International Electrotechnical Commission
Glossary

ENunloader valve 
pressure operated device which, when the pump pressure exceeds a preset value, releases the pressure and leads the excess fluid into the inlet system

In addition, it bypasses the total pump flow at reduced pressure when its outlet flow is cut off.


TC/SC:61JTerms     Info     Publications
Published in:IEC 60335-2-79, ed. 3.0 (2012-02) Terms     Info
Reference number:3.101

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