Danfoss PVG 32 Technical Information

PVB, basic modules oil flow characteristics..........................................................................................................................36
Pressure-compensated PVB, open center PVP ..............................................................................................................37
PVB without pressure compensation, open center PVP.............................................................................................38
PVB without pressure compensation, closed center PVP..........................................................................................39
PVLP, shock and PVLA, suction valves...............................................................................................................................41
Pressure build-up for pressure controlled spools.........................................................................................................41
Pressure control spool flow characteristics..........................................................................................................................41
Examples of how to use the characteristics for pressure control spools...................................................................42
Characteristics for float position main spools..................................................................................................................... 43
Hydraulic systems
Manually actuated PVG 32 – fixed displ. pump.................................................................................................................. 45
Electrically actuated PVG 32 – variable displ. pump......................................................................................................... 46
Other operating conditions
Oil.........................................................................................................................................................................................................47
Particle content, degree of contamination...........................................................................................................................47
Filtration............................................................................................................................................................................................47
Dimensions
PVM, control lever positions...................................................................................................................................................... 50
Surface treatment..........................................................................................................................................................................51
Modules symbols, description and code numbers
PVP, pump side modules.............................................................................................................................................................52
PVB, basic modules........................................................................................................................................................................54
PVLA, suction valve (fitted in PVB)...........................................................................................................................................56
PVLP, shock and suction valve (fitted in PVB)......................................................................................................................56
PVM, mechanical actuation........................................................................................................................................................57
PVH, hydraulic actuation.............................................................................................................................................................58
PVS, end plate..................................................................................................................................................................................58
PVAS, assembly kit.........................................................................................................................................................................58
PVPX, electrical LS unloaded valve..........................................................................................................................................58
PVPC, plug for external pilot oil supply..................................................................................................................................59
Module selection chart
Standard FC spools........................................................................................................................................................................60
Standard FC spools, hydraulic actuation...............................................................................................................................61
FC spools for mechanical float position, PVMF...................................................................................................................61
FC spools for friction detent, PVMR.........................................................................................................................................62
FC spools with linear flow characteristic .............................................................................................................................. 62
Standard PC spools .......................................................................................................................................................................63
Standard PC spools, hydraulic actuation...............................................................................................................................64
PVB, basic valves.............................................................................................................................................................................65
PVP, pump side module.............................................................................................................................................................. 66
PVE, electrical actuation.............................................................................................................................................................. 68
Order specification
Standard and option assembly.................................................................................................................................................70
Reordering........................................................................................................................................................................................70
Pressure setting limits.................................................................................................................................................................. 70
PVG 32 specification sheet......................................................................................................................................................... 72
Technical Information
PVG 32 Proportional Valve Group
Contents
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Danfoss | August 2017 520L0344 | BC00000038en-US0802

Danfoss PVG 32 Specifications

General

Category	Control Unit
Maximum working pressure	350 bar
Size	32
Type	Proportional Valve
Maximum operating pressure	420 bar
Porting pattern	ISO 4401
Electrical connection	AMP