Pvg 32 metric ports technical information2

PVG 32 Metric Ports Technical Information

B

T

PVG 32 AG Modules - Metric Ports Technical Information Revisions Revision History

Table of Revisions Date Dec 2010 Mar 2012

Literature References

Page 40 All

Changed New back cover Layout changes, and change in the table, page 21.

Rev AC AD

List of technical documents associated with these products: 1) PVG32 Proportional valve: 520L0344 2) Hitch Control System Description: 11036124 3) Data sheet PVBZ: 520L0681 4) Data sheet PVBZ-HS: 520L0956 5) Data sheet PVBZ-HD: 11035599 6) Instruction PVC: 520L0572 7) PVE series 4 for PVG: 520L0553 8) PVED-CC: 520L0665 9) Data sheet PLUS+1™ MC024-010 and MC024-012 Controllers: 520L0712 10) Hitch Control Application Block User Manual: 11033753

© 2012 Sauer-Danfoss. All rights reserved.

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 can be made without affecting agreed specifications. All trademarks in this material are properties of their respective owners. Sauer-Danfoss, the Sauer-Danfoss logotype, the Sauer-Danfoss S-icon, PLUS+1™, What really matters is inside® and Know-How in Motion™ are trademarks of the Sauer-Danfoss Group.

Front cover illustrations: F301 054, P301 595, P301 597, P301 598 Drawing: V310080.A

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11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Contents

Function

Introduction...................................................................................................................................................... 4 Short Overview................................................................................................................................................ 4 Hitch Control..................................................................................................................................................... 4 Function.............................................................................................................................................................. 5 Warning.............................................................................................................................................................. 5 Sectional Drawing........................................................................................................................................... 6

Technical Data

PVG32 Valve Group......................................................................................................................................... 7 Basic Module Type PVBZ for EH Auxiliary Valve Functions Introduction.................................... 9

Basic Module – Type PVBZ

PVG 32 ..............................................................................................................................................................10 PVBZ Module..................................................................................................................................................10 Specifications..................................................................................................................................................10

PVBZ with Optional Diverter Feature PVBD

Introduction, Features.................................................................................................................................11 PVG 32 ..............................................................................................................................................................12

PVG 32 Hitch Valves Basic Module Type PVBZ-HS (Hitch SingleActing) Basic Module Type PVBZ-HD (Hitch for Double-Acting) PVP with integrated HPCO Modules and Code Numbers Activation Characteristics Pressure Drop Characteristics

Introduction, Features.................................................................................................................................14 Safety Recommendations for the OEM and User..............................................................................14 PVG 32 Hitch Single-Acting Valve Module...........................................................................................15

Dimensions and Schematic Examples

Drawings for 5-section groups.................................................................................................................33 Drawings for 3-section group...................................................................................................................35 Drawings for 2-section group...................................................................................................................37

Introduction, Features.................................................................................................................................16 PVG-32 Hitch Double-Acting Valve Module with Multivalve........................................................17 Introduction, Features.................................................................................................................................18 Float Spools, PVBZ........................................................................................................................................26 Pressure Drop Characteristics of Float Spools....................................................................................27 Pressure drop A/B → T characteristic for PVBS 1157B9414 and PVBS 157B9434...............27 Pressure drop A/B → T characteristic for PVBS 157B9413.......................................................27 Pressure drop A/B → T characteristic for PVBS 157B9642.......................................................28 Pressure drop A/B → T characteristic for PVBS 157B9411.......................................................28 Pressure drop A/B → T characteristic for PVBS 157B9410.......................................................29 Pressure drop A/B → T characteristic for PVBS 157B9415.......................................................29 Single Acting Spools Characteristics for PVBZ-HS ............................................................................30 Pressure Drop Characteristics in Lower Mode Position, Max. Spool Travel..............................30 3/3 spools characteristic for PVBZ-HS 157B9411; Oil flow, spool travel and voltage.......30 Pressure drop B → T characteristic for PVBS 111023550, 111023551 and 111023552....30 Spools Characteristics for PVBZ-HD.......................................................................................................31 Pressure drop B → T characteristic for PVBS 157B9414; PVBZ-HD double acting mode..31 Pressure drop A → T characteristic for PVBS 157B9414; PVBZ-HD double acting mode.32 Pressure drop A → T characteristic; PVBZ-HD single acting mode........................................32

Order Specification.......................................................................................................................................39 11051935 • Rev AD • Mar 2012

3

PVG 32 AG Modules - Metric Ports Technical Information PVG Product Image and Introduction Introduction

The PVG 32 valve was originally launched with a range of high-performance electrical actuators in 1988. During recent years, several AG (agricultural) customer projects have motivated several innovations, and today our valve program offers components and features as compiled in this Technical Information or referred to in listed literature references.

F301 300

Metric ports: We have developed a range of modules with metric ports. These modules comprise of various inlets, working modules for auxiliary functions, hitch modules, special top mounted modules and endplates. The range of our PVE - Series 4 is used as actuation.

Target applications: The target application area for this product range is mainly Agriculture – especially complete EH valve solutions for tractors, but also other applications can benefit from the new features offered.

Short Overview

Besides the inlets suited for fixed as well as for LS-controlled variable piston pumps, you will find a range of valve modules listed. These valves enable you to assemble a valve solution using EH Aux valves and hitch valves for tractors.

The PVE Series 4 generation with either analogue and digital pilot heads offers multiple possibilities of customizing valves for individual needs – ranging from simple analogue versions to fully ISOBUS compliant actuators with numerous variants in between, analogue as well as digital.

Hitch Control

Together with the introduction of this product range, Sauer-Danfoss has developed a hitch control SW block available in our PLUS+1™ GUIDE which on base of a PLUS+1 controller can offer a Hitch control system for tractors.

These components allow for design of hitch systems that incorporate intuitive control as well as a number of innovative new solutions. The components available offer significant advantages in controlling both the single and double acting systems, including easy understanding of both Force and Slip control. In addition to performing state of the art operation of hitch, the software block contains logic that ensures the full potential of the Sauer-Danfoss hitch valves are exploited.

