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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 ASTM Standard UPVC Union is a three-piece disassembly fitting engineered to allow quick, easy, and non-destructive disconnection of piping sections. It is a critical fitting for equipment connection points, allowing pumps, filters, and control valves to be isolated and removed for maintenance without cutting into the pipeline.
Technical & Design Advantages:
Quick Disconnect Mechanism: Three-piece threaded nut design permits rapid separation and re-assembly of pipe lines using standard tools.
Resilient O-Ring Face Seal: High-grade rubber O-ring sits in a precision groove, providing a pressure-tight, vibration-resistant seal.
Full-Port Design: Smooth internal bore matches pipe diameter, ensuring zero flow restriction or added head loss.
Applications:
Pump suction and discharge maintenance disconnects.
Water filter and softener connections.
Swimming pool, spa, and water park pump manifolds.
Industrial equipment connections requiring frequent servicing.
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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