© 1998 by HAWE Hydraulik, D-81673 München

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2.1

Proportional directional spool valve type PSLF, PSVF, and SLF

according to the Load-Sensing principle

size 3 and 5 (manifold mounting)

D 7700-FProp. directional spool

valve PSL(V)F

May 2003-05

HAWE HYDRAULIK GMBH & CO. KGSTREITFELDSTR. 25 • 81673 MÜNCHEN

Size 2 (valve bank design) D 7700-2Size 3 (valve bank design) D 7700-3Size 5 (valve bank design) D 7700-5

Operating pressure pmax = 420 bar (6000 psi)

Flow (size 3) Qmax = 120 lpm (32 gpm)

(size 5) Qmax = 210 lpm (55 gpm)

1. General

The directional spool valves types PSLF andPSVF as well as the individual sections typeSLF serve to control both, the direction ofmovement and the load-independent, steplessvelocity of the hydraulic consumers. In this wayseveral consumers may be moved simultane-ously, independently from each other at differ-ent velocity and pressure ratings, as long as thesum of the partial flows needed for this is with-in the total delivery supplied by the pump. The proportional spool valves of this pamphletare designed as manifold mounting valves.They may be also combined as valve banks viathe sub-plates available from HAWE.They consist of three functional groups:

Selection:

Inlet section

Valve section:

End plate

- Control section type PSLF A.. or PSVF A.. (sect. 3.1)

' Depending on the nature of the pressurized oil supply either by fixed pump (open center) or

variable displacement pump (closed center) / constant pressure system

' With or without integrated control oil supply

' With or without pressure limiting valve

' With or without arbitrary idle pump circulation (safety circuit)

- Sub-plate

' Pump side with ports P (inflow) and R (return to the tank) as ell as additional control and

measurement ports LS, Z, and M

- Individual valve type SLF (sect. 3.2)

' Depending on the flow pattern

' Depending on the max. perm. consumer flow for A and B at the spool's max. elevation

' Depending on the additional functions on the secondary side, e.g. pressure limiting valves,

functional cut-off

' Depending on the type of actuation

- Sub-plate max. 12 sub-plates may be combined

' With/without additional functions (e.g. shock and suction valve, load-signal pick-up)

- as completion of the valve bank (sect. 3.1.4)

' With internal rooting or port T for the return of the control oil

' With or without additional port LS / pump circulation cut-off

' Adapter plate enabling direct addition of sections size 3 to valve banks size 5

Inlet section(control section)

Valve sections

End plate

Sub-plates

Selection:

Selection:

Selection:

Selection:

D 7700-F page 2

2. Type coding, overview

Valve section (for individual orders, without sub-plate) Inlet section (for individual order, without sub-plate)

SLF 3 - A2 J 25/16 C300 / EA - G 24 PSLF A H1 F80 / 400 - 3 - G 24

1613121110987 5431 1671

1615141312111098765432

2+

Valve bank

PSLF A H1 F80 / 400 /4 - 3 - A2 J 25/16 C300 /EA /3 AN320 BN320

- A2 D 80/63 F1 /EA /3 - E4 - G 24

1

; Basic type coding for the valve bank or inlet section (see table 1 and 5 in sect. 3.1.1 and 3.1.2) as well as valve sections

(see sect. 3.2)

PSLF A Supply with pressurized oil by means of fixed pump (open center)PSVF A Supply with pressurized oil by means of variable displacement pump (closed center) with a delivery flow

controller, or as a second, separate unit if both valve banks are connected to a constant pressure systemSLF Individual valve section, without sub-plate

< Additional elements (see table 2 and 6 in sect. 3.1.1 and 3.1.2)

(no coding) Basic version Optional types:S Additional damping device in gallery LS (only with PSVF, standard with PSLF)B Orifice in gallery LS (PSVF only)G Restrictor check valve (type PSL)H Raised circulation pressure of the 3-way flow controller (approx. 14 bar with type PSLF)

= Control oil supply (see table 7, sect. 3.1.3)

(no coding) Without pressure reducing valve in case of an external control oil supply (min. 20 bar up to max. 40 bar)1 With integrated pressure reducing valve for the internal supply of control oil (control pressure approx. 20 bar)2 With integrated pressure reducing valve for the internal supply of control oil (control pressure approx. 40 bar)

> Optional 2/2-way solenoid valve for arbitrary idle pump circulation (see table 8, sect. 3.1.3.)