The technical information references mentioned describes the Sauer-Danfoss concept behind the operation of a hydraulic hitch system, and the different types of systems and components available from Sauer-Danfoss.

4

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Function Function

When main spools (15) are in neutral position, the pilot operated check valves (hereafter PO Check valves) are kept closed by a spring plus the work port load, which is directed to the spring side of the PO Check valves (14) via a small orifice.

If a main spool is actuated to have flow out of the B port, the meter out flow forces the respective PO Check valves valve to open. At the same time, pilot pressure is guided via the main spool to the back side of a small pilot valve (12) on the A port side. This will ensure that the load pressure behind the PO Check valves is released to a separate tank T0 (20) via a seat valve and allow the PO Check valves to open and let return flow pass across the main spool back to tank.

For float function, both PO Check valves are released to tank at the same time as described above.

In some applications with low load pressure, it is necessary to force open the PO Check valves by a pin (17). This pin is actuated by means of pump pressure on the A port side.

PVBZ modules cannot be optionally mounted (PVM on A - Port side only).

The separate tank connection T0 is needed to ensure proper performance of the PO Check valvess regardless of the pressure in main tank line T. It is therefore necessary to connect the T0 port in the Inlet PVP direct to the oil reservoir with a separate hose, see dimensional drawing examples.

All the valve modules in this Technical Information have a T0 gallery!

When using PVP with HPCO function (T port can be pressurised) please make sure to lead return flow from the A and B ports to tank via a separate tank port in the end plate PVST.

Warning

WWarning All makes and all types of directional control valves – inclusive proportional valves – can fail and cause serious damage. It is therefore important to analyse all aspects of the application.

Because the proportional valves are used in many different operation conditions and applications, the manufacturer of the application is responsible for making the final selection of the products- and assuring that all performance, safety and warning requirements of the application are met.

The process of choosing the control system – and safety level – could e.g. be governed

by ISO 13849 (Safety related parts of control system).

11051935 • Rev AD • Mar 2012

5

PVG 32 AG Modules - Metric Ports Technical Information Sectional Drawing Sectional Drawing

1

T

2 P

10

3 M

PVP

9 4+5 LS

11

8 6

7 12

14 A

B

1 Pressure relief valve 2 Pressure reduction valve for pilot oil supply 3 Pressure gauge connection 4 Plug, open centre 5 Orifice, closed centre 6 Pressure adjustment spool 7 Plug, closed centre 8 LS connection 9 T0 connection 10 Plug - to be removed for internal T0 (157B5130, 157B5131, 157B5330 and 157B5331 only) 11 LS signal 12 Pilot valve for PO Check valves 13 Shuttle valve 14 Pilot operated check valve, PO Check valves 15 Main spool 16 Compensator 17 Shuttle pin 18 Max. oil adjustment screws for ports A and B 19 Pilot supply for PVE 20 Separate tank line, (T0)

PVBZ

13 15 16 B

17

A

PVBZ

B

B

A

PVBZ A

20

19

18 V310138.A

6

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Technical Data

Spool travel, float position spool

Proportional range Float position

250 bar 280 bar 280 bar 25 / 40 bar 25 bar 140 l/min 100 l/min ± 7 mm ± 5.5 mm 7.5 mm

Dead band, flow control spool

Standard

± 0.8 mm

[±0.03 in]

1 cm3/min

[0.06 in3/min]

6 cm3/min

[0.37 in3/min]

25 cm3/min 30 → 60°C -30°C +90°C -30 → +60°C 12 - 75 mm2/s 4 mm2/s 460 mm2/s 18/16/13

[1.53 in3/min] [86 → 140°F] [–22°F] [194°F] [–22 → +140°F] [65 - 347 SUS] [39 SUS] [2128 SUS] 18/16/13

PVG32 Valve Group Max. pressure

Oil flow, rated

Port P continuous Port A/B Port A/B without P/O checks Port T, static/dynamic Port T Hitch Single-Acting Module Port P Port A/B, with press. comp.

Spool travel, standard

Max. internal leakage at 200 bar [2900 psi] and 21 mm2/s [102 SUS]

Oil temperature (inlet temperature)

PVBZ with PO Check valves A/B → T PVBZ with PO Check valves and PVLP PVB with PVLP Recommended temperature Min. temperature Max. temperature

Ambient temperature Oil viscosity Filtration

Operating range Min. viscosity Max. viscosity Max. contamination (ISO 4406)

[3625 psi] [4061 psi] [4061 psi] [362 / 580 psi] [362 psi] [37.0 US gal/min] [26.4 US gal/min] [±0.28 in] [±0.22 in] [±0.30 in]

6/2 Diverter Valve PVBD Max pressure PVBZ module with mounted diverter PVBD Oil flow, rated PVBZ module with mounted diverter PVBD

Port A/B Max recommended

280 bar [4061 psi] 80 l/min [21.1 US gal/min]

Port A/B

280 bar [4061 psi] 100 l/min [26.4 US gal/min]

Multi-Valve Single- / Double-Action Max pressure PVBZ module with mounted multi valve Oil flow, rated PVBZ module with mounted multi valve

11051935 • Rev AD • Mar 2012

7

PVG 32 AG Modules - Metric Ports Technical Information Technical Data PVG32 Group Valve

PVBZ-HD

PVBZ with Diverter

PVE

PVC

PVBZ PVBZ-HS

PVML PVM

PVP V310070.A

8

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Basic Module Type PVBZ for EH Auxiliary Valve Functions Introduction

The PVBZ valve is a load and pressure compensated valve module with two pilot operated check valves (PO Check valves) in the A- and B-ports. These are limiting the work port leakage to a very low limit, below 1 ccm/min.

PVBZ modules will always have 2 PO Check valves one in each work port.

Besides compensation, the pressure compensator can limit the work port pressure blow up to 4 - 5 bar.

