Danfoss PVG 16 User guide
Technical Information
PVG 16
Proportional Valve Group
www.danfoss.com
Technical Information
PVG 16 Proportional Valve Group
Revision history |
Table of revisions |
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Date |
Changed |
Rev |
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July 2021 |
Added part number for PVPX port plug |
1104 |
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January 2021 |
Minor change on page 79 (PVEO Technical Data) |
1103 |
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June 2020 |
Edited PVEO section |
1102 |
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May 2020 |
Major update - changes throughout, Changed document number from 'BC00000211' |
1101 |
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to 'BC152986484323' |
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December 2018 |
Major rework of document: new sections added, data corrected. |
0901 |
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October 2018 |
'PVBS Main Spools' section reworked. 'Safety in Systems' and 'PVB Basic Modules |
0801 |
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Accessories' sections added. |
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August 2018 |
Minor update - part number typo corrected |
0702 |
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May 2018 |
Major update. |
0701 |
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April 2018 |
Minor change for PVEA. |
0602 |
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January 2018 |
Major update. |
0601 |
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July 2017 |
Major update. |
0501 |
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February 2017 |
Major update. |
0401 |
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March 2016 |
Minor update in PVHC technical characteristics |
0303 |
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March 2016 |
Updated to Engineering Tomorrow design. |
0302 |
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February 2016 |
Drawing was updated in topic: How to select the correct spool |
0301 |
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September 2015 |
PVG 16 Step II |
0200 |
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Feb. 2013-Mar. 2015 |
Major layout revision, drawings change |
BA-BF |
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October 2012 |
New Edition |
AA |
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2 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information |
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PVG 16 Proportional Valve Group |
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Contents |
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General Information |
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General Description......................................................................................................................................................................... |
5 |
PVG 16 Features................................................................................................................................................................................ |
5 |
Safety in Systems.............................................................................................................................................................................. |
6 |
PVG 16 Modules Overview............................................................................................................................................................ |
8 |
PVP Inlet Modules |
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Open Center PVP............................................................................................................................................................................ |
10 |
Open Center PVP with PPRV...................................................................................................................................................... |
13 |
Open center PVP with HPCO and PVE PPRV......................................................................................................................... |
17 |
Closed Center PVP......................................................................................................................................................................... |
20 |
Closed Center PVP with PPRV.................................................................................................................................................... |
22 |
Closed center PVPV with PPRV.................................................................................................................................................. |
25 |
Closed center PVPVM with PPRV.............................................................................................................................................. |
27 |
Open/Closed center PVP with PPRV........................................................................................................................................ |
29 |
Open/Closed center PVPM......................................................................................................................................................... |
32 |
PVP Inlet Module Accessories |
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PVPX Electrical LS Pressure Unloading Valve....................................................................................................................... |
33 |
Part numbers for PVPX............................................................................................................................................................ |
34 |
PVPC without Check Valve.......................................................................................................................................................... |
36 |
PVPC with Check Valve................................................................................................................................................................ |
38 |
PVB Basic Modules |
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Compensated PVB......................................................................................................................................................................... |
41 |
Compensated PVB with PVLP/PVLA........................................................................................................................................ |
44 |
Compensated PVB with LS A/B................................................................................................................................................. |
48 |
Uncompensated PVB.................................................................................................................................................................... |
52 |
Uncompensated PVB with PVLP............................................................................................................................................... |
55 |
PVLP Shock and Anti-Cavitation Valve................................................................................................................................... |
58 |
PVB Basic Modules Accessories |
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PVLP Shock and Anti-Cavitation Valve................................................................................................................................... |
61 |
PVLA Suction Valve........................................................................................................................................................................ |
63 |
PVBS Main Spools |
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PVBS Fluid Flow Characteristics - Theoretical Performance........................................................................................... |
65 |
PVBS Main Spools Part Numbers |
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Flow Control Spools - Closed Neutral Position.................................................................................................................... |
68 |
Flow Control Spools - Throttled Open Neutral Position.................................................................................................. |
69 |
Flow Control Spools - Open/Closed Neutral Position....................................................................................................... |
70 |
PVG 16 Actuation |
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PVM Manual Actuation................................................................................................................................................................ |
71 |
PVMD Cover................................................................................................................................................................................ |
72 |
PVH Hydraulic Actuation............................................................................................................................................................. |
73 |
PVHC Electro-Hydraulic Actuation........................................................................................................................................... |
75 |
PVE Electro-hydraulic Actuation............................................................................................................................................... |
77 |
PVEO................................................................................................................................................................................................... |
79 |
PVEO Technical Data............................................................................................................................................................... |
81 |
PVEA Series 6 Proportional Control Actuator...................................................................................................................... |
82 |
PVEA Technical Data................................................................................................................................................................ |
83 |
PVG 16 connector variants......................................................................................................................................................... |
85 |
Fault Monitoring and Reaction |
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Generic Fault Reaction................................................................................................................................................................. |
86 |
Fault Reaction Overview.............................................................................................................................................................. |
87 |
PVS End Plates |
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PVS/PVSI ........................................................................................................................................................................................... |
89 |
PVS/PVSI with LX-connection.................................................................................................................................................... |
91 |
PVSI with P-, T-, LXand M-connection.................................................................................................................................. |
93 |
© Danfoss | July 2021 |
BC152986484323en-001104 | 3 |
Technical Information |
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PVG 16 Proportional Valve Group |
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Contents |
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PVST with T-connection............................................................................................................................................................... |
95 |
PVAS Stay Bolts |
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PVAS Part Numbers....................................................................................................................................................................... |
98 |
PVG 16 modules total length and weight............................................................................................................................. |
98 |
PVG 32/16 Combinations............................................................................................................................................................ |
99 |
PVG 256/128/32/16 Combinations....................................................................................................................................... |
100 |
PVG 16 Combinations Valve Stack Dimensions |
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PVG 16 Dimensions..................................................................................................................................................................... |
102 |
PVG 32/16 Dimensions.............................................................................................................................................................. |
103 |
PVG 100/16 Dimensions............................................................................................................................................................ |
105 |
PVG 120/16 Dimensions............................................................................................................................................................ |
107 |
PVG 128/16 Dimensions............................................................................................................................................................ |
109 |
PVG 256/16 Dimensions............................................................................................................................................................ |
111 |
PVG 16 Applications Schematics |
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PVG 16 Schematic with Basic End Plate............................................................................................................................... |
113 |
PVG 16 with P- and T-connection end plate...................................................................................................................... |
114 |
4 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
General Information
General Description
PVG is a hydraulic, load-sensing proportional valve, designed for optimal machine performance and maximum design flexibility. The PVG valve design is based on a modular concept that enables machine designers to specify a valve solution suitable for multiple market segments across multiple applications.
