PVC communications corrugated pipe
PVC communications bellows products In the early 1980s by Germany successfully developed a new type of plastic pipe and its structure design model, reasonable, smooth inner wall and hollow corrugated external wall composed by, good under external load ability, has high strength, light weight, smooth inner wall, impact resistance, corrosion resistance, convenient construction and low cost. Products using flared socket, the sealing ring is connected, can prevent the influence of heat expansion and cold contraction; PVC-C double wall corrugated pipe is a recent development of the success of the new plastic pipe. It integrates the advantages of UPVC double wall corrugated pipe and PVC-C high-voltage power cable protection sleeve of the two products, therefore, has huge market potential and market development prospects. Construction in general without on site pouring pound concrete and protection layer; light weight, long service life, convenient construction, low cost of transportation and construction, earthwork excavation volume small can greatly shorten the construction period. The temperature has no effect on the product, even though the cable in the tube is overloaded or short in the tube.
Due to the many advantages of this product, it has become the ideal substitute for the traditional asbestos cement pipe, and is widely used in many cities.. The use of the product can reduce the pressure of the use of unit funds, and bring the actual economic benefits. PVC communications bellows applicable range Buried cable, telecommunications cable jacket Highway pre buried pipeline Irrigation water, drainage pipeline Municipal and building sewage, drainage pipe system The laying of the cable laying of the city street lamp for the traffic and Luqiao construction Chemical, mine for fluid transport pipeline PVC communication corrugated pipe product features Good flexibility, high temperature, not easy to fracture and aging. Good toughness, high impact strength, heavy direct pressure over the pipeline, will not cause the pipeline rupture. The flared socket, connecting with high temperature rubber ring seal waterproof, thermal expansion and contraction to. No need to in-situ concrete and support layer in the construction site. The weight is light, the construction is simple, the construction cost is low, and the construction period is shortened greatly. PVC material is resistant to acid and alkali, corrosion resistance. The structure is reasonable, the cost is lower than other pipes 30-50%.