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P. Ajay Kumar
what is the difference between proportional valve and servo valve? View All
Both these valves are used for industrial purpose.There is a minor difference between these two,please provide differences.

2 weeks ago - 1 day left to answer. - 1 response - Report Abuse
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linda123
The formulators of ISO 10770-1 could have defined servo and proportional valves, but they chose not to. Instead, they avoided controversy and responsibility by instructing the reader to test at 7 MPa or 1 MPa, "as appropriate." Thus, the difference between a proportional valve and a servovalve is based not on performance differences, but rather by the pressure at which the flow rating test was conducted.


2 weeks ago

Source: http://www.hydraulicspneumatics.com/200/TechZone/HydraulicValves/Article/False/9480/TechZone-HydraulicValves


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