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Proportional control valve
Low pressure proportional control valve LP5E

For stepless(infinitely variable)capacity control of air compressors:Suction control valves,bypass valves,bleed valves and engine speed controllers are govermed by the signal from the proportional controller.

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Details Introduction

Operation:

Controllers LP5E are positive acting.Within the control band(see diagram)they give a proportionally rising singal at A on increasing pressure at E.

Controllers LPN are negative acting.Within the control band(see diagram)they give a proportionally rising singal at A on increasing pressure at E.

  


Adjustment:

The set point is adjusted by turning the hand wheel

* to a higher pressure: clockwise

* to a lower pressure: counterclockwise


Ordering details

Type、nozzle(0.8、1.0、1.2、2.0) 


Proportional band (control band):

increase:  install an outlet nozzle with larger diameter

decrease: install an outlet nozzle with smaller diameter


Technical parameters

正比例阀 LP5E 

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