(no coding) Without directional valve, but prepared for retrofittingF De-energized open = Idle pump circulation when valve is de-energized D De-energized closed = Idle pump circulation when valve is energized F.. or D.. When a pressure is specified, with pressure limiting valve which can be activated as a second pressure stage

(e.g. F50)PA, PB, PC, PD Prop. pressure limiting valve, with various pressure ranges

? Pressure limiting valve (main pressure limitation) in the inlet section (see table 9, sect. 3.1.3.)

(no coding) Without pressure limiting valve (type PSVF only)/ ... Pressure limiting valve factory set to ... bar

@ Sub-plate for the inlet section (see table 3, sect. 3.1.1.)

/4, /UNF 4 Size 3, standard (tapped ports for P and R G 3/4 DIN ISO 228/1 (BSPP) or 1 1/16-12 UN-2B SAE J 514)/6 Size 5, standard (tapped ports for P and R G 1 1/4 DIN ISO 228/1 (BSPP))/7 SAE Size 5 (flange SAE 1 1/2” 6000 psi)

A Size (see table 1, 5 and 11, sect. 3.1.1, 3.1.2 and 3.2.1)

3 or 5 Various connection hole pattern (adapter plates enabling direct mounting between size 5 and 3 with typeZPL 53 see table 10, sect. 3.1.4)

B Valve section - Basic function (see table 12, section 3.2.1)

A2 (standard) Spool valve with inflow controller for each consumer A1 Spool valve without inflow controller, suitable for consumers, which are actuated individually and succes-

sively but not simultaneously (no additional functions possible)A5 Inflow controller with enforced spring for higher flow A8 4/3-way directional spool valve (pre-selector valve)AX Blanking plate

C Coding for the flow-pattern (for specifications, see table 14, section 3.2.1)

D Flow coding for port A and B (see table 15, sect. 3.2.1)

.../... Coding for port A or B (independently selectable)3, 6, 10, 16, 25, 40, 63, 80 (size 3)16, 25, 40, 63, 80, 120, 160 (size 5)

Order examples:

D 7700-F page 3

E Secondary pressure limitation (deviating from the main pressure setting, lower pressure for the connected consumer) no shock valves

(see table 15 and 17, section 3.2.1)

(doesn't apply to spool valve types without inflow controller, coding A1 B or table 12)(no coding) No secondary pressure limitationA..., B... Only for consumer port or BA...B... For consumer ports A and B

C... Joint for consumer port A a. B (not in conjunction with coding F.. or S F )

F Functional cut-off (see table 16 and 17, sect. 3.2.1)

(doesn't apply to spool valve types without inflow controller, coding A1 B or table 12)

(no coding) No functional cut-off F1, F2, F3 Electrical cut-off, consumer port A, B or A and BFP1(2,3) Like F1(2,3), however with electro-proportional pressure limitationFPH1(2,3) Like FP1(2,3), however with additional pushbutton for manual emergency actuationS External hydraulic load signal pick-up from the control signal port U (consumer port A) and W (consumer port B) (only

size 5, ports at flange)S1 External hydraulic load signal pick-up from the control signal port U (consumer port A) and W (consumer port B) (Ports

G 1/8 incorporated at valve section, size 3 and 5)

G Types of actuation (see table 18 and19, sect. 3.2.1)

/A(1,2) Manual actuation (suffix 1 = without hand lever, 2 = short lever)/E Electro-hydraulic actuation/EA(1,2), /EAC(1,2) Electro-hydraulic and manual actuation (suffix 1 = without hand lever, 2 = short lever)/E0A(1,2) Like /EA(1,2), however without actuation solenoid (prepared for retrofitting)

