Fluids, hydraulics and flows
Valve pressure drop from Cv
Estimates liquid pressure drop through a valve from flow rate, Cv, and specific gravity.
Related calculators
Valve flow from Cv
Estimates liquid flow through a valve from Cv, pressure drop, and specific gravity.
Head loss from pressure drop
Converts pressure drop to head loss for known density and gravity.
Total pressure loss
Sums major and minor pressure losses.
Valve Kv flow
Simplified liquid valve flow calculator from Kv, pressure drop in bar, and specific gravity.
Cv and Kv conversion
Converts valve flow coefficients between Cv and Kv conventions without manufacturer tables.
Simple compressor power
Calculates auxiliary compressor power from pressure increase, flow, and efficiency; it is not device selection.