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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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The CPVC Female Thread Adapter facilitates a secure, pressure-tight transition from solvent-welded CPVC pipe runs to male-threaded metallic equipment, valves, meters, or instruments operating under elevated temperatures. Featuring precision-molded female threads, this adapter incorporates a heavy outer reinforcement collar surrounding the threaded socket to absorb radial stress and prevent splitting during high-torque wrench tightening. The non-metallic CPVC body eliminates galvanic corrosion and rust bonding common in metal-to-plastic connections, ensuring smooth disassembly when equipment servicing is required. It provides a dependable transition for integrating mechanical hardware into permanent CPVC process loops.
Technical & Design Advantages:
Heavy External Collar: Molded with a thick outer reinforcement ring around the female socket to resist radial stress and cracking during wrench tightening.
Precision NPT / BSPT Thread Profile: Clean-cut threads guarantee deep engagement and a leak-free seal when mated with standard thread sealants or PTFE tape.
High Thermal & Chemical Stability: Retains thread geometry and sealing integrity under high operating temperatures and continuous chemical exposure.
Galvanic Corrosion Elimination: Provides a non-conductive barrier that eliminates metal-to-plastic oxidation and thread seizure.
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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