actuators

When an electric utility with a power plant in the southwestern U.S. prepared for a planned, major outage on its two Siemens 501D turbines, the plant’s manager requested a repair quote for two directional control valves and two gas valves attached to each turbine. “We had a problem with one of our controllers that lead […]

BREA, CA ­– July 14, 2023 – Curtiss-Wright’s Nuclear division announced today that its Brea, CA facility has received ISO 9001:2015 certification for its quality management system (QMS). This globally-recognized certification allows the company to provide valves, vessels, actuators, control systems, and engineering services for use in construction of next generation Advanced Reactor (AR) and […]

An AUMA electric actuation solution ensures high-precision guide vane adjustment for a fully-submersible hydro turbine from Natel Energy at the Sauerbrunn hydropower plant near Graz, Austria, thus helping to boost green energy. California-based turbine manufacturer Natel Energy required an actuator that could operate continuously underwater, provide accurate positioning to optimally control the water supply to […]

Lifetime Management, the innovative service and maintenance programme from Rotork, has been enhanced by the launch of IQ3 SET, offering backwards compatibility to the 1960s. Lifetime Management helps you to manage the risk associated with ageing assets. It includes tiered maintenance options, upgrade services, planned shutdown support and life cycle services. The backwards compatibility offered […]

Rotork CK Range modular electric valve actuators have provided a reliable and economical automated flow control solution for a hydroelectric generating station in Mexico. The actuators have been installed at the Alameda Hidroeléctrica Planta to control the flow of water to turbines generating up to 6 MW of electricity. The modular CK design enabled the […]