UPVC Butterfly Valve 6 Inch – Corrosion Resistant Plastic Butterfly Valve
Looking for a UPVC butterfly valve in 6 inch (DN150) size to control flow in water, chemical or wastewater systems? The 6 inch UPVC butterfly valve is a lightweight and highly corrosion-resistant alternative to traditional metal valves.
Made from rigid UPVC (Unplasticized Polyvinyl Chloride), the valve offers excellent resistance to acids, diluted alkalis and many common chemicals. It is commonly available with lever or gearbox operation and wafer or lug connection.
Key Features of UPVC Butterfly Valve 6 Inch
✅ Body and disc made of corrosion-resistant UPVC.
✅ Size: 6 inch (DN150 / Ø160 mm).
✅ Working pressure: PN10 (10 bar).
✅ Seat material: EPDM (standard), FKM/Viton optional.
✅ Stem: Stainless steel SUS304/316.
✅ Lightweight, easy to install and maintain.
✅ No rust, good electrical insulation, long service life.
Technical Specifications
✅ Size: 6 inch (DN150 / Ø160 mm)
✅ Body & Disc Material: UPVC
✅ Stem: Stainless steel SUS304 / SUS316
✅ Seat/Seal: EPDM (standard), FKM/Viton (optional)
✅ Working Pressure: PN10 (10 bar)
✅ Operating Temperature: 0°C – 60°C
✅ Connection Type: Wafer or Lug / Flanged
✅ Operation: 90° lever or gearbox
✅ Flange Standard: PN10 / PN16, ANSI 150
Typical Applications
✅ Wastewater treatment and water supply systems
✅ Swimming pools and irrigation systems
✅ Chemical pipelines, diluted acids and alkalis
✅ Electroplating and light industrial processes
✅ Applications requiring lightweight, corrosion-resistant and cost-effective valves
Why Choose the UPVC Butterfly Valve 6 Inch?
The 6 inch UPVC butterfly valve is much lighter than cast iron or stainless steel valves, offers excellent chemical resistance, competitive pricing and easy installation. It is an ideal choice for corrosive environments where metal valves suffer from rust and chemical attack.
Selection & Installation Tips
✅ Confirm the pipe size is 6 inch (DN150).
✅ Choose EPDM seat for water/general chemicals, Viton for stronger chemicals.
✅ Ensure system pressure ≤ 10 bar and temperature ≤ 60°C.
✅ Install correctly and tighten flange bolts evenly to avoid misalignment.
Hotline: 0084 787900099
