Sauer Danfoss PVG 100 Manual

PVG 100
Proportional Valve
Technical
Information

2
520L0720 • Rev. BA • Feb 2007
Contents
PVG 100 Proportional Valve
Technical Information
General ..............................................................................................................................................................4
Valve system ...............................................................................................................................................4
General features PVG 100 ...................................................................................................................... 4
PVP - Pump side module .......................................................................................................................4
PVB – basic module.................................................................................................................................. 4
Actuation modules...................................................................................................................................4
PVG 100 valve group with open center PVP ........................................................................................ 5
PVG 100 valve group with closed center PVP .....................................................................................5
PVG 100 sectional drawing.........................................................................................................................6
PVG 100 Valve group..................................................................................................................................... 7
PVH, hydraulic actuation.............................................................................................................................. 7
PVM, mechanical actuation ........................................................................................................................8
PVE, reaction time .......................................................................................................................................... 8
PVE, oil consumption and hysteresis.......................................................................................................9
PVEO.................................................................................................................................................................... 9
PVEA, PVEH and PVES.................................................................................................................................... 9
PVP 100 inlet modules................................................................................................................................10
PVP 100 accessories for open center pump side modules............................................................11
PVB 100 basic modules ..............................................................................................................................11
PVB 32 Basic modules with T0 .................................................................................................................12
PVBZ 32 basic modules with T0 ..............................................................................................................13
Code number for use on PVG 100..........................................................................................................14
PVM, mechanical actuation.................................................................................................................14
PVMD, cover for mechanical actuation ...........................................................................................14
PVH, hydraulic actuation ......................................................................................................................14
PVMR friction detent .............................................................................................................................14
PVMF, mechanical float position........................................................................................................14
PVE for PVG 100.......................................................................................................................................15
PVLA, suction valve (fitted in PVB) ....................................................................................................16
PVLP, shock and suction valve (fitted in PVB) ...............................................................................17
PVT 100 tank module ............................................................................................................................18
PVTI 100/32 interface module............................................................................................................18
Assembly kit PVG 100 / PVSI / PVT....................................................................................................18
Assembly kit PVG 100 /PVTI interface module.............................................................................18
Assembly kit PVB 32 (combo PVG 100)...........................................................................................18
© 2006 Sauer-Danfoss. All rights reserved. Printed in Europe.
Sauer-Danfoss accepts no responsibility for possible errors in catalogs, brochures and other printed material.
Sauer-Danfoss reserves the right to alter its products without prior notice.This also applies to products
already ordered provided that such alterations aren’t in conflict with agreed specifications. All trademarks in
this material are properties of their respective owners. Sauer-Danfoss and the Sauer-Danfoss logotype are
trademarks of the Sauer-Danfoss Group.
Front cover illustrations: PA270004, F301102, F301196, F301197
Drawing: 157-691
GENERAL
FUNCTION PVG 100
TECHNICAL DATA
MODULES AND CODE
NUMBERS

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520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Contents
TECHNICAL
CHARACTERISTICS
DIMENSIONS
HYDRAULIC SYSTEMS
OTHER OPERATING
CONDITIONS
MODULES AND CODE
NUMBERS
MODULE SELECTION
CHART
ORDER SPECIFICATION
SPECIFICATION SHEET
General.............................................................................................................................................................19
PVP, pump side module..............................................................................................................................19
Open center flow rating.............................................................................................................................19
PVB, Basic module ........................................................................................................................................20
PVLP, shock and suction valve..................................................................................................................22
PVLA, suction valve......................................................................................................................................22
Valve dimension, PVG 100, open center PVP .....................................................................................23
Valve dimension, PVG100 / 32, closed center.....................................................................................24
Valve dimension, PVG 100, closed center PVP with integrated priority valve ........................25
General dimensions.....................................................................................................................................26
Hydraulic systems ........................................................................................................................................27
Oil.......................................................................................................................................................................28
Mineral oil..................................................................................................................................................28
Non-flammable fluids............................................................................................................................28
Biodegradable oils..................................................................................................................................28
Particle content, degree of contamination .........................................................................................28
Filtration...........................................................................................................................................................29
System filters ............................................................................................................................................29
Internal filters ...........................................................................................................................................29
Standard spools (elec. and mechanical actuation)...........................................................................30
Standard spools (Hydraulic actuation) .................................................................................................30
Spools for friction detent PVMR..............................................................................................................31
Spools for mechanical float position PVMF ........................................................................................31
Module selection chart ..............................................................................................................................32
Order specification ......................................................................................................................................34
Specification Sheet ......................................................................................................................................35

