Recent Blogs
Plug Valve: Quarter-Turn Orientation and Declared Liquid Cv
Plug valve explained — how the tapered or cylindrical plug seals, where quarter-turn shutoff beats ball valves, and sizing rules for slurry and gas service.
Butterfly Valve: Disc Animation and Position-Comparison Calculator
Explore a concentric butterfly valve and compare commanded and measured disc angles. Calculate signed angular error and travel relative to a calibration span.
Ball Valve: Quarter-Turn Animation, Pressure Thrust and Flow Equations
Follow a ball valve’s quarter-turn motion. Compare angular position, average turn rate and closed-valve thrust, with a separate explanation of liquid Cv flow estimates.