(suffix 1 = without hand lever, 2 = short lever)/F, /H Hydraulic actuation (size 3 or size 5)/FE, /HE Hydraulic and solenoid actuation (size 3 or size 5)/FA(1,2), /HA(1,2) Hydraulic and manual actuation (size 3 or size 5) (suffix 1 = without hand lever, 2 = short lever)/FEA(1,2), /HEA(1,2) Hydraulic, solenoid and manual actuation (size 3 or size 5) (suffix 1 = without hand lever, 2 = short lever)/C(1,2), /AC(1,2) Detent (suffix 1 = without hand lever, 2 = short lever) /P, /PA(1,2) Pneumatic actuation (without or with manual actuation) (suffix 1 = without hand lever, 2 = short lever)/... Suffix G Reinforced version

N (1) Proximity switch (only size 3)V, VA, VB, VC Contact switch monitoring the spool elevation (only size 3)B Solenoid with quarter-turn type plugT Manual emergency actuationTH Manual emergency actuation with pushbuttonW, WA Displacement transducer (only size 3)U Side indication (only size 3)

H Sub-plate for the individual valve section (see table 20, section 3.2.2)

/3, /4 Size 3, standard (tapped ports A and B, G 1/2 or G 3/4 DIN ISO 228/1 (BSPP))/UNF 3, /UNF 4 Like /3, however with port thread 7/8-14 UNF-2B or 1 1/16-12 UN-2B conf. SAE J 514)/38, /58 Size 3 or 5, sub-plate for pre-selector valve function/3 AN.. BN.. Size 3, shock and suction valves at A or B together with pressure specification, G 1/2 DIN ISO 228/1 (BSPP)/UNF 3 AN.. BN.. Like /3 AN.. BN.., however with port thread 7/8-14 UNF-2B/3 AN.., /3 BN.. Size 3, shock and suction valves at A or B together with pressure specification, G 1/2 DIN ISO 228/1 (BSPP)/UNF 3AN.., /UNF 3BN.. Like /3AN.., /3 BN.., however with port thread 7/8-14 UNF-2B/3 A..B.. Size 3, shock valve at A and B together with pressure specification, G 1/2 DIN ISO 228/1 (BSPP)/3 A.., /3 B.. Size 3, shock valve at A or B together with pressure specification, G 1/2 DIN ISO 228/1 (BSPP)/5 Size 5, standard (tapped ports A and B, G1 DIN ISO 228/1 (BSPP))/5S Size 5, with load signal pick-up from control signal port U (from A) and W (from B) G 1/4 DIN ISO 228/1 (BSPP)/53 Sub-plate size 5, prepared to accept valve sections size 3/3X, /4X, /5X, /UNF 3X, /UNF 4W Size 3 or 5, with joint load signal pick-up via port X (G 1/8 DIN ISO 228/1 (BSPP))/5 SAE Size 5, ports A and B with flange SAE 1” (6000 psi)/6D SAE Size 5, double sub-plate, ports A and B with flange SAE 1 1/4” (6000 psi)/5 SAE S Size 5, see /5S, ports A and B with flange SAE 1” (6000 psi)/Z AN..BN.. Size 5, intermediate plate with shock and suction valves

I End plates (see table 10, section 3.1.4)

E1, E1 SAE With T-port for control oil return externally to the tank (basic type)E2, E2 SAE Like E1, with additional port Y for connection to the LS-port of a further, separately located PSV spool valve

(total number of the sequential add-on valves 12)E3 Like E1, with additional 3/2-way directional solenoid valve for arbitrary shut-off of pump circulation during

idle position of the valve spools (only size 3)E4, E4 SAE Like E1, however without T-port, internal control oil return, max. pressure 10 bar!E5, E5 SAE Like E2, however without T-port (as E4)E6 Like E3, however without T-port (as E4)E7, E8, E9, E10 Like E1, E2, E4 or E5 but with additional return portZPL 53, ZPL 5 SAE 3 Adapter plates enabling direct mounting of directional spool valves size 5 and 3

J Nom. solenoid voltage (see table 4, sect. 3.1.1)G 12 12V DC G 24 24V DCG 24ex 24V DC, explosion-proof version, conforming E Ex m II T4 (120°C)

D 7700-F page 4

There are two basic variations of connection blocks:1. Connection blocks with integrated 3-way flow controller, suitable for a fixed pump system (open-center) -type PSLF (see sect. 3.1.1)2. Connection blocks suited for a variable displacement pump system (closed center), a constant pressure systems, or if a

second or more separately located directional spool valve banks are fed in parallel - type PSVF (see sect. 3.1.2).