The PVG 16 is a member of the PVG product platform and interfaces to other valve families enabling all machine functions being controlled from one single valve stack.
PVG 16 controls work port flow up to 65 l/min [17 US gal/min] l/min and up to 420 bar [6090 psi] bar work port pressure.
The load independent proportional control valve and high performance actuator technology combined with a low pressure drop design improves the machine performance and efficiency – increasing productivity and reducing energy consumption.
PVG 16 Features
PVG load-sensing proportional valves features and benefits summarized in bullets below:
•Load-independent flow control:
‒Oil flow to an individual function is independent of the load pressure of this function
‒Oil flow to one function is independent of the load pressure of other functions
•Inlet flow up to 140 l/min [37 US gal/min] 230 l/min [61 US gal/min] when used with mid-inlet
•Easy integration with PVG 32
•Possible combination with the rest of the PVG family, when using an interface module
•Up to 12 basic modules per PVG 16 valve group
•Reliable regulation characteristics across the entire flow range
•Load sense relief valves for A and B port enables reduced energy loss at target pressure
•Several options for connection threads and flange mount
•Compact design, easy installation and serviceability
© Danfoss | July 2021 |
BC152986484323en-001104 | 5 |
Technical Information
PVG 16 Proportional Valve Group
General Information
Safety in Systems
All types and brands of control valves, including proportional valves, can fail. Therefore, the necessary protection against the serious consequences of a functional failure should always be built into the system.
General safety considerations
For each application an assessment should be made for the consequences of the system in case of pressure failure and uncontrolled or blocked movements.
W Warning
Because the proportional valve is used in many different applications and under different operating conditions, it is the sole responsibility of the manufacturer to ensure that all performance, safety and warning requirements of the application is met in his selection of products and complies with relevant machine specific and generic standards.
Control system example
An example of a control system using an aerial lift is shown below:
Aerial lift
This example breaks down the control system into smaller bits explaining the architecture in depth. Even though many Danfoss components are used in the PVG control system.
The function of the control system is to use the output from the PVE together other external sensors to ensure the PLUS+1 main controllers correct function of the aerial lift.
6 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
General Information
Electrical block diagram
W Warning
It is the responsibility of the equipment manufacturer that the control system incorporated in the machine is declared as being in conformity with the relevant machine directives.
C Caution
A mix of electrical actuation and hydraulic actuation on the same valve stack is not safe. PVE and PVH are designed for different pilot pressure.
Cost-free repairs, as mentioned in Danfoss General Conditions of Sale, are carried out only at Danfoss or at service shops authorized by Danfoss.
© Danfoss | July 2021 |
BC152986484323en-001104 | 7 |
Technical Information
PVG 16 Proportional Valve Group
General Information
PVG 16 Modules Overview
PVG proportional valve group shown in the exploded view illustration for a quick modules navigation.
PVG 16 Modules Assembly Overview
PVP |
PVE |
PVM |
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PVBS |
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PVB |
PVH/Covers |
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PVS |
PVHC |
PVAS
PVG Modules Navigation:
PVP Inlet Modules on page 9
PVB Basic Modules on page 40
PVBS Main Spools on page 64
PVM Manual Actuation on page 71
PVE Electro-hydraulic Actuation on page 77
PVH Hydraulic Actuation on page 73
PVHC Electro-Hydraulic Actuation on page 75
PVS End Plates on page 88
PVAS Stay Bolts on page 97
8 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
The PVG 16 PVP inlet modules, also referred to as pump side modules, act as an interface between the PVG 16 proportional valve group and the hydraulic pump and tank reservoir.
PVP Inlet Module |
PVP inlet module dimensions |
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<![if ! IE]> <![endif]>112.5 [4.43] |
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95 |
[3.74] |
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110 |
[4.33] |
Weight: 3.1 kg [6.9 lb]
23 [0.9]
48 [1.89]
Fixed displacement pump symbol |
Variable displacement pump symbol |
The PVP inlet module variants are based on a generic platform with a selection of additional features, enabling you to tailor the PVP to suit the demands of any hydraulic system:
•Open Center PVP on page 10 (for fixed displacement pumps)
•Open Center PVP with PPRV on page 13 (for fixed displacement pumps)
•Open center PVP with HPCO and PVE PPRV on page 17 (for fixed displacement pumps)
•Closed Center PVP on page 20 (for variable displacement pumps)
•Closed Center PVP with PPRV on page 22 (for variable displacement pumps)
•Closed center PVPV with PPRV on page 25 (for variable displacement pumps)
•Closed center PVPVM with PPRV on page 27 (for variable displacement pumps)
•Open/Closed center PVP with PPRV on page 29
•Open/Closed center PVPM on page 32
© Danfoss | July 2021 |
BC152986484323en-001104 | 9 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Open Center PVP
The basic Open Center PVP inlet module is intended for use with fixed displacement pumps in applications, where a valve group with mechanically controlled work sections is desired, or where the pilot pressure to the valve group is supplied externally.
The Open Center PVP features:
•Integrated LS pressure relief valve
•Threaded ports for P/T/LS and M measuring gauge
•Optional LS unloading valve, PVPX
•Optional T0 facility and external T0 port
•Models with T0 port have internal T0 connection closed by default.
All modules can be manually activated with the PVM actuation.
