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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 Industrial UPVC Female Thread Adapter facilitates a secure, pressure-tight transition from solvent-welded plastic pipe runs to male-threaded valves, instruments, or metallic equipment. Featuring precision-molded threads reinforced by a heavy outer collar, this fitting prevents thread splitting during high-torque field installation.
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.
Galvanic Corrosion Elimination: Provides a non-conductive barrier that eliminates metal-to-plastic rust bonding and electrolytic deterioration.
High Mechanical Strength: Robust body design handles piping load stress and equipment mounting tension without stripping threads.
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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