4520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
General
GENERAL Valve system
PVG 100 is a hydraulic load sensing valve, designed to fulfill customer requirements.
From a simple load sensing directional valve to an advanced electro hydraulic controlled
load independent proportional valve.
The PVG 100 modular system makes it possible to build up a valve group to fulfill customer
requirements.
The compact external dimensions of the valve remains unchanged whatever combination is
specified.
General features PVG 100
•Load independent flow control
• Oil flow to an individual function is independent of the load on this function
• Oil flow to one function is independent of the load pressure of other functions
•Anti – saturation (flow sharing)
• In case of anti saturation, pump flow is shared between all functions, independent of load.
•Good regulation characteristics
•Up to 8 PVB 100 basic modules per valve group
•Up to 10 PVB 100/32 basic modules per valve group
•BSP and UNF connection threads
PVP - Pump side module
•Build in load sense relief valve
•System pressure up to 350 bar (5075 psi) •Accumulator gauge connection
•Full Flow dump valve (open center only) •Pressure gauge connection
•Pilot supply shut off •Pilot gauge connection
•Versions
• Open center version for systems with fixed displacement pumps
• Closed center versions for systems with variable displacement pump
• Integrated priority valve
•Integrated pilot supply valve
PVB – basic module
•Integrated pilot operated check valves in A and B work ports for low internal leakage
•Integrated pressure compensator
•Interchangeable spools
•Depending on requirements the basic module can be supplied with :
• Shock/suction valves
• Different spools
Actuation modules
The basic module is always fitted with mechanical actuator PVM, which can be combined
with the following as required:
•Electrical actuator
• PVES – super proportional
• PVEH – proportional high
• PVED – Can-bus interface
• PVEA – proportional, fine
• PVEO – ON/OFF
•PVH, cover for hydraulic actuation
•PVMD, for mechanical actuation
•PVMR, for friction detent
•PVMF, for mechanical detent, float

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520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Function PVG 100
PVG 100 VALVE GROUP
WITH OPEN CENTER PVPF
PVG 100 VALVE GROUP
WITH CLOSED CENTER
PVPV
When the pump is started and the main spools in the individual basic modules are in the
neutral position, oil flows from the pump, through connection P, across the pressure
matching spool to tank.The oil flow led across the pressure matching spool
determines the pump pressure (stand-by pressure).
When one or more of the main spools are actuated, the highest load pressure is fed
through the shuttle valve circuit to the spring chamber behind the pressure matching
spool, and completely or partially closes the connection to tank.
Pump pressure is applied to the opposite side of the pressure matching spool.
The pressure relief valve will open should the load pressure exceed the set value,
diverting pump flow back to tank.
In a pressure-compensated basic module the compensator maintains a constant
pressure drop across the main spool – both when the load changes and when a module
with a higher load pressure is actuated.
Besides independent flow the other advantage of post-compensated work sections
is the ability to control multifunction operation when flow demand exceeds pump
capacity.This means that all work sections will continue to function regardless of
differences in their load and regardless of the pump flow.The flow relationships specified
between functions will be maintained over the full flow range of the pump.
The shock valves PVLP with fixed setting and the suction valves PVLA on ports A and B
are used for the protection of the individual working function against overload and/or
cavitation.
In load sensing systems the load pressure is led to the pump regulator via the LS connection.
In the neutral position the pump control sets the displacement so that leakage in the
system is compensated for, to maintain the set stand-by pressure.
When a main spool is actuated the pump regulator will adjust the displacement so that
the set differential pressure between P and LS is maintained.
The pressure relief valve in PVP should be set at a pressure of approx.30 bar [435 psi]
above maximum system pressure (set on the pump or external pressure relief valve).
With post-compensated valves, the rating of the A- and B work-port flow will depend
on the pressure drop across the main spool PVBS.In open center systems, this pressure
drop (standby-pressure) is generated by the volume of pump flow led to tank across the
pressure adjusting spool in the inlet PVPF. Since the pressure drop varies with pump flow
volume led to tank, also the A- and B work-port flow will vary (see further details page 19).
In closed center systems, the pressure drop across the main spool equals the standby
setting of the pump, measured at the P-port of the valve.The A and B work port flow will
remain unchanged as long as the standby is unchanged.

