SAMSON Ceramic Lined Ball Valves are specifically designed to handle the most severe and abrasive process conditions. Engineered for applications involving highly corrosive or erosive media, these valves combine SAMSON’s trusted valve design with the superior wear resistance of advanced ceramic materials. They are ideal for use in industries such as mining, power generation, chemical processing, and pulp and paper, where standard metal-seated valves would quickly deteriorate.

The internal surfaces of the valve—such as the ball and seat—are lined with high-grade ceramic components, typically made from zirconia or alumina. These ceramics provide exceptional hardness, making the valve highly resistant to abrasion, cavitation, and aggressive media. Even under extreme temperatures or high differential pressures, SAMSON’s ceramic lined ball valves deliver consistent, long-lasting performance with minimal maintenance requirements.

Ringo Ball Valves are built to deliver reliable performance and tight shut-off across a broad range of demanding industrial processes. Manufactured under the Samson Group, Ringo Valvulas brings decades of engineering expertise to its ball valve range, offering high-quality solutions for on-off and control applications in power plants, oil and gas facilities, petrochemical refineries, marine systems, and defence environments.

Designed for longevity and low-maintenance operation, Ringo Ball Valves are available in floating or trunnion-mounted configurations with full or reduced bore options. The valves can be supplied in a wide selection of materials, including carbon steel, stainless steel, duplex, and exotic alloys such as Inconel, Monel, and bronze, ensuring maximum resistance to corrosion, temperature, and pressure extremes.

Rotary Plug and Segmented Ball Control Valves are engineered to provide accurate flow modulation and reliable performance in complex process environments. Combining the benefits of rotary motion with the precision of throttling control, these valves are ideal for applications involving variable flow rates, high-pressure drops, or abrasive media. Their unique design offers superior control characteristics, particularly in systems where linear valves may struggle with capacity or response time.

Rotary Plug Control Valves feature an eccentrically mounted plug that rotates into the flow path, enabling precise regulation with minimal wear. The offset design reduces friction and seat wear during operation, extending service life and reducing maintenance needs. These valves excel in processes where consistency, repeatability, and control stability are critical — such as in steam, gas, or aggressive chemical applications.

SAMSON Rotary Ball Control Valves are designed for high-precision throttling and shut-off in demanding flow control applications. Unlike traditional linear control valves, these rotary-style ball valves combine compact design with excellent control performance, making them ideal for handling high-pressure drops, slurry media, or fluctuating process conditions. With a robust quarter-turn mechanism and a specially contoured ball segment, SAMSON’s rotary valves deliver an equal-percentage flow characteristic for smooth and efficient modulation.

These valves are commonly used across industries such as chemical processing, power generation, water treatment, and pulp and paper — particularly where standard globe valves may struggle with capacity limitations or erosion from high-velocity flows. The advanced seat design and rotary movement reduce wear and extend service life, even in abrasive or corrosive service conditions. SAMSON offers a variety of trim materials, sealing options, and valve body configurations to suit application-specific requirements.