Danfoss PVG 32 Proportional Valves Instruction Manual

: August 16, 2024
: Danfoss

Table of Contents

Danfoss PVG 32 Proportional Valves
Product Information
Revision History
Standard and option assembly
Order specification
PVP, pump side module
References
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Download This Manual (PDF format)

Danfoss PVG 32 Proportional Valves

Specifications

Product: Proportional Valve Group PVG 32
Manufacturer: Danfoss

Product Information

The PVG 32 is a hydraulic valve designed for modern living applications. It consists of various modules such as basic valves, main spool, mechanical actuator, end plate, and assembly kit.

Order Specification
To order the PVG 32 valve, obtain the order form from the Danfoss Sales Organization. The order form includes fields for different modules like basic valves (PVB), main spool (PVBS), mechanical actuator (PVM or PVE), end plate (PVS), and assembly kit (PVAS).

Assembly Instructions
The valve group is assembled based on the module selection chart. If the code number for PVM is in field ‘a’ and code number for PVMD, PVE, or PVH is in field ‘c’, the assembly is done accordingly.

Reordering Process
If reordering, ensure that the mechanical actuator is mounted on the opposite end of the basic module when specific code numbers are indicated in the order form.

Pressure Setting Limits
The maximum setting pressure for pressure limiting valves LSA or LSB depends on the chosen pressure setting for shock valve PVLP. Refer to the provided table for recommended maximum values to prevent interaction.

FAQ

Q: Where can I obtain the order form for PVG 32?
A: The order form can be obtained from the Danfoss Sales Organization.
Q: How should I assemble the valve group?
A: Refer to the module selection chart and ensure correct placement of modules based on the provided code numbers.
Q: What are the pressure setting limits for the valves?
A: The pressure setting limits depend on the chosen pressure setting for the shock valve PVLP. Consult the provided table for guidance.

MAKING MODERN LIVING POSSIBLE
Technical Information
Proportional Valve Group PVG 32 Order Specifications
powersolutions.danfoss.com

Revision History

Table of Revisions

Date	Changed	Rev
Feb 2014	Converted to Danfoss layout – DITA CMS	JD
Feb 2006 – Jan 2012	Various changes	AB – JC
Jan 2005	New Edition	AA

Order specification

The form can be obtained from the Danfoss Sales Organization. An order form for PVG 32 hydraulic valve is shown on the page PVG 32 order specification.
Both the module selection chart on the previous pages and the order form are divided into fields 0,
1-1-12, 13, 14, 15, a, b, and c.
Each module has its own field:
0:

Pump side module PVP
Plug for external pilot oil supply PVPC
Electrical LS unloading valve PVPX

1-12: Basic valves PVB
13: Main spool PVBS
a : Mechanical actuator PVM (or PVE when option mounted) b:

Shock and suction valve PVLP
Suction valve PVLA

c:

Cover for mechanical actuation PVMD
Cover for hydraulic actuation PVH
Electrical actuators PVE (or PVM when option mounted)

14: End plate PVS
15: Assembly kit PVAS

Please state

Code numbers of all modules required
Required setting (P) for pump side module
Required setting of LSA/B pressure limiting valves, see pressure setting guidance below.

Standard and option assembly

The PVG 32 valve group is assembled the way the module selection chart shows if the code number for PVM is written in field ‘a’, and the code number for PVMD, PVE or PVH in field ‘c’.
The valve group is assembled so that the mechanical actuator is mounted on the opposite end of the basic module, if the code number for PVM is written in field ‘c’ of the order form and the code numbers for PVMD, PVE or PVH in field ‘a’.

Reordering
The space at the top right-hand corner of the form is for Danfoss to fill in. The code number for the whole of the specified valve group (PVG No.) is entered here.
In the event of a repeat order all you have to do is enter the number Danfoss has given on the initial confirmation of order.

Pressure setting limits
The maximum setting pressure for the pressure limiting valves LSA or LSB depends on the chosen pressure setting for shock valve PVLP. The maximum values recommended to avoid interaction can be read in the following table.

Order specification

The figures in the table have been calculated according to the following expressions:

PVLP ≤150 bar: LSA/B ≤ 0.8 × PPVLP
PVLP >150 bar: PPVLP – LSA/B ≥ 30 bar.