The special PVBZ load compensated module was developed for applications that require integrated pilot operated check valves in the work ports that required to limit the port leakage to zero. See “Technical Data”.

The new PVBZ basic module can be mixed with basic modules PVB (with additional tank line T0) and offers the following features:

Features

•

Integrated pilot operated check valves for limited internal leakage

•

Can be mixed with PVB with T0 gallery

•

LS a/b shuttle for float spools

•

Standard 4/4 float spools

•

Integrated thermo relief valve as option (modules with threaded ports only)

•

Manifold version for Sauer-Danfoss designed valves or customer designed quick coupler block

•

Compensator with bleed off

•

Auxiliary valve on tractors for function control on implements; cylinder positioning and speed control of hydraulic motors.

11051935 • Rev AD • Mar 2012

9

PVG 32 AG Modules - Metric Ports Technical Information Basic Module – Type PVBZ PVG 32 PVBZ Module

PO Check valves

Pilot Valves

Forced Opening Shuttle Pin

A

Analogue or Digital CAN ISOBUS

B

P301 015

PVM Manual Actuator

Specifications

Pressure Compensator with bleed off

Product Parameters Port P continuous Maximum pressure Port A/B Oil flow, rated

Port A/B, with press. comp.

Spool travel, standard Proportional range Spool travel, float position spool Float position

10

Inductive LVDT Sensor

250 bar [3625 psi] 280 bar [4061 psi] 100 l/min [26.4 US gal/min] ± 7 mm [±0.28 in] ± 5.5 mm [±0.22 in] 7.5 mm [±0.30 in]

Dead band,flow control spool

Standard

± 0.8 mm [±0.03 in]

Max. internal leakage at 150 bar [2175 psi] and 21 mm2/s [102 SUS]

A/B → T

1 cm3/min [0.06 in3/min]

11051935 • Rev AD • Mar 2012

PVE Actuator

PVG 32 AG Modules - Metric Ports Technical Information PVBZ with Optional Diverter Feature PVBD Introduction

The utilization of a PVBZ module can be further enhanced by adding a diverter valve.

Mounted on top of the PVBZ valve slice, a 6/2 PVBD diverter valve can direct valve flow to either of two set of ports (A1/B1 or A2/B2). The PVBD diverter spool (shift spool) is actuated by the PVC solenoid valve by means of pilot pressure.

Principle description of PVBD diverter: • PVC off: The shift spool is held in position (flow to A1/B1) by the spring in the right hand side (opposite the PVC). The spring chamber is always connected to the T0 gallery in the PVBZ body.

• PVC on: Pilot pressure is led into the chamber next to the PVC. A limited flow is passing through the shift spool and the two orifices and into the spring chamber connected to T0. Pressure-drop across the orifices creates the shift force moving the shift spool towards the spring. As a result, port A2/B2 becomes active.

Leakage (along the spool clearance) from pressurized work ports A1/B1 or A2/B2 will always be drained to T0 either directly in the spring chamber or through the shift spool.

This secures safe positioning of the shift spool as leakage never will build up pressure up in the control chambers.

Safety recommendation: Shift of the diverter should only be possible when the main spool is in neutral. This has to be ensured through a proper set-up in the controller/MMI hardware.

Features

•

Enlarge the application range (2 functions)

•

To be mounted on top of PVB or PVBZ modules

•

Pilot operated with PVC

•

Auxiliary valve on tractors for function control on implements: cylinder positioning when the demand on neutral port leakage is limited.

11051935 • Rev AD • Mar 2012

11

PVG 32 AG Modules - Metric Ports Technical Information PVBZ with Optional Diverter Feature PVBD PVG 32 PVBZ Module

PVBD (Diverter)

PVC

A1

A2

B1

B2

T0

Analogue or Digital CAN ISOBUS

B

A Pilot supply PO Check valve Pilot Valve

PVE Actuator PVM Manual Actuator

Specifications

Pressure compensator with bleed off

P301 096

Product Parameters Max. pressure Port A/B Oil flow rated Max recommended Leakage levels * A1, A2, B1, B2 port Pressure drop* A/B to A1/B1 or A2/B2 or vice versa PVC off Pilot oil consumption PVC on Environmental Temperature specifications Oil viscosity etc.

Connector type PVC solenoid (NC) Zener diode included Safety recommendations

12

Inductive LVDT Sensor

11051935 • Rev AD • Mar 2012

280 bar [4061 psi] 80 l/min [21.1 US gal/min] 10 ml/min @ 70 bar 30 ml/min @ 210 bar 0.5 bar @ 40 l/min 2.0 bar @ 80 l/min 0.0 l/min 0.3 l/min

[7.3 psi @ 10.6 US gal/min] [29 psi @ 21.1 US gal/min]

As for PVBZ AMP JPT 2 Pin Shift of the diverter should only be possible when the main spool is in neutral.

PVG 32 AG Modules - Metric Ports Technical Information PVG 32 Hitch Valves General Introduction

Two types of hitch valves are available for hitch or similar applications. The two valve options offered are the PVBZ-HS single acting and the PVBZ-HD double acting. The PVBZ-HS matches the market standard whereby implements are raised hydraulically and lowered only by the pull of gravity. The PVBZ-HD has the unique ability to raise and lower either as single- or double-acting.

The benefits of the PVBZ-HD reflect a departure from old hitch norms - increased comfort when attaching implements due to the same speed up and down and safer detachment of heavy implements from the driver’s seat.

The full benefit of the possibilities with the PVBZ-HD is easily obtained by use of the PLUS+1 hitch core application block. The core application block shifts the valve between single- and double-acting hitch according to the most suitable operation. The operator will not have to select the operation but will notice the benefits during normal operation of the hitch. Work-modes are single-acting as it is standard today, but manual operation up and down are double-acting to increase comfort, functionality and safety.

For further info and more details please see the Sauer-Danfoss Hitch system description see literature reference page 2.

