The PB45 ° elbow is a key connecting component in pipeline systems that enables smooth fluid direction turning. It is made of polybutylene (PB) polymer material through precision injection molding technology, with the core function of accurately changing the pipeline flow direction by 45 °. It combines the excellent performance of PB material with the structural design that conforms to fluid mechanics, and can adapt to complex layout requirements in multiple scenarios. It is a high-quality pipe fitting that balances flow efficiency, installation flexibility, and long-term reliability.
structural design
Adopting an integrated bending structure, with precise and consistent interface diameters at both ends, the bending angle is strictly controlled at 45 ° ± 0.5 °, and the curvature radius is optimized according to the principles of fluid mechanics (conventional 1.5D long radius, customizable 1D short radius). Long radius design can achieve smooth fluid turning, reduce turbulence and pressure fluctuations, and avoid local wear; The short radius style has a compact structure that can meet the installation needs of space constrained scenarios, while balancing circulation efficiency and layout flexibility.
Core Features
-Reliable connection and worry free sealing: Supports PB material special hot melt connection, with the hot melt temperature controlled at 230 ± 10 ℃. After connection, a seamless overall structure is formed, which can effectively resist displacement and leakage caused by temperature changes and water hammer phenomena. The sealing performance far exceeds traditional mechanical connections and is suitable for concealed projects such as hidden burial.
-Excellent pressure resistance: The conventional model is suitable for a working pressure of 16 kilograms (meeting the needs of domestic water supply and drainage), and can be customized with high pressure specifications after special processing for industrial grade. There is no risk of tripping or leakage under rated pressure, and it can withstand fluid impact and system pressure fluctuations.
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