Open center PVP schematic
LS |
M |
T |
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P |
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Open center PVP with T0
LS |
M |
T0 |
T |
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P |
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Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
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dynamic |
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350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
140 l/min [37 US gal/min] |
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Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
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Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
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Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
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23/19/16 (according to ISO 4406) |
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(mechanical activation) |
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Fluid cleanliness |
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18/16/13 (according to ISO 4406) |
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(PVE activation) |
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Operating temperature |
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Ambient: -30 to 60°C [-22 to 140°F] |
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10 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Theoretical Performance Graphs
Integrated LS pressure relief valve characteristics
[psi] P (bar)P
300
4000
250
3000 200
150
2000
100 
1000
50
00 
Q
020 40 60 80 100 120 140 [l/min]
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Q |
0 |
4 |
8 |
12 |
16 |
20 |
24 |
28 |
32 |
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36 [US gal/min] |
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Neutral by-pass pressure drop characteristics
[psi]
(bar)
20
240
16
12
160
8
80
4
00
0 |
20 |
40 |
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60 |
80 |
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100 |
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120 |
140 |
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(l/min) |
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0 |
4 |
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12 |
16 |
20 |
24 |
28 |
32 |
36 |
[US gal/min] |
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Part numbers for Open Center PVP
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Part number |
P-port |
T-port |
LS-, M-port (LS1**) |
T0-port |
Mounting |
PVPX* |
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157B5000 |
G1/2” |
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- |
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– |
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157B5100 |
G3/4” |
G3/4” |
G1/4” |
– |
M8 |
- |
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157B5102 |
G3/4” |
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- |
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Yes |
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157B5200 |
7/8-14 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
- |
5/16-18 UNC |
- |
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157B5300 |
1-1/16 UN |
- |
- |
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110088521 |
G1/2 |
G3/4 |
G1/4 (G1/8) |
- |
M8 |
- |
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11030545 |
G3/4 |
G3/4 |
G1/4 (G1/4) |
G1/4 |
M8 |
- |
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11053974 |
G3/4 |
G3/4 |
G1/4 (G1/4) |
G1/4 |
M8 |
- |
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11151852 |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
M8 |
- |
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157B5908 |
1 1/16-12 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
- |
M8 |
- |
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157B5921 |
JIS 1/2 |
JIS 3/4 |
JIS 1/4 |
- |
M8 |
- |
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© Danfoss | July 2021 |
BC152986484323en-001104 | 11 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Part numbers for Open Center PVP (continued)
Part number |
P-port |
T-port |
LS-, M-port (LS1**) |
T0-port |
Mounting |
PVPX* |
157B5925 |
JIS 3/4 |
JIS 3/4 |
JIS 1/4 |
- |
M8 |
- |
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157B5945 |
G1/2 |
G3/4 |
G1/4 (G1/8) |
- |
M8 |
- |
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157B59902 |
1 1/16-12 UNF |
1 1/16-12 UNF |
- |
- |
M8 |
- |
**LS1 is an extra LS-port.
*For more information see PVPX Electrical LS Pressure Unloading Valve on page 33.
1 Dampened LS response
2 No relief valve
12 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Open Center PVP with PPRV
The Open Center PVP inlet with integrated pilot pressure reduction valve (PPRV) is intended for use with fixed displacement pumps in applications, where a valve group with electro-hydraulically or hydraulically controlled work sections is desired (PVE or PVH/PVHC).
The Open Center PVP with PPRV features:
•Integrated LS pressure relief valve
•Threaded ports for P/T/LS and M measuring gauge
•Integrated pilot pressure reducing valve (PPRV) for PVE or PVH/PVHC
•Optional external pilot pressure port (Pp)
•Optional LS unloading valve, PVPX
•Models with T0 port have internal T0 connection closed by default.
All modules can be manually activated with the PVM actuation.
Open center PVP with PPRV schematic |
Open center PVP with PPRV and T0 |
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LS |
M |
LS |
M T0 |
T |
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T |
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P |
Pp |
P |
Pp |
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Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
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dynamic |
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350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
140 l/min [37 US gal/min] |
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Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
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Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
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Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
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23/19/16 (according to ISO 4406) |
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(mechanical activation) |
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Fluid cleanliness |
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18/16/13 (according to ISO 4406) |
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(PVE activation) |
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Operating temperature |
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Ambient: -30 to 60°C [-22 to 140°F] |
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© Danfoss | July 2021 |
BC152986484323en-001104 | 13 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Theoretical Performance Graphs
Integrated LS pressure relief valve characteristics
[psi] P (bar)P
300
4000
250
3000 200
150
2000
100 
1000
50
00 
Q
020 40 60 80 100 120 140 [l/min]
Q
0 |
4 |
8 |
12 |
16 |
20 |
24 |
28 |
32 |
36 [US gal/min] |
Neutral by-pass pressure drop characteristics
[psi]
(bar)
20
240
16
12
160
8
80
4
00
0 |
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20 |
40 |
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60 |
80 |
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100 |
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120 |
140 |
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(l/min) |
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0 |
4 |
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8 |
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12 |
16 |
20 |
24 |
28 |
32 |
36 |
[US gal/min] |
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Pilot pressure reduction valve characteristics
[psi] |
P |
[bar] |
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PVE |
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[psi] |
P |
[bar] |
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PVH/PVHC |
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20 |
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30 |
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280 |
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480 |
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18 |
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28 |
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240 |
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16 |
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440 |
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26 |
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200 |
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14 |
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400 |
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24 |
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160 |
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12 |
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360 |
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22 |
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Max. |
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10 |
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20 |
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
120 |
|
8 |
|
|
|
|
|
|
|
320 |
|
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
6 |
|
|
|
|
|
|
Min. |
|
|
16 |
|
|
|
|
|
|
Max. |
80 |
|
|
|
|
|
|
|
|
