High-Pressure Applications; Service And Repair - Parker Controller Family Manual De Uso

1.4

High-pressure applications

Selection
When selecting pressure components, ensure that the overload
pressure will not be exceeded.
It is possible that the pressure cell can be deformed when the
overload pressure is exceeded (depending on the duration, fre-
quency, and level of the pressure spike).
The "diesel effect" caused by entrapped air can result in pres-
sure spikes that far exceed the maximum pressure. The nominal
pressure of the pressure component should be higher than the
nominal pressure of the system to be measured.
Mounting
Please follow the instructions and observe the correct tightening
torques for fittings and adapters.
Please refer to the high pressure settings in the catalogues for
hydraulic fittings or hydraulic hoses.
1.5

Service and repair

For repairs or calibration of measurement instruments, please contact a
sales branch.
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