6520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
PVG 100
SECTIONAL DRAWING
PVP WITH INTEGRATED
PRIORITY VALVE
1. LS relief valve
2. LS connection
3. Priority spool for CF
4. LS connection for steering unit
5. Shuttle valve
6. Pilot operated check valve, POC
7. LS line
8. Logic cartridge for POC
9. Pressure compensator
10. Shock and suction valve, PVLP
11. Main spool, PVBS
12. Max. oil flow adjustment screws for ports A and B
13. LS comp (LS signal sent back to compensators)
Function PVG 100

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PVG 100 Proportional Valve
Technical Information
Technical data
PVG 100
VALVE GROUP
PVH,
HYDRAULIC ACTUATION
The technical data for PVG 100 are typical measured results. For the hydraulic system a
mineral based hydraulic oil with a viscosity of 21 mm2/s [102 SUS] and a temperature of
50°C [122°F] was used.
Regulation range 5-15 bar [75-220 psi]
Max. pilot pressure 30 bar [435 psi]
Max. pressure on port T 1) 10 bar [145 psi]
Max. pressure
Port P continuous 350 bar [5075 psi]
Port A/B 350 bar [5075 psi]
Port T, static / dynamic
Port T0, static / dynamic
25 bar/40 bar
5 bar/10 bar
[365/580 psi]
[75/145 psi]
Oil flow, rated
(See characteristics,
see page 20
Port P* 250 l/min [66 US gal/min]
Port A/B, with press. comp. 180 l/min [47.6 US gal/min]
Spool travel,standard ± 7 mm [±0.28 in]
Spool travel, float
position spool P→B→F
Proportional range 5.5 mm [±0.22 in]
Float position 8 mm [±0.32 in]
Dead band,
flow control spools Standard ± 1.5 mm [±0.06 in]
Max. spool leakage
at 100 bar [1450 psi] and
21 mm2/s [102 SUS]
A/B →T, without shock valve 20 cm3/min [1.85 in3/min]
A/B →T, with shock valve 25 cm3/min [2.15 in3/min]
Max. internal leakage with A/B →T, without shock valve
pilot operated check valve
at 200 bar [2900 psi] and A/B →T, with shock valve
21 mm2/s [102 SUS]
1 cm3/min
6 cm3/min
[0.06 in3/min]
[0.37 in3/min]
Oil temperature
(inlet temperature)
Recommended temperature 30 →60°C [86 →140°F]
Min. temperature -30°C [–22°F]
Max. temperature +90°C [194°F]
Ambient temperature -30 →+60°C [–22 →+140°F]
Oil viscosity
Operating range 12 - 75 mm2/s [65 - 347 SUS]
Min. viscosity 4 mm2/s [39 SUS]
Max. viscosity 460 mm2/s [2128 SUS]
Filtration
(See page 29)
Max. contamination
(ISO 4406) 23/19/16 23/19/16
1) The PVRHH remote control (hydraulic joystick) lever should be connected direct to tank.
* see also page 10 and 11