280 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
40 |
|
4 |
|
|
|
|
|
|
|
240 |
|
14 |
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
12 |
|
|
|
|
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|
Min. |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
0 |
|
0 |
|
|
|
|
|
|
Q |
0 |
|
0 |
|
|
|
|
|
|
Q |
|
|
0 |
1 |
2 |
|
3 |
4 |
5 |
[l/min] |
|
|
0 |
1 |
|
2 |
3 |
4 |
5 |
[l/min] |
|
|
|
|
|
|
|
|
|
Q |
|
|
|
|
|
|
|
|
|
Q |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
14 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Part numbers for Open Center PVP with PPRV
Part number |
Actuation |
P-port |
T-port |
LS-port |
M-port |
Pp-port |
T0-port |
Mounting |
PVPX* |
157B5010 |
PVE |
G1/2” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5012 |
PVE |
G1/2” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
157B5110 |
PVE |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5112 |
PVE |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
157B5180 |
PVE |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
G1/4” |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5190 |
PVH/PVHC |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
G1/4” |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5210 |
PVE |
7/8-14 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
|
|
|
157B5212 |
PVE |
7/8-14 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
Yes |
|
|
|
|
|
|
|
|
|
|
157B5310 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
|
|
|
157B5312 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
Yes |
|
|
|
|
|
|
|
|
|
|
157B5380 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
9/16-18 UNF |
- |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
|
|
|
157B5390 |
PVH/PVHC |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
9/16-18 UNF |
- |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
|
|
|
11008850 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
110133171 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
G1/4 |
M8 |
- |
11020964 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
110875901 |
PVH/PVHC |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
- |
M8 |
- |
11090453 |
PVE |
JIS 3/4 |
JIS 3/4 |
JIS 1/4 |
JIS 1/4 |
JIS 1/4 |
JIS 1/4 |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
111194292 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
- |
M8 |
- |
11124965 |
PVH/PVHC |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
G1/4 |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
11124966 |
PVH/PVHC |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
G1/4 |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
111309412 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
9/16-18 UNF |
- |
5/16-18 UNC |
- |
11167773 |
PVH/PVHC |
1 1/16-12 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
Yes |
|
|
|
|
|
|
|
|
|
|
111873564 |
PVE |
G1/2 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
11190123 |
PVH/PVHC |
G1/2 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
11196947 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
G1/4 |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
11225941 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
9/16-18 UNF |
9/16-18 |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
UNF |
|
|
157B51353 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
G1/4 |
M8 |
- |
157B59042 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
- |
M8 |
- |
157B5923 |
PVE |
JIS 1/2 |
JIS 3/4 |
JIS 1/4 |
JIS 1/4 |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5926 |
PVE |
JIS 3/4 |
JIS 3/4 |
JIS 1/4 |
JIS 1/4 |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5934 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B59432 |
PVH/PVHC |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
- |
M8 |
- |
157B59532 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
157B5954 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
G1/4 |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5960 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
- |
9/16-18 |
5/16-18 UNF |
- |
|
|
|
|
|
|
|
UNF |
|
|
157B59662 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
157B5976 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
© Danfoss | July 2021 |
BC152986484323en-001104 | 15 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Part numbers for Open Center PVP with PPRV (continued)
Part number |
Actuation |
P-port |
T-port |
LS-port |
M-port |
Pp-port |
T0-port |
Mounting |
PVPX* |
157B59771,4 |
PVE |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
- |
M8 |
- |
11101194 |
PVE |
M22 x 1.5 |
M22 x 1.5 |
M12 x 1.5 |
M10 x 1 |
- |
M16 x 1.5 |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
* For more information please see the topic PVPX Electrical LS Pressure Unloading Valve.
1Dampened LS response
2Pressure adjustment spool with check valve
3Internal T0 connection
4Low flow pressure adjustment spool
All modules can be manually activated with the PVM. For more information please see PVM Manual
Actuation on page 71.
16 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Open center PVP with HPCO and PVE PPRV
The Open Center PVP inlet with integrated High Pressure Carry Over (HPCO) functionality is intended for use with fixed displacement pumps in applications where one pump supply for multiple hydraulic subsystems is desired.
The integrated HPCO functionality guides the excess flow of the PVG 16 valve group to the external hydraulic subsystem(s), giving priority to the PVG 16 work functions.
The Open Center PVP with HPCO and PVE PPRV features:
•Integrated LS pressure relief valve
•Threaded ports for P/T/LS/HPCO and M measuring gauge
•Integrated pilot pressure reducing valve (PPRV) for PVE
•Optional T0 facility and external T0 port
•Optional external pilot pressure port (Pp)
•Optional LS unloading valve, PVPX
•Models with T0 port have internal T0 connection closed by default.
Only applicable with PVST end plates with separate T-port due to blocked T-lines for HPCO functionality.
Open Center PVP with HPCO, PVE PPRV schematic |
Open center PVP with HPCO, PPRV, and T0 |
||
LS |
M |
LS |
M T0 |
HPCO |
|
HPCO |
|
P |
Pp |
P |
Pp |
|
|
||
Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
|
|
dynamic |
|
|
|
|
|
350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
140 l/min [37 US gal/min] |
|
|
|
|
Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
|
|
|
|
Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
|
|
|
|
Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
|
23/19/16 (according to ISO 4406) |
|
(mechanical activation) |
|
|
|
|
|
|
|
Fluid cleanliness |
|
18/16/13 (according to ISO 4406) |
|
(PVE activation) |
|
|
|
|
|
|
|
Operating temperature |
|
Ambient: -30 to 60°C [-22 to 140°F] |
|
|
|
|
|
© Danfoss | July 2021 |
BC152986484323en-001104 | 17 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Theoretical Performance Graphs
Integrated LS pressure relief valve characteristics
[psi] P (bar)P
300
4000
250
3000 200
150
2000
100 
1000
50
00 
Q
020 40 60 80 100 120 140 [l/min]
Q
0 |
4 |
8 |
12 |
16 |
20 |
24 |
28 |
32 |
36 [US gal/min] |
Neutral by-pass pressure drop characteristics
[psi]
(bar)
20
240
16
12
160
8
80
4
00
0 |
|
|
|
20 |
40 |
|
|
|
60 |
80 |
|
|
|
|
100 |
|
|
120 |
140 |
|
(l/min) |
|||||||||||||||||||||
|
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|
|
|
|
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|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
0 |
4 |
|
|
8 |
|
|
12 |
16 |
20 |
24 |
28 |
32 |
36 |
[US gal/min] |
||||||||||||||||||||||||||||
Pilot pressure reduction valve characteristics
[psi] |
P |
[bar] |
|
|
PVE |
|
|
|
|
[psi] |
P |
[bar] |
|
|
PVH/PVHC |
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
30 |
|
|
|
|
|
|||
280 |
|
|
|
|
|
|
|
|
480 |
|
|
|
|
|
|
|
|
||
|
|
18 |
|
|
|
|
|
|
|
|
|
28 |
|
|
|
|
|
|
|
240 |
|
16 |
|
|
|
|
|
|
|
440 |
|
26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
200 |
|
14 |
|
|
|
|
|
|
|
400 |
|
24 |
|
|
|
|
|
|
|
160 |
|
12 |
|
|
|
|
|
|
|
360 |
|
22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
|
|
|
|
|
|
|
|
|
||
|
|
10 |
|
|
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
120 |
|
8 |
|
|
|
|
|
|
|
320 |
|
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
6 |
|
|
|
|
|
|
Min. |
|
|
16 |
|
|
|
|
|
|
Max. |
80 |
|
|
|
|
|
|
|
|
280 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
40 |
|
4 |
|
|
|
|
|
|
|
240 |
|
14 |
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
12 |
|
|
|
|
|
|
Min. |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
0 |
|
0 |
|
|
|
|
|
|
Q |
0 |
|
0 |
|
|
|
|
|
|
Q |
|
|
0 |
1 |
2 |
|
3 |
4 |
5 |
[l/min] |
|
|
0 |
1 |
|
2 |
3 |
4 |
5 |
[l/min] |
|
|
|
|
|
|
|
|
|
Q |
|
|
|
|
|
|
|
|
|
Q |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
18 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Part numbers for OC PVP (HPCO and PPRV)
Part number |
P-port |
HPCO- |
LS-port |
M-port |
Pp-port |
T0-port |
Mounting |
PVPX* |
|
|
port |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
157B5140 |
G3/4” |
G3/4" |
G1/4” |
G1/4” |
G1/4” |
G1/4” |
M8 |
- |
|
|
|
|
|
|
|
|
|
157B5142 |
G3/4” |
G3/4" |
G1/4” |
G1/4” |
G1/4” |
– |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
157B5340 |
1 1/16-12 UNF |
1 1/16-12 |
1/2-20 UNF |
1/2-20 UNF |
1/2-20 UNF |
1/2-20 UNF |
5/16-18 UNC |
- |
|
|
UNF |
|
|
|
|
|
|
157B5342 |
1 1/16-12 UNF |
1 1/16-12 |
1/2-20 UNF |
1/2-20 UNF |
1/2-20 UNF |
– |
5/16-18 UNC |
Yes |
|
|
UNF |
|
|
|
|
|
|
157B5961 |
M27x2 |
M27x2 |
M14x1.5 |
M14x1.5 |
– |
M14x1.5 |
M8 |
– |
|
|
|
|
|
|
|
|
|
11101195 |
M22x1.5 |
M22x1.5 |
M12x1.5 |
M10x1 |
– |
M16x1.5 |
M8 |
– |
|
M16x1.5 (P2) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
* For more information please see the topic PVPX Electrical LS Pressure Unloading Valve.