11051935 • Rev AD • Mar 2012

13

PVG 32 AG Modules - Metric Ports Technical Information Basic Module Type PVBZ-HS (Hitch Single-Acting) Introduction

Single acting PVBZ-HS slice for standard hitch application.

It has its own tank port to direct the return flow directly into the tank with a minimum of back pressure. This prevents tank-line pressure influence, especially when lowering the un-loaded (empty) hitch under cold conditions (high oil viscosity).

Similar to the auxiliary slice, the single acting PVBZ-HS slice is a pressure-compensated valve slice with one P/O check valve on B-port only. The same technology as in the PVBZ module is used.

Besides the flow paths, the spool is directing the pilot pressure to the pilot valve for P/O check valve pressure release as well as to the shuttle pin in order to force the P/O popped to open under low load conditions. This ensures a fully open flow path in lower mode.

The B-port is normally equipped with a PVLP shock valve.

PVBZ-HS incorporates a compensator with bleed-off to prevent pressure building up between the pump gallery and the work ports.

A special 3/3 spool with optimized flow characteristics, both in meter-out as well as in meter-in direction, has to be controlled by a high performance actuator.

Features

Safety Recommendations for the OEM and User

•

Low leakage work port

•

Separated tank port

•

Integrated PVLP shock/anti cavitation valves

•

Can be mixed with PVB/ PVBZ with T0 gallery

•

Compensator with bleed off

•

Rear-Hitch on tractors

•

Header control on combines and harvesters

To avoid unintended raise of the empty hitch the tank port on PVBZ-HS always has to be connected direct to tank without any restriction or pressure build up possibilities. This also ensures lowering in lower mode under cold conditions (high viscosity oil).

In case of manual actuation of the Hitch function (limp home mode) the power supply to the PVE has to be disabled before the PVM (hexagon) can be actuated.

The OEM /end user needs to be aware of the dangerous operation when performing manual raise/lowering of the hitch and be close to the hitch arms.

14

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Basic Module Type PVBZ - HS (Hitch Single-Acting) Analogue or Digital CAN ISOBUS

PVG 32 Hitch SingleActing Valve Module PVLP 63

B

T

Pilot supply

PO Check valve Pilot Valve

PVM Manual Actuator

Specifications

PVE Actuator Pressure Compensator with bleed off

Inductive LVDT Sensor

P301 095

Product Parameters Port P Maximum pressure

continuous

Port B Port T, static/dynamic

Oil flow, rated, Port B, with press. comp.

Spool travel, standard Dead band, flow control spool, standard Max. internal leakage at 150 bar [2175 psi] B → T, with PVLP: and 21 mm2/s [102 SUS]

11051935 • Rev AD • Mar 2012

250 bar [3625 psi] 280 bar [4061 psi] 25 bar/40 bar [365/580 psi] 100 l/min [26.4 US gal/min] ± 7 mm [±0.28 in] ± 0.8 mm [±0.03 in] 6.0 cm3/min [0.37 in3/min]

15

PVG 32 AG Modules - Metric Ports Technical Information Basic Module Type PVBZ-HD (Hitch for Double-Acting) Introduction

The double-acting hitch slice consists of the PVBZ valve-section with a flanged-on single/double-acting selector (multi-valve) actuated by a PVC valve.

By energizing or de-energizing the PVC, the multi-valve shifts the slice between singleor double-acting work-modes. This is of great benefit in hitch applications both for rear and front hitches. When the slice is operating as single-acting, the A-port is connected to tank in the PVBZ body.

The PVBZ base of the PVBZ-HD has similar features as the PVBZ valve-slice. That is PO Check valves for low leakage as well as compensator with bleed-off to eliminate pressure build-up between compensator and work-ports.

The flanged on multi-valve contains the shifting spool to switch port A between T and port A of the PVBZ. It also contains a PVLP shock/suction valve on port B. The change between single- and double-acting modes is operated independently of valve-flow command.

Features

16

•

Low leakage work port (B-port)

•

Standard 4/4 float spools to be used

•

Electrical mode shift into pure 3/3 single acting functionality of double acting cylinder

•

Integrated PVLP shock/anti cavitation valves (B-port)

•

Single and Double Acting (see Hitch Control System Description for detailed set-up and benefits)

•

Compensator with bleed off

•

Rear and front hitch linkages on medium and higher performance tractors.

•

Header control on combines and harvesters.

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Basic Module Type PVBZ-HD (Hitch for Double-Acting) PVG-32 Hitch DoubleActing Valve Module with Multivalve

PVC

Mode shift spool

A

B

PVLP 63

Analogue or Digital CAN ISOBUS

LS

B

A

Tank

PO Check valves Pilot Valve Pilot Supply

PVE Actuator PVM Manual Actuator

Specifications

Pressure Compensator with bleed off

Inductive LVDT sensor

P301 094

Product Parameters Port P

continuous

Maximum pressure Port A/B Oil flow, rated Pilot oil consumtion Environmental specifications PVC solenoid (NC)

11051935 • Rev AD • Mar 2012

Port A/B, with press. comp.

PVC off PVC on Temperature oil viscosity etc.

Connector type Zener diode included

250 bar [3625 psi] 280 bar [4061 psi] 100 l/min [26.4 US gal/min] 0.0 l/min 0.3 l/min As for PVBZ AMP JPT 2 Pin

17

PVG 32 AG Modules - Metric Ports Technical Information PVP with integrated HPCO Introduction

Together with the introduction of PVBZ (and PVB with separate tank line T0) Sauer-Danfoss can now also supply PVG 32 valves with integrated HPCO functionality (High Pressure Carry Over).

The HPCO function will guide the pump flow not used in the PVG 32 valve group via the HPCO port to for example a directional valve.

The PVP pump side module with integrated HPCO function can only be mixed with PVB, PVBZ and PVST mentioned in this Tech Note.

Features

18

•

HPCO functionality

•

Prioritized flow for PVG 32

•

Reduced plumbing

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Modules and Code Numbers Versions and Code Numbers, Inlet Moduls Symbol

Description PVP / PVPV PVP open centre pump side module for pumps with fixed displacement.

