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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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Our CPVC 90° Elbow is a heavy-duty directional pressure fitting engineered to execute precise 90° turns in high-temperature chemical transport and hot-water distribution networks. Manufactured from chlorinated polyvinyl chloride (CPVC), this elbow delivers exceptional thermal stability, handling continuous fluid temperatures up to 93°C (200°F) without softening, creeping, or structural deformation. Designed specifically for aggressive industrial processing environments, it features a reinforced outer curvature wall that absorbs dynamic fluid inertia, pump pressure surges, and thermal expansion fatigue. Its non-corrosive chemical matrix ensures complete protection against concentrated acids, alkalis, and oxidative agents, making it an indispensable fitting for high-temperature fluid loops where metallic fittings succumb to rapid corrosion and scaling.
Technical & Design Advantages:
High-Temperature Performance: Formulated to withstand continuous working temperatures up to 93°C (200°F), far exceeding standard UPVC operational limits.
Hydrodynamic Flow Radius: Smoothly contoured inner radius minimizes pressure drop, reduces fluid turbulence, and optimizes pump energy efficiency across processing circuits.
Heavy-Wall Shock Absorption: Reinforced outer bend wall absorbs severe water-hammer impact, hydraulic shocks, and mechanical line vibration.
Precision Interference Socket: Molded under strict tolerance controls to ensure maximum surface contact area for solvent weld fusion, preventing joint slippage under high thermal stress.
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.
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