8520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
PVM,
MECHANICAL ACTUATION
PVE,
REACTION TIME
Regulation range,control lever
stander spool Proportional range ±19.5°
Regulation range, float Proportional range
Float position
±15.3°
22.3°
Operating force
Neutral position Max. spool travel
PVM + PVMD 22 ± 3 N•m
[5.0 ± 0.7 lbf·in]
28 ± 3 N•m
[6.3 ± 0.7 lbf·in]
PVM + PVE 1) 22 ± 3 Nm
[5.0 ± 0.7 lbf·in]
28 ± 3 Nm
[6.3 ± 0.7 lbf·in]
PVM + PVH 27 ± 3 Nm
[6.0 ± 0.7 lbf·in]
83 ± 3 Nm
[18.7 ± 0.7 lbf·in]
Operating force
PVM + PVMR Spool displacement from neutral position 26 Nm [230 lbf·in]
Spool displacement from any other position 16.5 Nm [146 lbf·in]
PVM + PVMF
Spool displacement from neutral position 22 Nm [5.0 lbf·in]
Spool displacement into float position 60 Nm [13.5 lbf·in]
Spool displacement away from float position 28 Nm [6.3 lbf·in]
Control lever positions No. 2 ×6
1)PVE without voltage
Technical data
Voltage Function
PVEO
ON/OFF
s
PVEA
Prop.
fine
s
PVEH
Prop.
high
s
PVES
Prop.
super
s
Neutral switch
Reaction time from
neutral position
to max. spool travel
Max. 0.235 0.500 0.230 0.230
Rated 0.180 0.320 0.150 0.150
Min. 0.120 0.250 0.120 0.120
Neutral switch
Reaction time from
max. spool travel
to neutral position
Max. 0.175 0.550 0.175 0.175
Rated 0.090 0.400 0.090 0.090
Min. 0.065 0.300 0.065 0.065
Constant voltage
Reaction time from
neutral position
to max. spool travel
Max.
Rated
Min.
–
–
–
0.500
0.320
0.250
0.200
0.120
0.050
0.200
0.120
0.050
Constant voltage
Reaction time from
max. spool travel
to neutral position
Max.
Rated
Min.
–
–
–
0.250
0.200
0.150
0.100
0.090
0.065
0.100
0.090
0.065
Hysteresis 1) rated - 2% 4% <1%
1) Hysteresis is indicated at rated voltage and f = 0.02 Hz for one cycle. A cycle incl. N > full A > N > full B > N.

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520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
PVE,
OIL CONSUMPTION AND HYSTERESIS
Voltage Function
PVEO
ON/OFF
PVEA
Prop.
fine
PVEH
Prop.
high
PVES
Prop.
super
Without voltage Pilot oil flow per PVE Neutral 0 l/min
[0 US gal/min]
0 l/min
[0 US gal/min]
0 l/min
[0 US gal/min]
0 l/min
[0.106 US gal/min]
With voltage Pilot oil flow per PVE
Locked 0.1 l/min
[0.026 US gal/min]
0.5 l/min
[0.132 US gal/min]
0.1 l/min
[0.026 US gal/min]
0.2 l/min
[0.053 US gal/min]
1 actuation 0.002 l
[0.053 US gal/min]
0.002 l
[0.053 US gal/min]
0.002 l
[0.053 US gal/min]
0.002 l
[0.053 US gal/min]
Actuations 0.7 l/min
[0.185 US gal/min]
0.75 l/min
[0.200 US gal/min]
1.1 l/min
[0.290 US gal/min]
1.1 l/min
[0.2906 US gal/min]
Technical data
PVEO
Supply voltage UDC
rated 12 V DC 24 V DC
range 11 V to 15 V 22 V to 30 V
max. ripple 5%
Current consumption at rated voltage 0.65 A @ 12 V 0.33 A @ 24 V
Input impedance in relation to 0.5 • UDC 12 KΩ
Power consumption 8 W
PVEA, PVEH and PVES
Supply voltage UDC
rated 11 V to 32 V
range 11 V to 32 V
max. ripple 5%
Current consumption at rated voltage PVEH/PVES (PVEA) 0.57 (0.28) A @ 12 V 0.3 (0.15) A @ 24 V
Signal voltage neutral 0.5 •UDC
A-port ↔B-port 0.25 • UDC to 0.75 • UDC
Signal currrent at rated voltage 0.25 mA to 0.70 mA
Input impedance in relation to 0.5 • UDC 12 KΩ
Input capacitor 100 ηF
Power consumption PVEH/PVES (PVEA) 7 (3.5) W
For detailed information,see PVE actuator catalog,520L0553
PVEO
PVEA, PVEH AND PVES

