Danfoss PVG 32 Service Manual

Serviceability: All internal components can be removed from the cavity, cleaned, inspected and
reassembled back into the valve
1. Use a 6 mm internal hex wrench to remove the plug, and then remove all the other internal
components in the cavity
2. Clean all components with clean solvent
3. Replace any damaged components. Lubricate with clean hydraulic oil
4. Correctly reassemble the components back into the cavity and torque the plug to 25 Nm [221 lbf•in]
(use an M5 screw to install spool).
Pressure reducing pilot valve
P107 733E
6 mm
25 Nm
[220 lbf•in]
O-ring
Spool
Cone
Spring
Plug
Pressure gauge connection
Description: Port to install a pressure gauge to check pressure relief valve setting to valve specification.
Location: On inlet cover to valve stack.
1. Use a 6 mm internal hex to remove and install plug.
2. Torque plug to 35 Nm [308 lbf•in].
Failure mode Cause Corrective action
Leaking Bad seal Replace with new seal (same type as original seal)
Service Manual
PVG 32 Proportional Valve Group
PVG 32 Component Troubleshooting
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Danfoss | February 2017 11039167 | AX00000031en-US0301 | 21

Danfoss PVG 32 Specifications

General

Brand	Danfoss
Model	PVG 32
Category	Control Unit
Language	English