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A PTFE (Polytetrafluoroethylene) lined bend, often referred to as a PTFE lined elbow, is a crucial component in various industries where the reliable conveyance of corrosive and high-purity fluids is essential. These specialized bends are engineered to withstand the harshest chemical environments while ensuring a smooth and unobstructed flow within piping systems.
The PTFE lining on the interior surface of the bend offers exceptional chemical resistance, preventing the corrosive nature of acids, alkalis, solvents, and other aggressive substances from affecting the structural integrity of the bend. This level of protection ensures a longer lifespan for the equipment and enhances the safety and integrity of the overall system.
PTFE lined bends are widely used in industries such as chemical processing, pharmaceuticals, petrochemicals, and food manufacturing, where the purity of the conveyed materials is paramount. Their non-stick properties reduce the risk of product contamination, making them ideal for applications involving sensitive or high-value products.
In addition to their exceptional chemical resistance, PTFE lined bends are known for their low friction coefficient, contributing to a reduction in energy consumption and maintenance costs. The smooth interior surface minimizes pressure drop and turbulence, further optimizing the flow efficiency in the pipeline.
These bends are available in various sizes and configurations to suit the specific needs of different industries and applications. They are often used in conjunction with other PTFE lined components, such as pipes, tees, and reducers, to create a comprehensive, corrosion-resistant system.
| Specification | Details |
|---|---|
| Material | PTFE-lined interior with various outer materials (e.g., carbon steel, stainless steel) |
| Lining Thickness | Typically 3 to 5 mm |
| Bend Radius | Customizable, depending on application |
| Nominal Size Range | 1/2″ to 12″ or custom sizes |
| Temperature Range | -20°C to +200°C (-4°F to +392°F) |
| Pressure Rating | Depending on size and class: 150# to 300# (PN10 to PN40) or custom |
| Lining PTFE Thickness Tolerance | ± 0.5 mm |
| Flange Standard | ANSI B16.5, DIN, JIS, or custom |
| End Connection Type | Flanged, threaded, weld ends, or custom |
| Certifications | May include compliance with relevant industry standards and certifications |
| Applications | Chemical processing, pharmaceuticals, petrochemicals, food manufacturing, and more |
| Features | Excellent chemical resistance, non-stick properties, low friction, corrosion-resistant, high-purity, reduced pressure drop |
| Customization | Available for specific applications and requirements |
| Accessories | Support brackets, gaskets, fasteners, and li |