© Danfoss | July 2021 |
BC152986484323en-001104 | 19 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Closed Center PVP
The basic Closed Center PVP inlet is intended for use with variable displacement pumps in applications where a valve group with mechanically controlled work sections is desired, or where the pilot pressure to the valve group is supplied externally.
The Closed Center PVP features:
•Integrated LS pressure relief valve
•Threaded ports for P/T/LS and M measuring gauge
•Optional LS unloading valve, PVPX
•Optional T0 facility and external T0 port
•Models with T0 port have internal T0 connection closed by default.
Closed center PVP schematic
LS |
M |
T |
|
P |
|
Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
|
|
dynamic |
|
|
|
|
|
350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
140 l/min [37 US gal/min] |
|
|
|
|
Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
|
|
|
|
Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
|
|
|
|
Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
|
23/19/16 (according to ISO 4406) |
|
(mechanical activation) |
|
|
|
|
|
|
|
Fluid cleanliness |
|
18/16/13 (according to ISO 4406) |
|
(PVE activation) |
|
|
|
|
|
|
|
Operating temperature |
|
Ambient: -30 to 60°C [-22 to 140°F] |
|
|
|
|
|
20 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Theoretical Performance Graphs
Integrated LS pressure relief valve characteristics
[psi] P (bar)P
300
4000
250
3000 200
150
2000
100 
1000
50
00 
Q
020 40 60 80 100 120 140 [l/min]
Q
0 4 8 12 16 20 24 28 32 36 [US gal/min]
Part numbers for Closed Center PVP
Part |
P-port |
T-port |
LS-port |
M-port |
T0-port |
Mounting |
PVPX* |
number |
|
|
(LS1**) |
|
|
|
|
11030683 |
G3/4 |
G3/4 |
G1/4 (G1/4) |
G1/4 |
G1/4 |
M8 |
- |
|
|
|
|
|
|
|
|
157B5001 |
G1/2 |
G3/4 |
G1/4 |
G1/4 |
- |
M8 |
- |
|
|
|
|
|
|
|
|
157B5101 |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
M8 |
- |
|
|
|
|
|
|
|
|
157B5103 |
G3/4 |
G3/4 |
G1/4 |
G1/4 |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
157B5201 |
7/8-14 UNF |
1 1/16-12 |
1/2-20 UNF |
1/2-20 UNF |
-- |
5/16-18 UNC |
- |
|
|
UNF |
|
|
|
|
|
|
|
|
|
|
|
|
|
157B5301 |
1 1/16-12 |
1 1/16-12 |
1/2-20 UNF |
1/2-20 UNF |
- |
5/16-18 UNC |
- |
|
UNF |
UNF |
|
|
|
|
|
|
|
|
|
|
|
|
|
15B5907 |
1 1/16-12 |
1 1/16-12 |
1/2-20 UNF |
1/2-20 UNF |
- |
M8 |
- |
|
UNF |
UNF |
|
|
|
|
|
|
|
|
|
|
|
|
|
157B5922 |
JIS 1/2 |
JIS 3/4 |
JIS 1/4 |
JIS 1/4 |
- |
M8 |
- |
|
|
|
|
|
|
|
|
157B5927 |
JIS 3/4 |
JIS 3/4 |
JIS 1/4 |
JIS 1/4 |
- |
M8 |
- |
|
|
|
|
|
|
|
|
157B5946 |
G1/2 |
G3/4 |
G1/4 (G1/8) |
G1/4 |
- |
M8 |
- |
|
|
|
|
|
|
|
|
**LS1 is an extra LS-port
*For more information see PVPX Electrical LS Pressure Unloading Valve on page 33
© Danfoss | July 2021 |
BC152986484323en-001104 | 21 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Closed Center PVP with PPRV
The Closed Center PVP inlet with integrated pilot pressure reduction valve (PPRV) is intended for use with variable displacement pumps in applications where a valve group with electro-hydraulic or hydraulically controlled work sections is desired.
The Closed Center PVP with PPRV features:
•Integrated LS pressure relief valve
•Threaded ports for P/T/LS and M measuring gauge
•Integrated pilot pressure reducing valve (PPRV) for PVE or PVH/PVHC
•Optional external pilot pressure port (Pp)
•Optional LS unloading valve, PVPX
•Models with T0 port have internal T0 connection closed by default.
