PSP plastic steel composite pressure pipe has several ways of connecting
The pipe wall is smooth, the fluid resistance is small, and the scale is not fouling. Under the same pipe diameter and pressure, the head loss is 30% lower than that of the metal pipe, and larger transmission flow can be obtainedConnection: the product adopts double hot melt connection, no leakage.
With a certain flexibility, it can be bent, so that the flexibility of handling, transportation, installation and reliability of operation. The underground installation can effectively withstand the sudden impact load caused by subsidence, slip and vehicle. The fixed length (12m) single plastic steel composite pipe can be bent 25 degrees one-way, saving the use of small angle turning head.
(3) it can be installed without any anti-corrosion treatment, thus saving the project cost.(4) the complete steel pipe layer is the main pressure bearing layer of the pipe body, so the bearing capacity of the pipe is not affected by the change of the plastic layer.(5) it has excellent sealing performance, anti stripping, easy to install, and also has the adaptive ability of various deformation of pipes and pipelines.
With self tracing, magnetic metal detectors can be used for tracking, without embedding or tracking or protecting markers. It can avoid Excavation Damage and provide great convenience for rush repair and maintenance.
The utility model has the advantages of higher strength, rigidity and impact resistance than the strength of the plastic pipe, and has low coefficient of expansion and creep resistance like the steel pipe, and the underground pipe can bear the external pressure much larger than the whole plastic pipe.
