Factory direct sales of corrosion-resistant PVC-U drainage pipes

Drainage pipe is a series of drainage pipe products with mature technology and has been widely used at home and abroad. The product has the advantages of unparalleled long life and corrosion resistance of cast iron pipes. In terms of construction, it is also light in weight, easy to transport and install, and easy to connect. It is widely used in civil building drainage and sewage, chemical drainage and sewage, rainwater drainage and other fields. Drainage pipe materials and fittings meet the standard requirements of B/ and B/. The product is available in three forms: straight pipe, expanded straight pipe and expanded convex pipe, and a variety of pipe connection methods can be used. In addition, the company has also developed pressure drain pipes for rainwater drainage and beautiful square rainwater downpipes for rainwater drainage design and engineering of different buildings. It has developed spiral silencer pipes, hollow spiral silencer pipes and hollow wall silencer pipes that can reduce drainage noise. Other series of drainage pipes. The pipes produced by our company have complete specifications and complete pipe fittings, which can meet various design requirements. Product features: .The surface hardness and tensile strength of the pipe are excellent, and the pipeline safety factor is high. .Good aging resistance, normal service life can reach more than 10 years. 3. The pipeline has excellent corrosion resistance to inorganic acids, alkalis, and salts, and is suitable for industrial sewage discharge and transportation. .The friction coefficient of the pipeline is small, the water flow is smooth, it is not easy to be blocked, and the maintenance workload is small. .The material has a high oxygen index and is self-extinguishing. .The pipeline linear expansion coefficient is small, ./. , the deformation affected by temperature is small. The thermal conductivity and elastic modulus are small, and compared with cast iron drainage pipes, they have excellent freezing resistance. .Pipes and pipe fittings can be connected by bonding. The construction method is simple, the operation is convenient, and the installation efficiency is high. Product application scope: Indoor and outdoor drainage pipeline projects in industrial and civil buildings, the temperature of continuously discharged domestic sewage is not greater than , the instantaneous discharged sewage temperature is not greater than. It can be used as well as industrial wastewater that has no corrosive effect on pipes.