1. Introduction to PFA hose.
PFA hoses are high-performance plastic hoses made of perfluoroalkoxy resins with excellent chemical resistance, high temperature resistance, and low coefficient of friction. Because it is resistant to almost all chemicals (except for a few strong oxidizing agents), it is often used to convey corrosive liquids, pure water, fuels, oils and high-purity chemicals, and excels in high-temperature applications and areas where a high degree of cleanliness is required.
Second, the main use of PFA hose.
PFA hoses are widely used in chemical, semiconductor manufacturing, biomedicine and other industries. It is suitable for transferring all kinds of strong acid and alkali solutions, solvents and high-purity materials; as a transmission pipe in high-temperature systems such as hot water or steam lines; It is also used as an insulating protective layer for wires and cables, as well as anti-corrosion equipment, sealing materials and pump and valve components. Due to its high transparency, it is also convenient to observe the internal fluid condition.
3. PFA hose installation specifications.
Rigorous material selection: When selecting PFA hoses, it is necessary to consider whether it can cope with specific temperatures, pressures and corrosive environments according to the actual working conditions.
Construction preparation: ensure that the construction site is neat and clean, clean and dust removal if necessary, tools and equipment should be intact and effective, and careful plans and safety measures should be formulated before construction.
Fitting installation: assemble valves and pipe fittings according to the design requirements, seal them well, and do not miss any details.
Test and acceptance: After the completion of installation, pressure test and leakage inspection are carried out to ensure the safety and reliability of the pipeline.
Purification treatment: clean and disinfect the pipeline to ensure that it meets the use standard.
Precise connection: Use the matching PFA fitting, pay attention to match the outer diameter of the hose and the size of the fitting, and check that the hose is not damaged before screwing, and operate the special wrench connection according to the specified torque.
4. Precautions for PFA hose installation.
1. The selection of materials is based on actual conditions.
2. The construction site should be kept clean and the tools should be in good condition.
3. Accurately install valve fittings and seal them strictly.
4. A comprehensive pressure and leakage test must be carried out.
5. The fit between the hose and the joint should be accurate, and the tightening force should be implemented according to the specification to avoid leakage or damage caused by too tight or too loose.
6. The quality of the hose should be carefully checked before and after installation, and the necessary cleaning and disinfection steps should be completed.
Trifluoro, a manufacturer of high-end fluoroplastic products. A new benchmark for high-end fluoroplastics, a new choice for domestic substitution.
This article was originally written by Miss Sanflulai PFA tube, welcome to pay attention and take you to grow knowledge together!