Relief Modular Valves
Minimum adjustment pressure
varies according to the back pres
kgf/cm2 sure at tank line. Therefore, please
obtain it from the following formula.
Min. Adjustment Pressure = Value
Min. Adjustment Pressure obtained from minimum adjustment
kgf/cm2 pressure characteristic curve
and back pressure at tank line.
The back pressure at the tank line
should be obtained by adding the
tank line pressure drop for each