PVC pipe plumbing fittings are pipes and fittings made of PVC (Polyvinylchloride). PVC is a widely used synthetic material, and its global usage ranks second among various synthetic materials. PVC pipe plumbing fittings are commonly used in various industrial and civil occasions, and are favored for their excellent durability and cost-effectiveness.
PVC pipe plumbing fittings products
PVC pipes include straight pipes, while PVC pipe fittings include various connectors such as tees, elbows and joints, which are used to connect and change the direction or structure of pipes. These pipes and fittings are widely used in many applications due to their corrosion resistance and easy installation.
Applications
1. Construction and electrical engineering: PVC pipe plumbing fittings play an important role in construction and electrical engineering, and are used for water supply systems, drainage systems, and protection of electrical wires. They have good corrosion resistance and pressure resistance, can operate stably for a long time, and will not be corroded by water or chemicals, ensuring the safety and efficiency of the water system inside the building.
2. Agricultural irrigation: In the agricultural field, these pipes and fittings are widely used in irrigation systems. They can withstand a certain amount of water pressure and effectively transport water to farmland to meet irrigation needs. This application not only improves irrigation efficiency, but also helps save water resources.
3. Industrial applications: They are also widely used in the industrial field, including chemical transportation in chemical plants, wastewater treatment, and discharge pipes in industrial mines. They can withstand the erosion of various chemicals to ensure the safety of industrial processes and the compliance with environmental protection standards.
4. Home decoration: In home decoration, PVC pipe plumbing fittings are used in water supply and drainage systems in bathrooms, kitchens, etc. Compared with metal pipes, PVC pipes are not easy to rust, and are relatively easy to install and repair, which improves the convenience and safety of family life.
Connection method
1. Solvent bonding method is one of the most traditional connection methods. The interface parts of PVC pipe plumbing fittings are dissolved and bonded together by using a specific solvent adhesive. This method requires precise operation to ensure that the bonding surface is completely fitted to form a solid connection.
2. Elastic sealing ring connection is to achieve sealing by inserting the pipe into the fitting and using the elasticity of the sealing ring. This connection method is easy to operate and has good sealing performance and seismic resistance.
3. Threaded connection is suitable for connection through external and internal threads, and is usually used in occasions where frequent disassembly is required, such as maintenance or replacement of parts.
4. Flange connection is adopted in pipes that require larger diameters or high-pressure environments. It involves the use of two parallel flanges, which are fastened together by bolts, with a sealing gasket in between to ensure sealing. Flange connection is suitable for a variety of media and working conditions, but the cost is relatively high.