P

External T0

T T0 M

P301 032

T(HPCO)

LS

T0 M

P301 033

Pp

P

T T0 M

P2 LS P301 034

T (HPCO)

P

Pp

T0 M

P2 LS P301 035

P T2 T T0

M

LS

P301 036

P2 P T0

T2 T T02

LS

LS T2 T T02

M 27x2 M 27x2 M 14x1.5 M 14x1.5 M 14x1.5

Code number ISO 6149 DIN 3851

Yes

11072195

Pport: M 27x2 Tport: M 27x2 (HPCO) With pilot supply for electrical actuation. Mport: M 14x1.5 Prepared for HPCO - use Tport.

LSport: M 14x1.5 Note: PVG group requires PVST T0port: M 14x1.5 (endplate with T port).

Yes

157B5961

PVP open centre pump side module for pumps with fixed displacement

Pport: M 22x1.5 P2port: M 16x1.5 Tport: M 22x1.5 External T0 Mport: M 10x1.0 LSport: M 12x1.5 With pilot supply for electrical actuation. T0port: M 16x1.5 Measure port for pilot supply.

Ppilotport: M 10x1.0 PVP open centre pump side module for pumps with fixed displacement.

External T0 With pilot supply for electrical actuation.

Prepared for HPCO - use Tport Note: PVG group requires PVST (endplate with T port)

Pport: M 22x1.5 P2port: M 16x1.5 Tport: M 22x1.5 (HPCO) Mport: M 10x1.0 LSport: M 12x1.5 T0port: M 16x1.5 Ppilotport: M 10x1.0

PVPV closed centre pump side module for pumps with variable displacement.

Pport: Tport: T2port: External T0.

Mport: LSport: With pilot supply for electrical actuation. T0port: Prepared for PVLP.

Pport: P2port: Tport: T2port: External T0 LSport: T0port: With pilot supply for electrical actuation. T02port: PVPV closed centre pump side module for pumps with variable displacement.

M 33x2 M 33x2 M 14x1.5 M 14x1.5 M 14x1.5 M 16x1.5

M 27x2 M 14x1.5 M 27x2 M 14x1.5 M 14x1.5 M 14x1.5 M 14x1.5

Yes

157B5964

Yes

157B5965

Yes

157B5969

Yes

11003806

Yes

11055758

P301 037

P2 P T0

With pilot supply for electrical actuation.

Pport: Tport: Mport: LSport: T0port:

T0 facility

PVP open centre pump side module for pumps with fixed displacement.

External T0.

P

LS

Port dimensions

PVPV closed centre pump side module for pumps with variable displacement.

External T0 without pilot supply

V310061.A

11051935 • Rev AD • Mar 2012

Pport: M27x2 P2port: M14x1.5 Tport: M27x2 T2port: M14x1.5 LSport: M14x1.5 T0port: M16x1.5 T02port: M14x1.5

19

PVG 32 AG Modules - Metric Ports Technical Information Modules and Code Numbers

Symbol

Description PVB / PVBZ

PVB with compensator T0 facility LS a/b shuttle valve prepared for PVLP shock valves

B

A

T0 Pp

Port Dimen-sions

Versions and Code Numbers, PVB Basic Modules

M22 x 1.5

Yes

Manifold PVBD

Yes

Code Number Code Number Code without thermal with thermal relief Number relief valve valve Manifold ISO 6149 DIN 3851 ISO 6149 DIN 3851 Versions

157B6850

LSP T

P301 038

PVB with compensator T0 facility LS a/b shuttle valve prepared for manifold PVBD

B T0 A Pp P301 039

20

T0 facility

11051935 • Rev AD • Mar 2012

157B6969

PVG 32 AG Modules - Metric Ports Technical Information Modules and Code Numbers Versions and Code Numbers, PVBZ Auxiliary Modules Symbol

Description PVB / PVBZ

Port

PVBZ as PVB Compensator w. bleed off and check valve M22 x 1.5 T0 facility LS a/b shuttle valve

B

A

T0 facility

Code Number Code Number Code without thermal with thermal relief Number relief valve valve Manifold ISO 6149 DIN 3851 ISO 6149 DIN 3851 Versions

Yes

157B6955

Yes

157B6957

P301 040

PVBZ 2 PO Check valves.

Shuttle pin.

Compensator w. bleed M22 x 1.5 off and check valve T0 facility LS a/b shuttle valve

B

A P301 041

PVBZ 2 PO Check valves.

Shuttle pin.

Compensator w. bleed M22 x 1.5 off and check valve T0 facility LS a/b shuttle valve

B

A

Yes

11024817

P301 042

B

A T0 Pp

LS P T

PVBZ 2 PO Check valves.

Shuttle pin.

Compensator w. bleed M22 x 1.5 off and check valve T0 facility LS a/b shuttle valve

Yes

157B6954

P301 043

B T0 A Pp P301 044

T0 B A T0 P301 045

PVBZ 2 PO Check valves.

Shuttle pin.

Compensator w. bleed off and check valve Manifold T0 facility PVBD LS a/b shuttle valve LS return manifold PVBD PVBZ 2 PO Check valves.

Shuttle pin.

Compensator w. bleed off and check valve Manifold T0 facility Special LS a/b shuttle valve interface LS return Quick coupler block manifold

11051935 • Rev AD • Mar 2012

Yes

157B6958

Yes

11005475

21

PVG 32 AG Modules - Metric Ports Technical Information Modules and Code Numbers Versions and Code Numbers, PVBZ-HS, PVBZ-HD Modules Symbol

Description PVBZ

B

T P301 046

PVBZ-HS with PO Check valve in B port.

Compensator w. bleed off and check valve T0 facility Valve for 3/3 spool - single acting only!

B-port prepared for PVLP Own T port - enables lowering of no loaded actuator.