Order coding for an inlet section as individual section (examples): PSLF A1 F/250 - 3 - G 24

(Attention: Size specification absolutely necessary - 3 or -5) PSVF A2/300 - 5

3.1.1 Inlet sections for fixed pump systems (with integrated 3-way flow controller) type PSLF

Order examples: PSLF A 1F/300 /4 - 3 -...-E1 - G 24 (valve bank)

PSLF A H1F/300 - 3 - G 24 (individual section)

Table 4: Nom. voltage for PSLF..F(D) or PSVF..F(D) and/or solenoid actuation

G 12

G 24

G 24 ex

12V DC

24V DC

Explosion-proof versionProtection class EEX m II T4 for actuation E or EA, see sect. 4.3

For the data of actuation E, see sect. 4.3.For arbitrary idle pump circulation type PSLF(V)..F or..D see WN1F(D) acc. to D 7470 A/1 (currently notavailable as explosion-proof version)

Table 1: Basic type and size

Table 2: Additional elements Table 3: Coding of the sub-plate for the inlet sections

Type PSLF...-5 can be converted any timefor use with variable displacement pumps(similar to type PSVF AS..-5), see sect. 7.3.

Coding

no coding

G

H

Description

Standard Integrated combination of ori-fice, check valve, pre-load valve (pre-loadpressure approx. 25 bar).

Restrictor check valve (without sequencevalve), increased throttling effect

Coding for 3-way flow controller with in-creased circulation pressure (see sect. 4.2),otherwise similar symbol as standard typee.g. if spool valves with increased flow rateare used (coding A5 acc. to table 12)

Symbols

PSLF A(H)../..-3 PSLF A(H)../..-5 PSLF A../../4-3PSLF A../../UNF 4-3

PSLF A../../6-5PSLF A../../7 SAE-5

PSLF AG../..-3

Coding andsize

PSLF A ..-3

PSLF A ..-5

Max. pumpdelivery flow (lpm)

approx. 100

approx. 350

Des-cription

Individualsection

Coding

/4

/UNF 4

/6

/7 SAE1)

Size

3

3

5

5

Tapped ports DIN ISO 228/1(BSPP) or SAE 514 JP and R LS, M, T, and Z

G 3/4 G 1/4

1 1/16-12 UN-2B 7/16-20 UNF-2B

G 1 1/4 G 1/4

SAE 1 1/2” G 1/4(6000 psi)

Basic type and additional elements (see table 1 and 2)

3. Available versions, main data3.1 Inlet section (control section)

1) Attention: Sub-plates with SAE-flange must notbe combined with sub-plates featuring tappedports (e.g. /5S)

Sub-plates (see table 3)

D 7700-F page 5

Table 5: Basic type and port size

PSVF A../..-3 PSVF A../..-5 PSVF A../4-3PSVF A../UNF 4-3

PSVF A../6-5PSVF A../7 SAE-5

3.1.2 Inlet sections for variable displacement pump systems / constant pressure system or for a second and all other

separately parallel connected directional spool valve banks type PSVF

Order examples:

Nom. voltage see table 4

Table 6: Coding for features within the LS-signal duct for the damp-ing of pump flow controllers. These additional features areonly suitable where variable displacement pumps are used(limitation of the control oil flow)

Coding Description

S

Standard, without additional element

With integrated combination of orifice, check valve,pre-load valve (pre-load pressure approx. 25 bar); like standard element of type PSLF

no coding

B With orifice # 0.8 mm within LS-duct(limiting the control oil flow)

Symbols

Type PSVF ...-5 may be converted anytime into type PSLF ...-5 (suitable for fixedpumps), see also sect. 7.3.