Closed center PVP with PPRV schematic |
Closed center PVP with PPRV and T0 |
||
LS |
M |
LS |
M T0 |
T |
|
T |
|
P |
Pp |
P |
Pp |
|
|
Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
|
|
dynamic |
|
|
|
|
|
350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
140 l/min [37 US gal/min] |
|
|
|
|
Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
|
|
|
|
Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
|
|
|
|
Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
|
23/19/16 (according to ISO 4406) |
|
(mechanical activation) |
|
|
|
|
|
|
|
Fluid cleanliness |
|
18/16/13 (according to ISO 4406) |
|
(PVE activation) |
|
|
|
|
|
|
|
Operating temperature |
|
Ambient: -30 to 60°C [-22 to 140°F] |
|
|
|
|
|
22 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Theoretical Performance Graphs
Integrated LS pressure relief valve characteristics
[psi] P (bar)P
300
4000
250
3000 200
150
2000
100 
1000
50
00 
Q
020 40 60 80 100 120 140 [l/min]
Q
0 |
4 |
8 |
12 |
16 |
20 |
24 |
28 |
32 |
36 [US gal/min] |
Pilot pressure reduction valve characteristics
[psi] |
P |
[bar] |
|
|
PVE |
|
|
|
|
[psi] |
P |
[bar] |
|
|
PVH/PVHC |
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
30 |
|
|
|
|
|
|||
280 |
|
|
|
|
|
|
|
|
480 |
|
|
|
|
|
|
|
|
||
|
|
18 |
|
|
|
|
|
|
|
|
|
28 |
|
|
|
|
|
|
|
240 |
|
16 |
|
|
|
|
|
|
|
440 |
|
26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
200 |
|
14 |
|
|
|
|
|
|
|
400 |
|
24 |
|
|
|
|
|
|
|
160 |
|
12 |
|
|
|
|
|
|
|
360 |
|
22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
|
|
|
|
|
|
|
|
|
||
|
|
10 |
|
|
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
120 |
|
8 |
|
|
|
|
|
|
|
320 |
|
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
6 |
|
|
|
|
|
|
Min. |
|
|
16 |
|
|
|
|
|
|
Max. |
80 |
|
|
|
|
|
|
|
|
280 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
40 |
|
4 |
|
|
|
|
|
|
|
240 |
|
14 |
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
12 |
|
|
|
|
|
|
Min. |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
0 |
|
0 |
|
|
|
|
|
|
Q |
0 |
|
0 |
|
|
|
|
|
|
Q |
|
|
0 |
1 |
2 |
|
3 |
4 |
5 |
[l/min] |
|
|
0 |
1 |
|
2 |
3 |
4 |
5 |
[l/min] |
|
|
|
|
|
|
|
|
|
Q |
|
|
|
|
|
|
|
|
|
Q |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
Part numbers for Closed Center PVP with PPRV
Part number |
Actuation |
P-port |
T-port |
LS-port |
M-port |
Pp-port |
T0-port |
Mounting |
PVPX* |
|
|
|
|
(LS1** |
|
|
|
|
|
157B5011 |
PVE |
G1/2” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5013 |
PVE |
G1/2” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
157B5111 |
PVE |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5113 |
PVE |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
157B5181 |
PVE |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
G1/4” |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5191 |
PVH/PVHC |
G3/4” |
G3/4” |
G1/4” |
G1/4” |
G1/4” |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
157B5211 |
PVE |
7/8-14 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
|
|
|
157B5213 |
PVE |
7/8-14 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
Yes |
|
|
|
|
|
|
|
|
|
|
157B5311 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
|
|
|
157B5313 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
1/2-20 UNF |
1/2-20 UNF |
- |
- |
5/16-18 UNC |
Yes |
|
|
|
|
|
|
|
|
|
|
© Danfoss | July 2021 |
BC152986484323en-001104 | 23 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Part numbers for Closed Center PVP with PPRV (continued)
Part number |
Actuation |
P-port |
T-port |
LS-port |
M-port |
Pp-port |
T0-port |
Mounting |
PVPX* |
|
|
|
|
(LS1** |
|
|
|
|
|
157B5381 |
PVE |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
9/16-18 UNF |
- |
5/16-18 UNC |
- |
|
|
|
|
|
|
|
|
|
|
157B5391 |
PVH/PVHC |
1 1/16-12 UNF |
1 1/16-12 UNF |
9/16-18 UNF |
9/16-18 UNF |
9/16-18 UNF |
- |
5/16-18 UNC |
|
|
|
|
|
|
|
|
|
|
|
**LS1 is an extra LS-port
*For more information please see PVPX Electrical LS Pressure Unloading Valve on page 33
All modules can be manually activated with the PVM actuation.
For more information, please see PVM Manual Actuation on page 71.
24 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Closed center PVPV with PPRV
The Closed Center PVPV inlet with integrated pilot pressure reduction valve (PPRV) is intended for use with variable displacement pumps in applications where a valve group with electro-hydraulic or hydraulically controlled work sections is desired.
The Closed Center PVPV with PPRV features:
•Optional shock/anti-cavitation valve facility (PVLP)
•Threaded ports for P/T/LS and M measuring gauge
•Integrated pilot pressure reducing valve (PPRV) for PVE or PVH/PVHC
•Models with T0 port have internal T0 connection closed by default.
