greater than or equal to 100 mm use rubber ring interfaces. Before installation, personnel must be arranged to chamfer the pipe socket part, and also check whether the quality of the rubber ring is qualified. When installing the PVC pipe, the socket, rubber ring, etc. must be wiped clean. The ditch excavation of traditional pipeline installation only requires that the pipeline can be put into the ditch and can be sealed. When the original soil layer is not loosened, there is no need to pressurize and compact the cushion.