Ceramic Ball Valve

The Manual Ceramic Ball Valve is engineered specifically for high-abrasion and highly corrosive media applications. The ball is constructed from premium zirconia (ZrO₂) ceramic, while the sealing seat utilizes high-grade alumina (Al₂O₃) ceramic.

Operated manually for flow control, it is ideal for requiring human-adjusted regulation. Its exceptional performance attributes—including superior corrosion resistance, high-temperature tolerance, and outstanding wear/erosion resistance—significantly mitigate common issues in harsh environments such as premature valve failure, inadequate service life (failing to meet system maintenance cycles), and media contamination due to valve wear.

With its excellent operational economy, this ceramic ball valve has become the preferred choice for numerous industrial and mining enterprises worldwide.

Technical Specifications

Product Description

The Manual Ceramic Ball Valve is engineered specifically for high-abrasion and highly corrosive media applications. The ball is constructed from premium zirconia (ZrO₂) ceramic, while the sealing seat utilizes high-grade alumina (Al₂O₃) ceramic.

Operated manually for flow control, it is ideal for processes requiring manual adjustment. Its superior performance—including excellent corrosion resistance, high-temperature tolerance, and exceptional wear/erosion resistance—significantly mitigates common issues in harsh environments such as premature valve failure, inadequate service life (failing to meet system maintenance cycles), and media contamination due to valve wear. With its outstanding operational economy, this valve has become the preferred choice for numerous industrial and mining enterprises worldwide.

Product Features

· All-Ceramic Wetted Parts: The valve trim is fabricated from zirconia (ZrO₂) ceramic, with all media-contacting surfaces (except the valve stem) constructed from structural ceramics—delivering superior wear, erosion, and corrosion resistance.

· Precision-Machined Components: Ceramic balls and seats are processed using high-precision equipment, achieving W2-level surface finish and exceptional sphericity—ensuring tight sealing performance and low operating torque.

· Ergonomic Low-Torque Design: Smooth, lightweight operation enables easy manual actuation, ideal for applications requiring human intervention.

Quality Assurance

Our products are manufactured using premium ceramic materials and advanced processing techniques to ensure stability and reliability. During operation, Dongbo Valves provides comprehensive after-sales service (warranty terms vary by application; consult sales representatives for details, with specific guarantees included in the contract). We stand behind every valve with the following commitments:

1. All pressure-bearing components meet or exceed national standards.

2. Load-bearing balls are constructed from high-grade zirconia (ZrO₂) ceramic.

3. Each valve undergoes individual rigorous testing before factory release.

4. Our technical support team is available 24/7 to address operational inquiries, ensuring stable product performance and premium service.