10 520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
PVP 100 INLET MODULES
Modules and code numbers
Symbol Description PVPF Port size
Code number
Open center pump side module for pumps
with fixed displacement
Max. pump flow 250 l/min [66 US gal/min]
With pilot supply for electrical actuation
With pilot gauge port
12 bar
spring*
20 bar
spring*
12 bar
spring*
20 bar
spring*
G1
1 5/16 -12 UN
161B5110
161B5112
161B5510
161B5512
Open center pump side module for pumps
with fixed displacement
Max. pump flow 250 l/min [66 US gal/min]
With pilot supply for electrical actuation
With pilot gauge port
Accumulator port and facility for pilot shut
off.
12 bar
spring*
20 bar
spring*
12 bar
spring*
20 bar
spring*
G1
1 5/16 -12 UN
161B5140
161B5142
161B5540
161B5542
Symbol Description PVPV Port size Code number
Closed center pump side module for pumps
with variable displacement
Max. pump flow 250 l/min [66 US gal/min]
With pilot supply for electrical actuation
With pilot gauge port
G1
15/16 -12 UN
161B5111
161B5511
Closed center pump side module for pumps
with variable displacement
Max. pump flow 250 l/min [66 US gal/min]
With pilot supply for electrical actuation
With pilot gauge port
Accumulator port and facility for pilot shut of off .
G1
1 5/16 -12 UN
161B5141
161B5541
Closed center pump side module for pumps
with variable displacement
Max. pump flow 200 l/min [52.8 US gal/min]
With integrated priority function
Max. CF-flow 60 l/min [15.9 US gal/min]
With pilot supply for electrical actuation
P = G3/4
T = G 1
P = 1 1/16 -12 U
T = 1 5/16 -12 UN
161B5211
161B5611
* Spring for pressure matching spool - PVPF open center only. For further details see page 19.

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520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
PVB 100 BASIC MODULE
Modules and code numbers
Symbol Description PVB
Code number
Port size Without
PVLP
With
PVLP
Post compensated
G 3/4
11/16 - 12 UN
161B6250
161B6650
161B6260
161B6660
Post compensated
With pilot operated check
valves on work port A
and B
G 3/4
11/16 - 12 UN
161B6252
161B6652
161B6262
161B6662
PVP 100 ACCESSORIES FOR PUMP SIDE MODULES
Symbol Description Code number
Dummy spool 155G5041*
12 V
PVPE electrically actuated unloading valve.
Normally open solenoid valve
24 V
155G5052*
155G5054*
12 V
PVPP electrically actuated pilot shut off.
Normally closed solenoid valve
24 V
800572719
800572819
* For PVPF open center inlets only

12 520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Symbol Description PVB
Code number 157B.....
No facility for Facility for
shock valve for shock valve
BSP SAE BSP SAE
Without load drop check
valve and pressure compensator.
Can be used where load holding
valves prevent oil from floating
back through the channel P.
6010 6410 - -
Load drop check valve
6110 6909 6140 6904
Pre compensated 6210 6922 6240 6906
Pre compensated
Adjustable LS A/B limiting
valves.
External LS connection
port A/B.
Also used for float
position spools.
6213 6613 6243 6643
PVB 32 BASIC MODULE WITH T0
Connection: A and B-port G 1/2[ 7/8 in - 14]
Modules and code numbers

