Three-stage servovalves, Three-stage servovalves 19 – MTS Series 252 Servovalves User Manual
Page 19
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Three-Stage Servovalves
Series 252 Servovalve Product Information
Introduction
19
Three-Stage Servovalves
A small (252) servovalve may be mounted to a larger (256) servovalve, enabling
the fluid flow from the smaller one to be used to move the spool of the larger one.
This configuration enables the control signal to effectively regulate a flow rate
substantially greater than the full-flow rating of the smaller servovalve.
The Series 252 Servovalve provides the first two stages of the Series 256
Servovalve (a three-stage servovalve).
m
m
m
256
252
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