PVC flanges and fittings are made of polyvinyl chloride (PVC) material, with strong corrosion resistance, low fluid resistance, high mechanical strength, sanitation and non-toxicity, light texture, easy installation and construction.
Function
PVC flanges and fittings are mainly used in pipeline systems to provide flexible connection and safe and reliable solutions.
PVC flange is a pipe connector that combines PVC material with rubber elasticity. It integrates the corrosion resistance of PVC with the flexibility of rubber, providing a safe and reliable solution for the transportation of various media. This connector is widely used in the fields of chemical industry, petroleum, building water supply and drainage, etc. It can withstand the corrosion of various working media and ensure the stable operation of the pipeline system.
Connection method
PVC flanges are usually used in conjunction with rubber joints to achieve pipeline connection and sealing through flange connection. The connection methods of PVC flanges include flat welding, butt welding, socket welding, loose sleeve and threaded types, which are suitable for different pipeline connection requirements.
PVC flanges and fittings standards
The standard content of PVC flanges and fittings mainly includes size standards, material standards, process standards and performance standards. The size standard specifies the overall dimensions, connection dimensions, bolt hole dimensions, etc. of the PVC flange to ensure that it matches the connection with the pipe and valve. The material standard specifies the raw materials, components, and performance requirements of the PVC flange to ensure its corrosion resistance, high temperature resistance, and pressure resistance. The process standard specifies the processing technology, surface treatment, and inspection methods of the PVC flange to ensure that its manufacturing process meets the requirements. The performance standard specifies the performance, durability, and safety performance of the PVC flange to ensure that it is stable and reliable in actual use.
Advantages
1. Corrosion resistance and chemical stability: PVC materials have high resistance to most chemicals, including acids, alkalis and salts, which makes PVC flanges and fittings maintain good performance in a variety of environments, especially in industrial applications that need to resist corrosive media.
2. Flame retardancy: PVC is self-extinguishing and not easy to burn. It can be extinguished quickly after leaving the flame. This feature makes it very suitable for applications that require fire protection or flame retardancy.
3. Easy processing: PVC is easy to process into various shapes and sizes to meet various application requirements, which provides great flexibility for customization and installation.
4. Low cost: The price of PVC raw materials is relatively low, which makes the cost of PVC accessories relatively low, which is an important advantage for projects with limited budgets.
5. Good sealing and easy installation: PVC flanges and fittings have a unique sealing design to ensure that the medium does not leak. At the same time, the flange connection method simplifies the installation process and improves work efficiency.
