![M12242 eLearning Curriculum Sample Showing a Pilot-Operated Relief Valve Application and Interaction M12242 eLearning Curriculum Sample Showing a Pilot-Operated Relief Valve Application and Interaction](https://amatrol.com/wp-content/uploads/2021/12/M12242-eLearning-Curriculum-Sample-1.png)
Amatrol’s Hydraulics 3 eLearning course (M12242) teaches users the operation and application of several hydraulic components, including relief valve circuits and accumulators. The different design types, mountings, and circuit applications for accumulators are explained and illustrated.