Port Dimensions

Code Numbers Code Numbers ISO 6149 DIN 3851 Manifold versions

B-port M22 x 1.5 T-port M22 x 1.5

157B6968

PVBZ with PO Check valves.

Shuttle pin Compensator w. bleed off and check valve T0 facility LS a/b shuttle valve LS return manifold for multi valve => PVBZ-HD

B T0 LS A T Pp

11032961

P301 047

Versions and Code Numbers, PVBD Diverter, Multi Valve for PVBZ-HD Symbol

Description PVB /PVBZ

B2

A

157B1503

B

T0

Code Numbers ISO 6149 DIN 3851

M22 x 1.5

157B1501

M22 x 1.5

11027604

PVBD 6/2 shift valve.

Valve shifts between A1 & B1 / A2 & B2 Actuated with PVC solenoid, which is included Port pressure max. 280 bar

B1 A1

Port Dimesions

PVC NC 12 VDC 14 bar Connector type: AMP JPT 2 PIN

A2 Pp P301 048

B

B

T0 LS

A

A

Multivalve for PVBZ 11032961 Valve shifts A-port between PVBZ A or tank gallery, i.e. shifts between single and double acting actuation.

B-port prepared for PVLP Actuated with PVC solenoid, which is included.

Port Pressure max. 280 bar

PVC NC 12 VDC 14 bar Connector type: AMP JPT 2 PIN

T Pp P301 049

22

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Modules and Code Numbers Versions and Code Numbers, PVBS Spools Symbol

Description PVBS 5

Pressure compensated flow l/min 10 25 40 65

100

Standard FC-spools for PVBZ (Electrical and Mechanical actuation) Tension bar for PVM Check valves in spool 4-way, 3-position Deadband: 0,8 mm For PVBZ with LS A/B shuttle

11051945 11019630 11019631 11019633 11019634 11019635

Standard FC -spools for PVBZ and PVBZ-HD (Electrical and Mechanical actuation) Tension bar for PVM Check valve in spool 4-way, 4-position Float >A>F Deadband: 0,8 mm For PVBZ with LS A/B shuttle

157B9415 157B9410 157B9411 157B9412 157B9413 157B9414

Standard FC float spools for PVBZ (Electrical actuation) Tension bar for PVML Check valve in spool 4-way, 4-position Float >A>F Deadband: 0,8 mm For PVBZ with LS A/B shuttle

157B9434

50/30

P -> B / B -> T Standard FC spools for PVBZ-HS (Electrical and Mechanical actuation) Tension bar for PVM 3-way, 3-position Deadband: 0,8 mm

75/50

100/65

11023550 11023551 11023552

PVM Mechanical actuation with flow adjustable screws without base, arm and button

V310058.A

11051935 • Rev AD • Mar 2012

23

PVG 32 AG Modules - Metric Ports Technical Information Modules and Code Numbers Versions and Code Numbers, PVE Recommendations Symbol

Description PVE * PVEH-F Ratiometric proportional high active fault monitoring multivoltage 11-32, hysteresis: 4% rated Float P>A>F by additional input signal.

Recommended use: PVB_ PVBZ with float spools.

Code Number AMP Deutsch

157B4338

PVEP-F PWM proportional high active fault monitoring multivoltage 11-32, hysteresis: 5% rated Float P>A>F by additional input signal.

Recommended use: PVB_ PVBZ with float spools.

PVED-CC CanBus proportional high programmable multivoltage 11-32, hysteresis: ~ 0% Recommended use: PVB_ PVBZ with float spools.

PVED-CC CanBus proportional high programmable multivoltage 11-32, hysteresis: 4% rated Recommended use: PVBZ-HS or PVBZ-HD hitch valves PVEP Proportional actuation active fault monitoring

* For further information see PVE series 4 Technical Information: 520L0553

24

11051935 • Rev AD • Mar 2012

157B4753

157B4943

157B4944

11026781

11015692

11034832

PVG 32 AG Modules - Metric Ports Technical Information Modules and Code Numbers Versions and Code Numbers, End Plates are Compatible within the Metric Valve 32 Program Symbol

Description PVS PVS aluminum Without active elements No connections

V310062.A

PVS aluminum Without active elements LX connection LX

Port Dimensions

Code Numbers ISO DIN

157B2000 157B2000

LX-port: M12x1.5

157B2913

V310063.A

PVSI steel Without active elements No connections

157B2014 157B2014

V310062.A

PVSI steel Without active elements LX connection LX

LX-port: M12x1.5

157B2910

T-port: M22x1.5

11004462 157B2912

LXport: M14x1.5 T2port: M22x1.5 Ppport: M14x1.5

11050065

T0port: M14x1.5

157B2917

V310063.A

PVST steel Without active elements T-port M8 for mounting

T V310064.A

T P LS

Pp

T2

LX

LX on/off Pp

T0

Pp

PVSI Steel With pilot supply for electrical actuation and pilot dump.

LX-connection LX on/off 350 bar 12 VDC

V310060.A

LS P T

T0

PVSI Steel 350 bar With pilot supply for electrical actuation

V310076.A

11051935 • Rev AD • Mar 2012

25

PVG 32 AG Modules - Metric Ports Technical Information Activation Characteristics Float Spools, PVBZ

Characteristics; oil flow vs. spool travel and voltage The spools have 5.5 mm spool travel in direction B and 7.5 mm travel in direction A: • 5.5 mm spool displacement in direction A gives max. oil flow to port A • 5.5 mm spool displacement in direction B gives max. oil flow to port B • 7.5 mm spool displacement in direction A gives completely open float position A/B → T

26

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Pressure Drop Characteristics A/B → T at max. spool travel 5.5 mm (A or B) or 7.5 mm float position. Shown curves are typical average values of return pressure drops on 1. Position in a PVBZ module (157B5957) to the T-port (M27) on a PVPV inlet.