Hydraulic schematic
T
LS
M
P
Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
|
|
dynamic |
|
|
|
|
|
350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
150 l/min [37 US gal/min] |
|
|
|
|
Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
|
|
|
|
Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
|
|
|
|
Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
|
23/19/16 (according to ISO 4406) |
|
(mechanical activation) |
|
|
|
|
|
|
|
Fluid cleanliness |
|
18/16/13 (according to ISO 4406) |
|
(PVE activation) |
|
|
|
|
|
|
|
Operating temperature |
|
Ambient: -30 to 60°C [-22 to 140°F] |
|
|
|
|
|
Pilot pressure reduction valve characteristics
[psi] |
P [bar] |
|
|
PVE |
|
|
|
|
[psi] |
P [bar] |
|
PVH/PVHC |
|
|
|
|
||
|
20 |
|
|
|
|
|
|
|
30 |
|
|
|
|
|
||||
280 |
|
|
|
|
|
|
|
480 |
|
|
|
|
|
|
|
|
||
|
18 |
|
|
|
|
|
|
|
|
28 |
|
|
|
|
|
|
|
|
240 |
16 |
|
|
|
|
|
|
|
440 |
26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
200 |
14 |
|
|
|
|
|
|
|
400 |
24 |
|
|
|
|
|
|
|
|
160 |
12 |
|
|
|
|
|
|
|
360 |
22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
|
|
|
|
|
|
|
|
|
||
|
10 |
|
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
120 |
8 |
|
|
|
|
|
|
|
320 |
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
6 |
|
|
|
|
|
|
Min. |
|
16 |
|
|
|
|
|
|
|
Max. |
80 |
|
|
|
|
|
|
|
280 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
40 |
4 |
|
|
|
|
|
|
|
240 |
14 |
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
12 |
|
|
|
|
|
|
|
Min. |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
0 |
0 |
|
|
|
|
|
|
Q |
0 |
0 |
|
|
|
|
|
|
|
Q |
|
0 |
1 |
2 |
|
3 |
4 |
5 |
[l/min] |
|
0 |
1 |
2 |
|
3 |
|
4 |
5 |
[l/min] |
|
|
|
|
|
|
|
|
Q |
|
|
|
|
|
|
|
|
|
Q |
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
|
0 |
0.2 |
0.4 0.6 |
0.8 |
1.0 |
1.2 |
|
[US gal/min] |
|
© Danfoss | July 2021 |
|
|
|
|
|
|
|
|
|
|
|
|
BC152986484323en-001104 | 25 |
|||||
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Part numbers for Closed Center PVPV with PPRV
Part number |
Actuator |
P-port |
T-port (T2) |
LS-port |
M-port |
Pp-port |
T0-port |
Mounting |
PVLP |
|
|
|
|
|
|
|
|
(T02) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
110123501 |
|
M27x2.0 |
M33x2.0 |
M14x1.5 |
M14x1.5 |
- |
- |
M8 |
- |
|
11003806 |
|
M27x2.0 |
M27x2.0 |
M14x1.5 |
M14x1.5 |
- |
M14x1.5 |
M8 |
- |
|
|
|
|
(M14x1.5) |
|
|
|
(M14x1.5) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
110088542 |
|
G1 |
G1 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
11124107 |
|
1 5/16-12 |
1 1/16-12 |
9/16-18 |
9/16-18 |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
|
|
11196949 |
|
G1 |
G1 |
- |
- |
G1/4 |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
|
|
157B5911 |
PVE |
1 5/16-12 |
1 5/16-12 |
9/16-18 |
9/16-18 |
- |
- |
5/16-18 |
- |
|
|
|
|
|
|
|
|
|
|
|
|
157B5913 |
|
1 5/16-12 |
1 5/16-12 |
9/16-18 |
9/16-18 |
- |
- |
5/16-18 |
Yes |
|
|
|
|
|
|
|
|
|
|
|
|
157B5938 |
|
G1 |
G1 |
G1/4 |
G1/4 |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
|
|
157B5941 |
|
G1 |
G1 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
|
|
157B59483 |
|
G1 |
G1 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
157B59734 |
|
G1 |
G1 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
157B5978 |
|
M27x2.0 |
M33x2.0 |
M14x1.5 |
M14x1.5 |
- |
- |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
|
|
11008856 |
|
G1 |
G1 |
G1/4 |
G1/4 |
- |
- |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
|
|
11051803 |
PVH/PVHC |
1 5/16-12 |
1 5/16-12 |
9/16-18 |
9/16-18 |
- |
- |
5/16-18 |
Yes |
|
|
|
|
|
|
|
|
|
|
||
157B5916 |
1 5/16-12 |
1 5/16-12 |
9/16-18 |
9/16-18 |
- |
- |
5/16-18 |
- |
||
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
157B5963 |
|
1 1/16-12 |
1 1/16-12 |
7/16-20 |
- |
- |
9/16-18 |
M8 |
- |
|
|
|
|
|
|
|
|
|
|
|
1No LS-orifice
2Internal T0 connection
30.4 mm hole in the pilot reduction cone (standard 0.8 mm)
4HPCO-facility
All modules can be manually activated with the PVM actuation.
26 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Closed center PVPVM with PPRV
The Closed Center PVPVM mid-inlet module with integrated pilot pressure reduction valve (PPRV) is intended for use with variable displacement pumps in applications where a valve group with electrohydraulic or hydraulically controlled work sections is desired.
Using a PVPVM module in a valve group requires a 180° degree rotation of the PVG work sections on one side.
The Closed Center PVPVM with PPRV features:
•Optional shock/anti-cavitation valve facility (PVLP)
•Threaded ports for P/T/LS and M measuring gauge
•Integrated pilot pressure reducing valve (PPRV) for PVE or PVH/PVHC
Hydraulic schematic
T
LS
M
P
Pp
Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
|
|
dynamic |
|
|
|
|
|
350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
230 l/min [61 US gal/min] |
|
|
|
|
Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
|
|
|
|
Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
|
|
|
|
Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
|
23/19/16 (according to ISO 4406) |
|
(mechanical activation) |
|
|
|
|
|
|
|
Fluid cleanliness |
|
18/16/13 (according to ISO 4406) |
|
(PVE activation) |
|
|
|
|
|
|
|
Operating temperature |
|
Ambient: -30 to 60°C [-22 to 140°F] |
|
|
|
|
|
© Danfoss | July 2021 |
BC152986484323en-001104 | 27 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Pilot pressure reduction valve characteristics
[psi] |
P |
[bar] |
|
|
PVE |
|
|
|
|
[psi] |
P |
[bar] |
|
|
PVH/PVHC |
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
30 |
|
|
|
|
|
|||
280 |
|
|
|
|
|
|
|
|
480 |
|
|
|
|
|
|
|
|
||
|
|
18 |
|
|
|
|
|
|
|
|
|
28 |
|
|
|
|
|
|
|
240 |
|
16 |
|
|
|
|
|
|
|
440 |
|
26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
200 |
|
14 |
|
|
|
|
|
|
|
400 |
|
24 |
|
|
|
|
|
|
|
160 |
|
12 |
|
|
|
|
|
|
|
360 |
|
22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
|
|
|
|
|
|
|
|
|
||
|
|
10 |
|
|
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
120 |
|
8 |
|
|
|
|
|
|
|
320 |
|
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
6 |
|
|
|
|
|
|
Min. |
|
|
16 |
|
|
|
|
|
|
Max. |
80 |
|
|
|
|
|
|
|
|
280 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
40 |
|
4 |
|
|
|
|
|
|
|
240 |
|
14 |
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
12 |
|
|
|
|
|
|
Min. |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
0 |
|
0 |
|
|
|
|
|
|
Q |
0 |
|
0 |
|
|
|
|
|
|
Q |
|
|
0 |
1 |
2 |
|
3 |
4 |
5 |
[l/min] |
|
|
0 |
1 |
|
2 |
3 |
4 |
5 |
[l/min] |
|
|
|
|
|
|
|
|
|
Q |
|
|
|
|
|
|
|
|
|
Q |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
Part numbers for Closed Center PVPVM with PPRV
Part number |
Actuator |
P-port |
T-port |
LS-port |
M-port |
Pp-port |
Mounting |
PVLP |
|
|
|
|
|
|
|
|
|
|
|
157B5914 |
|
1 5/16-12 |
1 5/16-12 |
9/16-18 UNF |
9/16-18 UNF |
G1/4 |
5/16-18 UNC |
Yes |
|
|
PVE |
UNF |
UNF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
157B5937 |
G1 |
G1 |
G1/4 |
G1/4 |
G1/4 |
M8 |
- |
||
|
|||||||||
|
|
|
|
|
|
|
|
|
|
157B5940 |
|
G1 |
G1 |
G1/4 |
G1/4 |
G1/4 |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
|
11083156 |
|
1 1/16-12 |
1 1/16-12 |
9/16-18 UNF |
9/16-18 UNF |
G1/4 |
5/16-18 UNC |
Yes |
|
|
|
UNF |
UNF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
157B5912 |
PVH/PVHC |
1 5/16-12 |
1 5/16-12 |
9/16-18 UNF |
9/16-18 UNF |
G1/4 |
5/16-18 UNC |
- |
|
|
|
UNF |
UNF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
157B5986 |
|
G1 |
G1 |
G1/4 |
G1/4 |
G1/4 |
M8 |
Yes |
|
|
|
|
|
|
|
|
|
|
All modules can be manually activated with the PVM actuation.
