Modulating feedwater valves, such as WARE Mod-V, were developed to answer the industry’s need for greater control, efficiency, and performance in larger boiler systems. They’re recognized as smart ...

Shi-jie Su, Yuan-yuan Zhu, Cun-jun Li, Wen-xian Tang, Hai-rong Wang, Dual-valve parallel prediction control for an electro-hydraulic servo system, Science Progress (1933-), Vol. 103, No. 1 (2020), pp.

Learn the difference between on-off and modulating control modes for control valves, how they affect the performance and testing of the valve and the system, and how to choose the right mode.

With the development of modern industry, electro- hydraulic actuators (EHAs) have been widely applied in various fields such as aerospace, maritime, and heavy machinery. Consequently, performance ...

Proportional directional control valves (PDCVs) with large flow and high control accuracy in electro-hydraulic servo systems (EHSS) are usually expensive, at the ...