English
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...
READ MORE
The CPVC Pipe End Cap is a heavy-duty, pressure-rated closure engineered for permanent or temporary sealing at the termination of a high-temperature CPVC pipeline. Featuring a pressure-resistant domed profile, it efficiently distributes internal hydrostatic stress across its curved end-wall structure, making it an ideal choice for high-pressure dead ends, testing headers, or future line expansion ports. Its deep solvent socket provides an expanded bonding surface area for solvent cement fusion, guaranteeing an airtight, leak-proof seal capable of withstanding severe pressure surges, thermal shock, and aggressive chemical contact without blowout or structural fatigue.
Technical & Design Advantages:
Pressure-Resistant Domed Head: Designed with a thick, curved end-wall structure that evenly disperses pressure spikes to prevent cap blowout under high temperatures.
Deep Solvent Socket: Extended socket depth provides an expanded bonding surface for maximum solvent weld strength under continuous high line pressure.
Weathering & Chemical Proof: Immune to atmospheric exposure, UV degradation, underground soil acids, and harsh chemical splash.
Compact High-Strength Form: Low-profile outer design fits neatly into tight industrial equipment skids and pipe racks.
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...
READ MOREMunicipal projects feature large volumes, deep burial and long service life, demanding fittings with high strength, long durability and settlement resistance. Urban water-supply networks must withstan...
READ MORECivil building piping values hygiene safety and installation convenience above all. Drinking water supply requires PVC fittings that comply with potable water hygiene standards — non-toxic materials w...
READ MORE
