
PVG-EX Introduction Product certification........................................................................................................................................................................5
Warnings..............................................................................................................................................................................................5
Nameplate description...................................................................................................................................................................6
Description of the EX code h version........................................................................................................................................ 7
EPL/Equipment category...............................................................................................................................................................7
General information General description......................................................................................................................................................................... 8
Features................................................................................................................................................................................................8
Inlets......................................................................................................................................................................................................8
Work section housing..................................................................................................................................................................... 8
Actuation methods..........................................................................................................................................................................9
Sectional view................................................................................................................................................................................. 10
PVG-EX modules overview......................................................................................................................................................... 11
PVP Inlet Modules Open Center PVP............................................................................................................................................................................13
Open Center PVP with PPRV...................................................................................................................................................... 16
Open center PVP with HPCO and PVE PPRV.........................................................................................................................19
Closed Center PVP......................................................................................................................................................................... 22
Closed Center PVP with PPRV....................................................................................................................................................24
Closed center PVPV....................................................................................................................................................................... 26
Closed center PVPV with PPRV..................................................................................................................................................27
Closed center PVPVM with PPRV..............................................................................................................................................29
Open/Closed center PVP with PPRV........................................................................................................................................31
Open/Closed center PVPM......................................................................................................................................................... 34
PVP Inlet Module AccessoriesPVPC without Check Valve..........................................................................................................................................................36
PVPC with Check Valve................................................................................................................................................................ 37
PVB Basic Modules Uncompensated PVB....................................................................................................................................................................39
Uncompensated PVB with load drop check valve.............................................................................................................42
Uncompensated PVBZ with POC..............................................................................................................................................45
Compensated PVB.........................................................................................................................................................................46
Dampened Compensated PVB..................................................................................................................................................49
Dampened compensated PVB with LS A/B.......................................................................................................................... 52
Compensated PVB with LS A/B.................................................................................................................................................55
Compensated high flow PVB.....................................................................................................................................................59
Compensated high flow PVB with LS A/B.............................................................................................................................62
Compensated PVBZ with POC...................................................................................................................................................66
Compensated high flow PVBZ with POC...............................................................................................................................68
Compensated high flow PVBZ with POC and manifold interface ...............................................................................70
PVB Basic Modules Accessories
PVLP Shock and Anti-Cavitation Valve...................................................................................................................................72
PVLA Suction Valve........................................................................................................................................................................74
PVBS Main Spools PVBS fluid flow characteristics—Theoretical performance............................................................................................76
PVBS Main Spools Part Numbers
Flow Control Spools—Closed Neutral Position.................................................................................................................. 81
Flow Control Spools—Closed Neutral Position with A-float..........................................................................................85
Flow Control Spools—Closed Neutral Position with B-float..........................................................................................86
Flow Control Spools—Closed Neutral Position with A-float for PVMF...................................................................... 87
Flow Control Spools—Closed Neutral Position with B-float for PVMF.......................................................................87
Flow Control Spools—Closed Neutral Position for PVMR...............................................................................................88
Flow Control Spools—Open/Closed Neutral Position..................................................................................................... 89
Flow Control Spools—Open/Closed A and Closed B Position...................................................................................... 89
Technical Information
PVG-EX 32 Proportional Valve Group
Contents
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