28 | © Danfoss | July 2021 |
BC152986484323en-001104 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Open/Closed center PVP with PPRV
The Open Center/Closed Center PVP with integrated pilot pressure reduction valve (PPRV) is intended for use with fixed or variable displacement pumps in applications where the application manufacturer does not determine the pump type.
The modules allow an easy switch between Open Center and Closed Center configuration by means of an external hexagon selector key. Variants also feature an LS boost functionality, increasing the LS pressure to the pump LS regulator with a constant 6 bar, compensating for potential LS bleed-off and leakage.
The Open/closed center PVP with PPRV features:
•Integrated OC/CC selector
•Integrated LS pressure relief valve
•Threaded ports for P/T/LS and M measuring gauge
•Integrated pilot pressure reducing valve (PPRV) for PVE or PVH/PVHC
•Optional LS boost functionality
Hydraulic schematic
|
LS |
M |
T |
|
|
P |
OC |
CC |
|
|
Technical specification for PVP
Max. P-port continuous |
Max. P-port intermittent |
Max. T-port static/ |
Max. rated flow |
|
|
dynamic |
|
|
|
|
|
350 [5076 psi] |
400 bar [5800 psi] |
25/40 bar [365/580 psi] |
140 l/min [37 US gal/min] |
|
|
|
|
Technical specification
Parameter |
Minimum |
Recommended range |
Maximum |
|
|
|
|
Fluid temperature |
-30°C [-22°F] |
30 to 60°C [86 to 140°F] |
90° [194°F] |
|
|
|
|
Fluid viscosity |
4 mm2/s [39 SUS] |
12 to 75 mm2/s [65 to 347 SUS] |
460 mm2/s [2128 SUS] |
Fluid cleanliness |
|
23/19/16 (according to ISO 4406) |
|
(mechanical activation) |
|
|
|
|
|
|
|
Fluid cleanliness |
|
18/16/13 (according to ISO 4406) |
|
(PVE activation) |
|
|
|
|
|
|
|
Operating temperature |
|
Ambient: -30 to 60°C [-22 to 140°F] |
|
|
|
|
|
© Danfoss | July 2021 |
BC152986484323en-001104 | 29 |
Technical Information
PVG 16 Proportional Valve Group
PVP Inlet Modules
Theoretical Performance Graphs
Integrated LS pressure relief valve characteristics
[psi] P (bar)P
300
4000
250
3000 200
150
2000
100 
1000
50
00 
Q
020 40 60 80 100 120 140 [l/min]
Q
0 |
4 |
8 |
12 |
16 |
20 |
24 |
28 |
32 |
36 [US gal/min] |
Neutral by-pass pressure drop characteristics
[psi]
(bar)
20
240
16
12
160
8
80
4
00
0 |
|
|
|
20 |
40 |
|
|
|
60 |
80 |
|
|
|
|
100 |
|
|
120 |
140 |
|
(l/min) |
|||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
4 |
|
|
8 |
|
|
12 |
16 |
20 |
24 |
28 |
32 |
36 |
[US gal/min] |
||||||||||||||||||||||||||||
Pilot pressure reduction valve characteristics
[psi] |
P |
[bar] |
|
|
PVE |
|
|
|
|
[psi] |
P |
[bar] |
|
|
PVH/PVHC |
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
30 |
|
|
|
|
|
|||
280 |
|
|
|
|
|
|
|
|
480 |
|
|
|
|
|
|
|
|
||
|
|
18 |
|
|
|
|
|
|
|
|
|
28 |
|
|
|
|
|
|
|
240 |
|
16 |
|
|
|
|
|
|
|
440 |
|
26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
200 |
|
14 |
|
|
|
|
|
|
|
400 |
|
24 |
|
|
|
|
|
|
|
160 |
|
12 |
|
|
|
|
|
|
|
360 |
|
22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
|
|
|
|
|
|
|
|
|
||
|
|
10 |
|
|
|
|
|
|
|
|
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
120 |
|
8 |
|
|
|
|
|
|
|
320 |
|
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
6 |
|
|
|
|
|
|
Min. |
|
|
16 |
|
|
|
|
|
|
Max. |
80 |
|
|
|
|
|
|
|
|
280 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
40 |
|
4 |
|
|
|
|
|
|
|
240 |
|
14 |
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
12 |
|
|
|
|
|
|
Min. |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
0 |
|
0 |
|
|
|
|
|
|
Q |
0 |
|
0 |
|
|
|
|
|
|
Q |
|
|
0 |
1 |
2 |
|
3 |
4 |
5 |
[l/min] |
|
|
0 |
1 |
|
2 |
3 |
4 |
5 |
[l/min] |
|
|
|
|
|
|
|
|
|
Q |
|
|
|
|
|
|
|
|
|
Q |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
|
|
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
[US gal/min] |
30 | © Danfoss | July 2021 |
BC152986484323en-001104 |
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