Stainless steel ball valve is a quarter-turn shut-off valve widely used in fluid control systems. It features a rotating ball with a bore to start, stop, or regulate flow, and is highly valued for its corrosion resistance, reliable sealing, and long service life.
Key Features
- Quick Operation: Only 90° rotation to fully open or close, with low flow resistance and high efficiency.
- Excellent Corrosion Resistance: Mainly made of 304 / 316L stainless steel, suitable for water, oil, gas, chemicals, and mildly corrosive media.
- Superior Sealing Performance: Sealed with PTFE, RPTFE, or PEEK seats, ensuring zero leakage and stable performance.
- Wide Pressure & Temperature Range: Suitable for high-pressure and high-temperature working conditions.
- Multiple Connections: Threaded (NPT/BSP), flanged, welded, and socket-weld ends available.
- Long Service Life: Wear-resistant, anti-scaling, easy to maintain, suitable for frequent operation.
Main Types
- Floating ball valve
- Fixed ball valve
- 2-piece / 3-piece body design
- Manual, pneumatic, electric actuated
Typical Applications
- Water supply and drainage systems
- Petrochemical, chemical, and pharmaceutical industries
- Food and beverage processing
- Oil, gas, and fuel pipelines
- Industrial pipelines and general process systems
Technical Highlights
- Material: SS304, SS316L
- Pressure class: PN16, PN25, Class 150, Class 300
- Temperature range: -20℃ to 230℃
- End connection: BSP, NPT, flange, butt weld

