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Industrial and commercial scenarios often face three major challenges: continuous operation, complex media and pressure fluctuations. Factory water supply and drainage require fittings with stable pre...
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Designed for smooth, gradual directional transitions in elevated-temperature industrial pipelines, the CPVC 45° Elbow lowers fluid resistance and minimizes head loss across process loops. By providing a gentle sweeping turn, it allows engineers to navigate piping around structural obstacles while maintaining high linear velocity and lower pumping costs. The advanced CPVC material matrix preserves high tensile strength and modulus at elevated working temperatures, offering outstanding resistance to thermal expansion stress and environmental stress cracking. Completely immune to electrochemical degradation and soil acidity, this fitting provides a maintenance-free, long-term solution for aggressive chemical transmission and hot fluid piping systems.
Technical & Design Advantages:
Minimized Friction & Head Loss: Sweeping 45° angle smooths out fluid flow, mitigating internal turbulence and extending overall piping system service life.
Thermal Expansion Resilience: Retains high structural rigidity and impact strength under continuous thermal cycling and high operating pressures.
Total Chemical & Corrosion Immunity: Highly resistant to aggressive acids, caustics, halogens, and hot corrosive fluids without pitting, leaching, or wall degradation.
Mirror-Smooth Bore Finish: Ultra-smooth inner wall prevents mineral scaling, bio-fouling, and chemical residue buildup over decades of continuous operation.
Zhejiang Feiya Plastic Co., Ltd. is located in Zhejiang Province, adjacent to Yiwu — the world‑renowned capital of small commodities. It enjoys convenient transport links to coastal cities including Shanghai, Hangzhou, Ningbo and Taizhou, backed by well‑developed logistics networks.
Our journey started in 1992 as Jiangshan Sanjin Machinery & Hardware Factory. We strategically turned to PVC piping production in 2001 and registered our proprietary FEIYA brand in 2002. With over 30 years of industrial expertise, our 40‑acre factory boasts a building area of 50,000 m². As an original manufacturer for plastic pipes, fittings and valves, we serve domestic markets and export our products to more than 100 countries around the globe.
Industrial and commercial scenarios often face three major challenges: continuous operation, complex media and pressure fluctuations. Factory water supply and drainage require fittings with stable pre...
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