Electro-Hydraulic Valve Calculator

Calculate spool stroke, flow gain, frequency response, and current-to-flow characteristics

Input Parameters

Results

--
Flow Gain
GPM/mA
--
Command Flow
GPM
--
Spool Stroke
%
--
Actual Flow
GPM

Reference

Flow Gain = Qrated / Irated Command Flow = Gain × Command Signal Actual Flow = Command Flow × √((Ps - Pl) / Ps) Pressure affects actual flow output