PTFE-Lined Steel Three-Way Pipe Fittings
1. Product Structure
The PTFE-lined steel three-way pipe fitting consists of an outer steel pipe and an inner PTFE lining. The steel pipe provides high mechanical strength and stability, while the PTFE lining endows the product with excellent corrosion resistance.
2. Main Specifications
- Nominal Diameter: Available in a wide range, such as DN15, DN20, DN25, …, DN300, etc., to meet different pipeline system requirements.
- Connection Type: Flange connection is commonly used, with various flange standards available, like ANSI, DIN, JB/T, etc. Threaded connection can also be provided for smaller diameters as per customer needs.
- Wall Thickness: The thickness of the steel pipe wall and PTFE lining can be customized according to specific application scenarios and pressure requirements.
3. Performance Features
- Corrosion Resistance: Highly resistant to strong acids (such as sulfuric acid, hydrochloric acid), strong alkalis, organic solvents, and other corrosive media, ensuring long-term stable operation in harsh chemical environments.
- High Temperature Resistance: Capable of withstanding relatively high temperatures, usually up to [specific temperature], which makes it suitable for applications where the conveyed medium has a certain temperature.
- Low Friction Coefficient: The PTFE lining has a very low friction coefficient, reducing fluid flow resistance, saving energy, and improving the transportation efficiency of the medium.
- Good Sealing Performance: The combination of the steel pipe and PTFE lining ensures reliable sealing, effectively preventing leakage of the conveyed medium.
4. Application Scenarios
- Chemical Industry: Widely used in the transportation of various corrosive chemical raw materials, reaction solutions, and waste liquids in chemical plants.
- Pharmaceutical Industry: Suitable for transporting high-purity and corrosive pharmaceutical fluids in pharmaceutical production lines.
- Environmental Protection Industry: Applied in wastewater treatment plants for the conveyance of acidic and alkaline wastewater and other corrosive media.
5. Customization Services
We can provide customized PTFE-lined steel three-way pipe fittings according to customers' specific requirements in terms of size, connection type, and performance parameters to meet different engineering needs.