Pressure drop A/B →Pressure T characteristic for PVBS and PVBS 157B9434 drop A/B to T :1157B9414 PVBS 157B9414 &157B9434 30 28 26

Pressure drop A/B - T [bar]

24 22 A → T (5.5 mm)

20 18 16

A → T (float)

14 12

B → T (5.5 mm)

10

B → T (float)

8 6 4 2 0 0

10

20

30

40

50

60

70

80

90

100

110

Q (A/B) [l/min]

120 P301 087

Pressure drop A/B157B9413 to T : PVBS 157B9413 Pressure drop A/B → T characteristic for PVBS 50 45

Pressure drop A/B - T [bar]

Pressure Drop Characteristics of Float Spools

40 35 A → T (5.5 mm)

30

B → T (5.5 mm)

25 20

A → T (float)

15

B → T (float)

10 5 0 0

10

20

11051935 • Rev AD • Mar 2012

30

40

50

60

70

Q (A/B) [l/min]

80

90

100

110

120 P301 088

27

PVG 32 AG Modules - Metric Ports Technical Information Pressure Drop Characteristics Pressure Drop Characteristics of Float Spools (continued)

Pressure drop A/B → T characteristic for PVBS Pressure drop A/B157B9642 to T : PVBS 157B9642 60 A → T (5.5 mm)

55

Pressure drop A/B - T [bar]

50 45 B → T (5.5 mm)

40 35 30 25 20

A → T (float)

15 10 B → T (float)

5 0 0

10

20

30

40

50

60

70

80

90

100

110

Q (A/B) [l/min]

120 P301 089

Pressure drop A/B → T characteristic PVBS 157B9411 Pressure for drop A/B to T : PVBS 157B9411 25

Pressure drop A/B - T [bar]

A → T (5.5 mm) 20 B → T (5.5 mm)

15

10

A → T (float)

5

B → T (float) 0 0

10

20

30

40

Q (A/B) [l/min]

28

11051935 • Rev AD • Mar 2012

50

60

70

80 P301 090

PVG 32 AG Modules - Metric Ports Technical Information Pressure Drop Characteristics Pressure drop A/B → T characteristic for PVBS Pressure drop A/B157B9410 to T : PVBS 157B9410 25 A → T (5.5 mm) B → T (5.5 mm)

Pressure drop A/B - T [bar]

20

15

10

5 A → T (float) B → T (float) 0 0

10

20

30

40

50

Q (A/B) [l/min]

60 P301 091

Pressure drop A/B157B9415 to T : PVBS 157B9415 Pressure drop A/B → T characteristic for PVBS 50 45 A → T (5.5 mm)

40

Pressure drop A/B - T [bar]

Pressure Drop Characteristics of Float Spools (continued)

B → T (5.5 mm)

35 30 25 20 15 10

A → T (float)

5

B → T (float)

0 0

10

20

Q (A/B) [l/min]

11051935 • Rev AD • Mar 2012

30

40 P301 092

29

PVG 32 AG Modules - Metric Ports Technical Information Pressure Drop Characteristics Single Acting Spools Characteristics for PVBZ-HS

3/3 spools for PVBZ-HS 3/3 spools characteristic for PVBZ-HS 157B9411; flow,and spool travel and voltage Characteristics; Oil flow, spoolOil travel voltage 120 100L _11023552 100

Flow /l/min)

80

75 L _11023551

60

40 50 L _11023550 20

0

0

1

0.50

2

3

0.55

4

0.60

5

6

0.65

7

0.70

Spool travel mm Us PVE UDC

0.75

P301 093

B → T at max. spool travel 7.0 mm. Shown curves are typical average values of return pressure drops on 1. Position in a PVBZ_HS module to the T-port (M27) on a PVPV inlet.

Pressure Drop Characteristics in Lower Mode Position, Max. Spool Travel

Pressure drop BPressure → T characteristic 111023552 drop B tofor T: PVBS PVBS111023550, 11023550,111023551 11023551and & 11023552 120

Pressure drop B - T [bar]

100

80 B → T (7 mm) 50 L _11023550 60

B → T (7 mm) 75 L _11023551

40

20 B → T (7 mm) 100L _11023551 0 0

30

10

20

11051935 • Rev AD • Mar 2012

30

40

50

60

Q (B) [l/min]

70

80

90

100

110 P301 097

PVG 32 AG Modules - Metric Ports Technical Information Pressure Drop Characteristics Normally float spools as for PVBZ basic modules are recommended for the PVBZ-HD solution. See activation characteristics on page 22.

Pressure drop characteristics for the PVBZ-HD valve are shown in the following example using a 100l float spool code no.: 157B9414 at the respective spool travel and multi-valve mode position.

Shown curves are typical average values of return pressure drops on 1. Position in a PVBZ-HD module to the T-port (M27) on a PVPV inlet.

Pressure B to T - PVBS 157B9414 Pressure drop B → T characteristic for drop PVBS 157B9414; PVBZ-HD double acting mode PVBZ-HD Double acting mode 25

20

Pressure drop B - T [bar]

Spools Characteristics for PVBZ-HD

B → T (5.5 mm)

15

10

5

0

0

10

20

30

40

50

60

Q (B) [l/min]

11051935 • Rev AD • Mar 2012

70

80

90

100

110

120 P301 098

31

PVG 32 AG Modules - Metric Ports Technical Information Pressure Drop Characteristics pools Characteristics for PVBZ-HD (continued)

Pressure drop A to T - PVBS 157B9414 Pressure drop A → T characteristic for PVBSDouble 157B9414; PVBZ-HD double acting mode PVBZ-HD acting mode 40

35

Pressure drop A - T [bar]

30

A → T (5.5 mm)

25

20 A → T (float)

15

10

5

0

0

10

20

30

40

50

60

70

80

90

100

110

Q (A) [l/min]

120 P301 099

Pressure drop A to T PVBZ-HD mode Pressure drop A → T characteristic; PVBZ-HDSingle single acting acting mode 120 110 100 PVBS independently

Pressure drop A - T [bar]

90 80 70 60 50 40 30 20 10 0

0

10

20

30

40

50

60

Q (A) [l/min]

32

11051935 • Rev AD • Mar 2012

70

80

90

100

110

120 P301 100

PVG 32 AG Modules - Metric Ports Technical Information Dimensions and Schematic Examples Drawings for 5-section group

•

PVG 32: 5 section valve group, example with 1 Hitch double acting (PVBZ-HD), 1 Aux. valve PVBZ with PVBD diverter valve slice, 2 Aux. Valve PVBZ and 1 Aux. valve PVB. To be supplied with LS variable piston pump.