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PVG 100 Proportional Valve
Technical Information
PVBZ 32 BASIC MODULE
Symbol Description PVBZ
Without thermal
relief valve 157B...
BSP SAE
With thermal
relief valve 157B...
BSP SAE
Without compensator and load
drop check valve
With pilot operated check valves
on work port B
Max. work port pressure =
210 bar [3045 psi]
6051 6451 - -
Without compensator and load
drop check valve
With pilot operated check valves
on work port A and B
Max. work port pressure =
210 bar [3045 psi]
6052 6452 - -
Pre compensated
With pilot operated check valves
on work port B
Compensated work port flow A/B =
100 l/min [26.4 US gal/min]
Max. work port pressure =
210 bar [3045 psi]
6251 6651 6261 6661
Pre compensated
With pilot operated check valves
on work port A and B
Compensated work port flow A/B =
100 l/min [26.4 US gal/min]
Max. work port pressure =
210 bar [3045 psi]
6252 6652 6262 6662
Pre compensated
With pilot operated check valves
on work port A and B
LSA/B shuttle valve for float and
shuttle pin
Compensated work port flow A/B =
100 l/min [26.4 US gal/min]
Max. work port pressure =
210 bar [3045 psi]
- - 6266 6666
Connection: A and B-port G 1/2[ 7/8 in - 14]
Seal kit for PVBZ 157B6989
Modules and code numbers

14 520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Modules and code numbers
CODE NUMBERS FOR USE
ON PVG 100
157B....
Code number for the anodized version of 157B3171 is 157B3184
PVMF
Mechanical float position Code number
PVMF*
Mechanical float position lock, float B-port 157B0005
PVMR
Friction detent Code number
PVMR*
Friction detent 157B0015
PVMD
Cover for mechanical actuation Code number
PVMD*
Cover for purely mechanically operated valve 157B0001
PVH
Hydraulic actuation Code number
PVH* G 1/4
Cover for hydraulic remote control 9/16-18 UNF
157B0008
157B0007
PVM
Mechanical actuation
Code number
w. stopscrews w/o stop screws
PVM,
Standard, spring centered
Individual oil flow adjustment to ports A an B
22.5°
37.5°
157B3171
157B3172
157B3191
157B3192
PVM
Without actuation lever and base.
Shaft for mounting of actuation lever.
157B3173 157B3193
PVM
A standard,without actuation lever.
With base for mounting of actuation lever.
22.5°
37.5°
157B3175
157B3174
157B3195
157B3194
* Opposite of the PVM

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520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Modules and code numbers
CODE NUMBERS FOR USE
ON PVG 100
157B.... PVEO, ON/OFF actuation
Code no. 157B....
Hirschmann
12 V 24 V
AMP
12 V 24 V
Deutsch
12 V 24 V
PVEO
ON/OFF 4216 4228 4901 4902 4291 4292
ON/OFF
with ramp 4217 4229 4903 4904 - -
PVE for PVG 100
PVEA/PVEH/PVES, proportional actuation
Code no. 157B....
Hirschmann
connector
11 - 32 V
AMP
connector
11 - 32 V
Deutsch
connector
11 - 32 V
PVEA Standard, active fault monitoring Not available 4734 4792
Standard, passive fault monitoring Not available 4735 -
PVEA-DI Standard, active fault monitoring Not available 4736 4796
Standard, passive fault monitoring Not available 4737 -
PVEH
PVEH-F
Standard, active fault monitoring 4032 4034 4092
Standard, passive fault monitoring 4033 4035 -
Float,active fault monitoring Not available 4338 4398
PVEH-DI Standard, active fault monitoring Not available 4036 4096
Standard, passive fault monitoring Not available 4037 -
PVEP Standard, active fault monitoring - - 4752
PVEP-F Standard, active fault monitoring - - 4793
PVES 0% hysteresis, active fault monitoring 4832 4834 4892
0% hysteresis, passive fault monitoring 4833 4835 -
PVED-CC Can-bus interface Not available 4943 4944

16 520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
PVLA, SUCTION VALVE (FITTED IN PVB)
Symbol Description Code number
Suction valve for port A and/or B 157B2001
Cap for connecting the nonactive port to tank,
when using a single acting spool 157B2002
Modules and code numbers

