Danfoss PVG 32 Service Manual

P107 817E
If replacing seal kit,
replace tie rods also
8
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248
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PVPX LS unloading valve
Refer to PVPX Electrical LS unloading valve for valve operation.
Description: Optional two way two position solenoid.
Location: In the PVP.
Function: A safety device that dumps load sense to tank to prevent the pump from building pressure.
Failure mode Cause Corrective action
Manual override leaking externally Not torqued correctly Check and retorque to 45 Nm [400 lbf•in]
High usage Replace per valve specification
Manual override is bent Replace per valve specification
Solenoid will not shift Coil not working
Replace coil per valve specification
Check with OHM meter:
12 volt system - 8.7 OHMs
24 volt system - 33 OHMs
Too high or too low of voltage
Confirm voltage in system from remote controller:
12 volt system should not exceed 13.2 volts
24 volt system should not exceed 26.4 volts
Service Manual
PVG 32 Proportional Valve Group
PVG 32 Component Troubleshooting
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Danfoss | February 2017 11039167 | AX00000031en-US0301 | 37

Danfoss PVG 32 Specifications

General

Brand	Danfoss
Model	PVG 32
Category	Control Unit
Language	English