Pressure setting for PVLP| bar| 32| 50| 63| 80| 100| 125| 140| 150| 160| 175| 190| 210| 230| 240| 250| 265| 280| 300| 320| 350| 380| 400
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
psi| 46

0

| 72

5

| 91

4

| 11

60

| 145

0

| 181

3

| 203

1

| 217

5

| 232

0

| 283

8

| 275

5

| 304

5

| 333

5

| 348

0

| 362

5

| 384

3

| 406

1

| 435

1

| 464

1

| 507

5

| 551

1

| 580

1

Max. for LSA/B| bar| –| 40| 50| 64| 80| 100| 112| 120| 130| 145| 160| 180| 200| 210| 220| 235| 250| 270| 290| 320| 350| 370
psi| –| 58

0

| 72

0

| 93

0

| 116

0

| 145

0

| 162

5

| 174

0

| 188

5

| 210

0

| 232

0

| 261

0

| 290

0

| 304

5

| 319

0

| 340

8

| 362

5

| 391

5

| 420

5

| 464

1

| 507

5

| 536

6

Min. for LSA/B| 30 bar [435 psi]

PVG 32 order specification form

Module selection chart
Standard FC spools

Standard FC spools, hydraulic actuation

FC spools for mechanical float position, PVMF

FC spools for friction detent, PVMR

PVB is with LS A/B shuttle valve| Code number 157B….| PVB is without LS A/B shuttle valve
---|---|---
Press. compensated flow: l/min [US gal/min]| ISO symbol| Symbol| Press. compensated flow: l/min [US gal/min]
E| D| C| B| A| AA| | | AA| A| B| C| D| E
100| 65| 40| 25| 10| 5| | | 5| 10| 25| 40| 65| 100
[26.4]| [17.2]| [10.6]| [6.6]| [2.6]| [1.3]| | | [1.3]| [2.6]| [6.6]| [10.6]| [17.2]| [26.4]

Module selection chart

FC spools with linear flow characteristic

Standard PC spools

Module selection chart

Standard PC spools, hydraulic actuation

PVB, basic valves

Description| No facilities for shock valves A and B| Facilities for shock valves A and B
---|---|---
G ½| 7∕8 – 14 UNF| G ½| 7∕8 – 14 UNF
Without compensator /check valve| 157B6000| 157B6400| 157B6030| 157B6430
With check valve| 157B6100| 157B6500| 157B6130| 157B6530
With check valve and LSA/B shuttle valve| –| –| 157B6136| 157B6536
With compensator valve| 157B6200| 157B6600| 157B6230| 157B6630
Description| No facilities for shock valves A and B| Facilities for shock valves A and B
---|---|---
G ½| 7∕8 – 14 UNF| G ½| 7∕8 – 14 UNF
With damped compensator valve| 157B6206| –| 157B6236| –
With compensator valve, LSA/B relief valve and LSA/B shuttle valve| 157B6203| 157B6603| 157B6233| 157B6633
With damped compensator valve,

LSA/B relief valve and LSA/B shuttle valve

| 157B6208| –| 157B6238| –
Weight| kg [lb]| 3.1 [6.8]| 3.0 [6.6]

PVPC, plugs

Description	G ½	½ in – 20	Weight
kg	[lb]
External pilot supply	157B5400	—	0.05
External pilot supply incl. check valve	157B5600	157B5700	0.05

PVM, mechanical actuation

Description	Alu	Alu anodized	Cast iron	Angle
with stop screws	without stop screws	with stop screws

with stop screws
Standard| 157B3171| 157B3191| 157B3184| 157B3161| 22,5°/37,5°
Standard with base, without arm and button| 157B3174| 157B3194| —| —| 22,5°/37,5°
Standard without base, without arm and button| 157B3173| 157B3193| 157B3186| —| —
Weight kg [lb]| 0.4 [0.9]| 0.8 [1.8]

PVAS, assembly kit

Code no. 157B….| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 10| 11| 12
---|---|---|---|---|---|---|---|---|---|---|---|---|---
PVB’s| 8000| 8001| 8002| 8003| 8004| 8005| 8006| 8007| 8008| 8009| 8010| 8061| 8062
PVB + PVPVM| –| 8021| 8022| 8023| 8024| 8025| 8026| 17B8027| 8028| 8029| 8030| 8081| 8082
Weight kg [lb]| 0.1 [0.2]| 0.15 [0.3]| 0.25 [0.6]| 0.30 [0.7]| 0.40 [0.9]| 0.45 [1.0]| 0.50 [1.1]| 0.60 [1.3]| 0.65 [1.4]| 0.70 [1.6]| 0.80 [1.7]| 0.85 [1.8]| 0.9 [2.0]

PVP, pump side module

PVP, pump side module

Description	Without pilot supply	With pilot supply
for PVE	for PVE with facilit. for PVPX	for PVE
and facilit. for PVPX**	for PVE and pilot oil pressure take- off	**for

PVH and pilot oil pressure take- off
Open center| P = G1/2, T = G3/4| 157B5000| –| 157B5010| 157B5012| –| –
P = 7/8 -14, T = 11/16 -12| 157B5200| –| 157B5210| 157B5212| –| –
Description| Without pilot supply| With pilot supply
---|---|---
for PVE| for PVE with facilit. for PVPX| for PVE| for PVE and facilit. for PVPX| for PVE and pilot oil pressure take- off| for PVH and pilot oil pressure take- off**
| P = G3/4, T = G3/4| 157B5100| 157B5102| 157B5110| 157B5112| 157B5180| 157B5190
P = 1 1/16 -12, T = 11/16 -12| 157B5300| –| 157B5310| 157B5312| 157B5380| 157B5390
Closed center| P = G1/2 , T = G3/4,| 157B5001| –| 157B5011| 157B5013| –| –
P = 7/8 -14, T = 11/16 -12| 157B5201| –| 157B5211| 157B5213| –| –
P = G3/4, T = G3/4,| 157B5101| 157B5103| 157B5111| 157B5113| 157B5181| 157B5191
P = 11/16 -12, T = 1 1/16 -12| 157B5301| –| 157B5311| 157B5313| 157B5381| 157B5391
Weight| kg [lb]| 3 [6.6]