Codingand size

PSVF A ..-3

PSVF A ..-5

Max. pumpdelivery flow(lpm)

approx. 100

approx. 350

Description

Individualsection

PSVF A 1F/300 /6 - 5 -...-E1 - G 24 (valve bank)

PSVF A B/250 - 3 (individual section)

Sub-plate see table 3, sect. 3.1.1

Basic type (see table 5) Sub-plates (see table 3) Additional elements (see table 6) 1)

PSVF AS...-3PSVF AS...-5

PSVF AB...-3PSVF AB...-5

1) These additional elements are illustrated in flow patternsymbols of size 3, they do apply to size 5 in the same way.

D 7700-F page 6

3.1.3 Additional elements for the inlet sections

Order examples: PSLF A. 1F100 /380/4 - 3 -...- E1 - G24

PSVF A.1F /350 -5 - G24

Table 7: Coding for control oil supply(for symbol, see sect. 3.1.1and 3.1.2)

Table 8: Arbitrary idle pump circulation of allconsumers by means of 2/2-way solenoid valve acc. to D 7470 A/1.

Coding Description

If not required

With WN 1F, idle pump circulation ifvalve is de-energized (emergencystop)

With WN 1D, idle pump circulation ifvalve is energized

With pressure limiting valve, whichcan be activated as a second pres-sure stage (specify pressure in bar)(pre-set pressure, tool adjustablefrom 50 to 400 bar). Example: PSLF A1 F100/350-3..De-energized pmax = 100 bar

Energized pmax = 350 bar

Prop. pressure limiting valve enabling variable adjustment of thesystem pressure; Pressure range: PA 100 ... 350 bar

PB 15 ... 250 barPC 18 ... 315 barPD 18 ... 400 bar

nocoding

F

D

PA

PB

PC

PD

F...

or

D...

Coding Description

nocoding

1

2

Without pressure reducingvalve for actuation A, C or Pacc. to sect. 3.2, table 18 orin the case of external con-trol oil supply (20-40 bar) for other actuations

With integrated pressure reducing valve for internalcontrol oil supply for actua-tions H(HA).. and E(EA).. or as pick-up for other controlvalves (max. permissiblecontrol oil flow approx. 2 lpm)Control pressure:Coding 1: approx. 20 barCoding 2: approx. 40 bar

Symbols 1)

Coding Description

nocoding

/...

Version without pressure limitingvalve (only type PSVF)

With pressure limiting valve atPSLF and PSVF (pressure specification in bar)

Non piloted: PSL(V)F ...-3Piloted: PSL(V)F ...-5

Table 9: Tool adjustable pressure limitingvalve for the main pressure.Adjustable from 50 up to400 bar, after loosening thelock-nut (for symbol, see sect.3.1.1 and 3.1.2).

PSLF A 1(2)./...-3(5)PSVF A 1(2)./...-3(5)

PSL(V)F A..DPSL(V)F..PA (PB,PC,PD)

PSL(V)F A..F

PSL(V)F A..D..

PSL(V)F A..F..

1) These additional elements are illustrated in flow pattern symbols of size 3, they do apply to size 5 in the same way.

D 7700-F page 7

3.2 Valve sections3.2.1 Directional spool valve (individual valve)

Order examples: (valve bank) PSLF A1 F/320/4 - 3 - A2 L 63/40 F1 /EA /3 AN320 BN320 - E1 - G 24

(individual section) SLF 5 - A5 J 160/160 C250 /EA - G 24

Table 11: Size

Table 12: Spool valve, basic version Table 13: Symbols

Coding

3

5

FlowQmax A, B

(lpm)

120

210

Sect. 3.2.2

Coding Basis for max. consumer oil flow

Standard, with inflow controller, for simultane-ous load compensated moving of several con-sumers (standard type)

Without inflow controller intended for singly /successively actuated functions. Additional functions on the consumer side are not possible.For the max. consumer flow of the individualconsumer, see table 15.

With inflow controller (for symbol, see codingA2) but with reinforced spring at the 2-way flowcontroller (control pressure approx. 9 bar). Onlyusable in conjunction with connection block type PSLF AH../...-3- or type PSVF with variable displacement pump / constant pressure system.

