Bray 6A-6DR5120-0NN00-5KA0 Pneumatic Valve Positioner

Bray Series 6A electro-pneumatic positioner, model 6DR5120-0NN00-5KA0, delivers precise, digitally assisted valve positioning by converting an electrical control signal into a regulated pneumatic output that drives the attached final control element. It supports remote mounting and is offered in multiple enclosure options—polycarbonate, aluminum, stainless steel, flameproof aluminum, and 316 stainless steel—to suit a broad range of process environments. The 6A family emphasizes efficiency and diagnostics, featuring industry‑leading low air consumption (0.0059 SCFM) and advanced diagnostics to monitor valve and actuator health, with extendable functionality via retrofit modules and electrical isolation between signals. It includes three fail‑safe modes (Fail‑Safe, Fail‑in‑Place, Fail‑Open) to maintain or safely restore position under fault conditions, and supports integration with modern control systems through PROFIBUS PA, FOUNDATION Fieldbus, or HART communications. Applications span process industries such as chemical and petrochemical, oil and gas, power, and water/wastewater, where stable, traceable valve positioning is essential; the Series 6A is designed to position a wide range of final control elements with features such as valve end‑limit position for wear detection and remote installation to accommodate difficult environments.