Recent Blogs
Richardson-Allen Balanced Slide Valve: How It Works, Parts, Diagram and Uses in Steam Engines
See how an exhaust-connected recess reduces pressure loading on a slide valve. Compare normal loads and estimate friction from area, pressure and balance fraction.
Balanced Slide Valve Mechanism: How It Works, Parts, Diagram, and Net Load Calculator
See how back relief reduces a slide valve’s ideal pressure-area load. Compare plain and relieved loads while distinguishing normal pressure force from rod force.