PVED-CC with APM-JPT connector.

• •

A

B

A2

B2

A1

B1

A

B

A

B A

B

T0 T02

LS T T2

PVPV 11003806

P301 077

P P2

PVBZ-HD 11032961 11027604

11051935 • Rev AD • Mar 2012

PVBZ-PVBD 157B6958 157B1503

PVBZ 157B6957

PVBZ 157B6957

PVB 157B6850

PVS 157B2000

33

PVG 32 AG Modules - Metric Ports Technical Information Dimension and Schematic Examples Drawings for 5-section group

172

125,5

F H G K

95

I L

J 68 33,5

35 48

X

12

336

48

12

19,5

23

F: Port T2; M14 x 1.5 G: Port T0; M14 x 1.5 H: Port LS; M14 x 1.5 I: Port T02; M14 x 1.5 J: PVB A and B port; M22 x 1.5 K: Fixing holes; M8 x min. 10 L: PVBZ A and B port; M22 x 1.5 M: Port P and T; M27 x 2.0 N: Port P2; M14 x 1.5 O: PVBZ-HD work port; M22 x 1.5 P: PVBD work port; 4 x M22 x 1.5

140

172

View X-X

X

P

N 37,5 38,5

69,3 38

34

34

36

89,6

46 62 95 302,6 P301 076

O

M

34

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Dimension and Schematic Examples Drawings for 3-section group

•

PVG 32: 3 section valve group, example with 1 Hitch single acting (PVBZ-HS) and 2 Aux. valve slices.

To be supplied with LS variable piston pump.

PVED-CC with Deutsch DT connector.

• •

T

B

A

B

A

B

T0 T02

LS

T T2

P301 079

P P2

PVPV 11003806

11051935 • Rev AD • Mar 2012

PVBZ-HS

PVBZ

PVBZ

PVS

157B6968

157B6957

157B6957

157B2000

35

PVG 32 AG Modules - Metric Ports Technical Information Dimension and Schematic Examples Drawings for 3-section group

F

129,8

133,3

View X-X

H G 95

K

I J

X

48

35

X

12

238

48

23

68

N

37,5

62

38,5

276 P301 078

L

F: G: H: I: J:

36

Port T2; M14 x 1.5 Port T0; M14 x 1.5 Port LS; M14 x 1.5 Port T02; M14 x 1.5 Port A and B; M22 x 1.5

K: Fixing holes; M8 x min. 10 L: PVBZ-HS work port B and T; M22 x 1.5 M: Port P and T; M27 x 2.0 N: Port P2; M14 x 1.5

11051935 • Rev AD • Mar 2012

M

PVG 32 AG Modules - Metric Ports Technical Information Dimension and Schematic Examples Drawings for 2-section group

• •

PVG 32: 2 section valve group, typical example for Loader application for tractors.

To be supplied with fixed pump. The PVP inlet has HPCO feature, consequently the PVT has tank port.

PVED-CC with APM-JPT connector.

•

A

B

A

B

T PVEH

PVEH

T0 M

LS

HPCO

P301 081

P

PVP 157B5961

11051935 • Rev AD • Mar 2012

PVBZ 157B6957

PVBZ 157B6957

PVST 11004462

37

PVG 32 AG Modules - Metric Ports Technical Information Dimension and Schematic Examples Drawings for 2-section group

G

124,8

125,5

View X-X

H K J

F

X X

48

20,5

36,5

189

32

16

29

I 87,5

22,5

M

L

L

68 72,5 276 P301 080

Port assignment: F: Port T; M22 x 1.5 G: Port T0; M14 x 1.5 H: Port LS; M14 x 1.5 I: Port M gauge; M14 x 1.5 J: Port A and B; M22 x 1.5 K: Fixing holes; M8 x min. 10 L: Port P & HPCO; M27 x 2.0 M: Pressure relief valve

38

11051935 • Rev AD • Mar 2012

PVG 32 AG Modules - Metric Ports Technical Information Order Specification PVG 32

Order Specification

Specification Sheet Subsidiary/Dealer

PVG No.

Customer

Customer No.

Application

Revision No.

Function

A-Port

0

157B

p=

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

a

157B

b

157B

Remarks

Filled in by

1

2

bar

157B LSA

10

bar

157B LSA

9

bar

157B LSA

8

bar

157B LSA

7

bar

157B LSA

6

bar

157B LSA

5

bar

157B LSA

4

bar

157B LSA

3

bar

157B LSA

bar

157B LSA

11

157B

12

157B

B-Port

157B

bar

157B 157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

157B

13

157B

c

LSB

bar

157B

b

Date

PHYD-PVG32-3

Separate specification pads with 50 sheets are available under the literature no. 520L0515.

11051935 • Rev AD • Mar 2012

39

Products we offer: • Bent Axis Motors • Closed Circuit Axial Piston Pumps and Motors • Displays • Electrohydraulic Power Steering • Electrohydraulics • Hydraulic Power Steering

Sauer-Danfoss is a global manufacturer and supplier of highquality hydraulic and electronic components. We specialize in providing state-of-the-art technology and solutions that excel in the harsh operating conditions of the mobile off-highway market.

Building on our extensive applications expertise, we work closely with our customers to ensure exceptional performance for a broad range of off-highway vehicles.

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• Transit Mixer Drives Please contact the Sauer-Danfoss representative nearest you.

Members of the Sauer-Danfoss Group:

Local address:

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11051935 • Rev AD • Mar 2012

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