PVPX, electrical LS pressure relief valves

Description/ Supply voltage| Code No. Hirsch.| Code No. AMP| Weight kg [lb]
---|---|---|---
Normally open| 12 V| 157B4236| 157B4981| 0.3 [0.7]
24 V| 157B4238| 157B4982
Normally closed| 12 V| 157B4246| 157B4983
24 V| 157B4248| 157B4984
Normally open with manual override| 12 V| 157B4256| 157B4985
24 V| 157B4258| 157B4986
Plug| 157B5601| 0.06 [.13]

PVS and PVSI, end plate

Description	BSP	SAE	Weight kg [lb]
PVS, without connections	157B2000	157B2020	0.5 [1.1]
PVS, with LX connection G 1/8 [3/8 -24 UNF]	157B2011	157B2021
PVSI, without connections	157B2014	157B2004	1.7 [3.6]
PVSI, with LX connections G 1/4 [1/2 -20 UNF]	157B2015	157B2005

PVLP, shock/ and anti-cavitation valves

Code no.| 157B203

2

| 157B205

0

| 157B206

3

| 157B208

0

| 157B210

0

| 157B212

5

| 157B214

0

| 157B215

0

| 157B216

0

| 157B217

5

| 157B219

0

---|---|---|---|---|---|---|---|---|---|---|---
Settings| bar| 32| 50| 63| 80| 100| 125| 140| 150| 160| 175| 190
psi| 460| 725| 914| 1160| 1450| 1813| 2031| 2175| 2320| 2538| 2755
Code no.| 157B221

0

| 157B223

0

| 157B224

0

| 157B225

0

| 157B226

5

| 157B228

0

| 157B230

0

| 157B232

0

| 157B235

0

| 157B238

0

| 157B240

0

---|---|---|---|---|---|---|---|---|---|---|---
Settings| bar| 210| 230| 240| 250| 265| 280| 300| 320| 350| 380| 400
psi| 3045| 3335| 3480| 3625| 3845| 4061| 4351| 4641| 5075| 5511| 5801

PVE, electrical actuation

Description	Code No.	Weight kg [lb]
Hirsch	AMP	Deut.
PVEO, on-off	12 V	157B4216
24 V	157B4228	157B4902
PVEO-R, on/off	12 V	157B4217
24 V	157B4229	157B4904
PVEM, prop. medium – Standard	12 V	157B4116
24 V	157B4128	–

PVEM, prop. medium – Float

– > B

| 12 V| 157B4416| –| –| 1.0 [2.2]
24 V| 157B4428| –| –
PVEA, active fault mon. PVEA, passive fault mon.| –

–

| 157B4734

157B4735

| 157B4792

–

| 0.9 [2.0]
PVEA-DI, active fault mon. PVEA-DI, passive fault mon.| –

–

| 157B4736

157B4737

| 157B4796

–

PVEH active fault mon. PVEH passive fault mon.| 157B4032

157B4033

| 157B4034

157B4035

| 157B4092

157B4093

| 1.0 [2.2]
PVEH float – > B, act. fault PVEH float – > A, act. fault| 157B4332

–

| – 157B4338| 157B4392

–

PVEH- DI active fault mon. PVEH – DI passive fault mon.| –

–

| 157B4036

157B4037

| 157B4096

–

PVES, active fault mon. PVES, passive fault mon.| 157B4832

157B4833

| 157B4834

157B4835

| 157B4892

–

PVMD, PVMR, PVMF, PVH covers

Description	Code No.	Material	Anodized	Weight

kg [lb]
PVMD

Cover for PVB

| 157B0001| aluminium| no| 0.1 [0.2]
157B0009| yes
157B0021| cast iron| N/A| 0.9 [2.0]
PVMR

(Friction Detent)

| 157B0004| aluminium| no| 0.3 [0.6]
157B0012| yes
157B0024| cast iron| N/A
PVMF

(Mech. float position)

| 157B0005| aluminium| no
Hydraulic actuation PVH 9/16-18 UNF| 157B0007| aluminium| no| 0.2 [0.4]
157B0010| yes
157B0014| cast iron| N/A
Hydraulic actuation PVH G1/4| 157B0008| aluminium| no
157B0011| yes
157B0016| cast iron| N/A| 0.9 [2.0]

PVMD, PVMR, PVMF, PVH covers

Description	Code No.	Weight
kg	[lb]
Plug A or B	157B2002	0.04
Valve A or B	157B2001	0.05

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