Product/Service

R-Series Segment Ball Rotary Control Valves

Source: Neles Automation, Process and Energy Business Unit

R-Series Segment Ball Rotary Control Valves
A trunnion mounted segment rotary control valve with spring-loaded metal seats, the R-Series has a one-piece body that eliminates the effects of piping forces
A trunnion mounted segment rotary control valve with spring-loaded metal seats, the R-Series has a one-piece body that eliminates the effects of piping forces and the risk of joint leakage. The segment is contoured to give optimum flow characteristics with high rangeability and flow capacity. Even at very small opening angles, the R-Series provides accurate and stable control. The segment/ seat maintains contact with sharp edges continuously. Combined with concentric rotation action, this lets the R-Series easily handle dirty or fibrous fluids. The R-Series provides superior, long-lasting tightness and offers a variety of trim options – including those that reduce noise and cavitation – in flanged or wafer pattern for outstanding control across a broad application range.

Neles Automation, Process and Energy Business Unit, 4300 Windfern, Houston, TX 77041 Phone: 832-590-5000; Fax: 832-590-5060