HUSCO's CompChek® Technology — An Innovative Approach for Load-Sensing Systems

HUSCO's patented CompChek® valve technology provides independent, individual flow compensation in hydraulic directional control valve circuits, while maintaining the specified flow relationships between individual functions, even when total demand exceeds pump output capacity.

HUSCO is currently in the process of incorporating this technology into a number of existing product lines, without the addition of complicated components, or changes in envelope size.

This paper presents the principles behind this technology, and how they are applied to improve mobile hydraulic machine performance.