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520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
PVLP,
SHOCK AND SUCTION VALVE (FITTED IN PVB)
Symbol Description Setting Code
numberbar [psi]
Shock and suction
valve for port A and B.
(Not adjustable)
32 460 157B2032
50 725 157B2050
63 914 157B2063
80 1160 157B2080
100 1450 157B2100
125 1813 157B2125
140 2031 157B2140
150 2175 157B2150
160 2320 157B2160
175 2538 157B2175
190 2755 157B2190
210 3045 157B2210
230 3335 157B2230
240 3480 157B2240
250 3625 157B2250
265 3843 157B2265
280 4061 157B2280
300 4351 157B2300
320 4641 157B2320
350 5075 157B2350
Modules and code numbers

18 520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Modules and code numbers
ASSEMBLY KIT PVG 100 PVSI / PVT
ASSEMBLY KIT PVB 32
Description Code number 161B….
1 PVB 2 PVB 3 PVB 4 PVB 5 PVB 6 PVB 7 PVB 8 PVB
Tie bolts and seals 8001 8002 8003 8004 8005 8006 8007 8008
Description Code number 157B….
1 PVB 2 PVB 3 PVB 4 PVB 5 PVB 6 PVB 7 PVB 8 PVB 9 PVB 10 PVB
Tie bolts and seals 8000 8001 8002 8003 8004 8005 8006 8007 8008 8009
PVT 100 TANK MODULE
Symbol Description Port size
Code number
PVT
Without active elements
With T-port
PVLP shock valve facility
G 11/4
15/8-UN
161B2500
161B2520
PVT
Without active elements
With T-port
PVLP shock valve facility
With LX connection G1/4 [9/16 in – 18 UNF
G 11/4
15/8-UN
161B2505
161B2525
Symbol Description Portsize
Code number
PVTI
Without active elements
With T-port
PVLP shock valve facility
G 11/4
15/8-UN
161B2200
161B2220
ASSEMBLY KIT PVG 100 / PVTI INTERFACE MODULE
Description Code number 161B….
1 PVB 2 PVB 3 PVB 4 PVB 5 PVB 6 PVB 7 PVB 8 PVB
Tie bolts and seals 8021 8022 8023 8024 8025 8026 8027 8028
PVTI 100/32 INTERFACE MODULE

19
520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Technical characteristics
GENERAL
PVP,
PUMP SIDE MODULE
OPEN CENTER FLOW
RATING
The characteristics in this catalog are typical measured results.
During measuring a mineral based hydraulic oil with a viscosity of 21 mm2/s [102 SUS] at
a temperature of 50°C [122°F] was used.
Pressure relief valve characteristic
in PVP
The pressure relief valve is set at an oil
flow of 15 l/min [4.0 US gal/min].
Setting range:
30 to 350 bar [435 to 5075 psi]
Neutral flow pressure in PVP,
open center
As mentioned on page 5, the flow rating of the different main spools will depend on
the standby pressure available. In open center systems, the standby pressure equals the
pressure drop P->T, see above diagram. A pump flow of 150 l/min led to tank across the
pressure adjusting spool, will generate a standby pressure of app. 15 bar (PVP with 12 bar
spring).The according main spool flow ratings will correspond to the curves on page 20
For PVPs with a 20 bar spring, the standby pressure available will be 20 bar or higher.
Hence the according main spool flow ratings will correspond to page 20.

20 520L0720 • Rev. BB • Jun 2007
PVG 100 Proportional Valve
Technical Information
Technical characteristics
PVB with pressure compensation, closed center PVP
Oil flow as a function of spool travel for spools A to F
Set pressure difference between pump pressure and LS signal = 15 bar bar [218 psi]
measured at the P-port of the valve.For spool size reference see page 30 and 31.
PVB,
BASIC MODULE
PVB with pressure compensation, closed center PVP
Oil flow as a function of spool travel for spools A to F
Set pressure difference between pump pressure and LS signal = 20 bar bar [290 psi]
measured at the P-port of the valve.For spool size reference see page 30 and 31.