We recently tackled a challenging project for a CA hydro power customer, completely overhauling an Allis Chalmers Pressure Relief Valve PRV from its as-found condition to a fully functional state. Our team used their machining and mechanical skills to create a SolidWorks model, machine the components, and reassemble the PRV. The results speak for themselves: improved functionality, safety and increased reliability. Check out the video to see the transformation!