4/3-way directional spool valve (pre-selector valve)

Blanking plate

A2

A1

A5

A8 4)

AX

Attention: Size specification absolutely necessary (-3 or -5).The valve spools are interchange-able, e.g. if a different flow ratingthan initially planned becomesnecessary (see sect. 7.2)

Table 18

Table 16

Table 15

Table 14

Notes:J, B, R, O, Valve spool with returnI, Y, Z throttling to assist

oscillation dampening

P, A, Q, K, T With positive overlap, returnthrottling like type J ... O

L M F H J B R O P A Q K T

Size 3

Size 5

Shiftingpositions

3.1.4 End plates of valve bank

Order example: PSLF A1 F100/380/6 - 5 -... - E1 - G 24

End plate Description

Table 10: End plates

Externalport T (separatereturn pipeto the tank)

E1

E1 SAE 2)

E2

E2 SAE 2)

E3

E7

E8

Internalcontrol oilreturngallery 1)

E4

E4 SAE 2)

E5

E5 SAE 2)

E6

E9

E10

Order coding of an end plate as separate part(example): SLF5 - E1

SLF3 - E6 - G24

(State the size: SLF3- or -SLF5- !)

With additional inlet port Y e.g. for connecting the LS-control pipe ofa subsequent PSVF spool valve bank.

Possibility for arbitrary shut-off of the idle pump circulation by means ofa directly mounted 3/2-way direct. seated valve WN1H acc. to D 7470A/1

Like E1/E4, but with additional return port R (only size 3)

Like E2/E5, but with additional return port R (only size 3)

Adapter plate to continue a prop. directional valve bank size 5 withsections of size 3. As separate part: SLF 5-ZPL 53

1) The internal control oil return gallery is to be used only in systems where the return pressureis below 10 bar.

2) End plates E.SAE in combination with sub-plates /..SAE (only size 5) or adapter plate ZPL 5 SAE 3as conversion from sub-plates /.SAE size 5 to size 3

3) Port R with end plate E7 ... E10

Symbols

E1 E2E1 SAE E2 SAE

E3

E4 E5E4 SAE E5 SAE

E6

ZPL 53

ZPL 5 SAE 3 2)

Standard end plate

3)

4) Makes only sense with flow pattern symbol L andmaximum flow

D 7700-F page 8

Table 15: Secondary pressure limiting valves, only availablewith spool valves featuring an inflow controller,coding A2 and A5 (acc. to table 12!). These are no shock valves!

Coding

no coding

A...

B...

A...B...

C...

Description

Without pressure limitation

Pressure limitation at A with pressure specification

Pressure limitation at B with pressure specification

Pressure limitation at A and B with pressurespecification

Common pressure limitation for A and B withpressure specification

Pressure limitation pmin = 50 bar; pmax = 420 bar

Example: SLF 3-32 H63/40 A250 B200/A

Table 16: Functional cut-off or prop. pressure limitation (only available with spool valves with inflow controller codingA2 and A5 acc. to table 12!)

Description

Without functional cut-off

Electric functional cut-off at A or B

Electric functional cut-off at A and B

Prop. pressure limitation for A or B resp. A and B

Only size 5: flange sided load signal portsU and W (G 1/8) for external piping, e.g. incombination with sub-plate /5S, see sect.3.2.2 table 20;Example: SLF 5-A 2 H 160/80 S/5S

The signal ports are apparent as standard(see flow pattern symbols on page 9) incombination with coding A.., B.., A..B.. (seetable 15 and 17) and F.1 (2,3), S1 (table 16and 17)

Load signal ports U and W (G 1/8) for external piping; tapped ports at valve section

Coding

no coding

F1, F2

F3

FP1, FP2, FP3

FPH1, FPH2, FPH3 2)

A residual pressure of approx. 14 bar will remain in the switched offconsumer systems if versions with prop. pressure limitation or func-tional cut-off are de-energized. This figure will be approx. 7 bar forversion S (S1) (always with de-pressurized return).

Table 17: Combination possibilities for additionalfunctions

Pressure limitation

no coding

A or B

A and B

C

no coding

'

'

'

S 1)

'

' 3)

--

F1, F2, F3, S1

FP1, FP2, FP3

FPH1, FPH2, FPH3

'

'

--

Functional cut-off

S 1

S 1)

Table 14: Max. flow P → A(B) acc. to the coding

Valve spool codingacc. to table 12

Coding and flow QA, B (lpm) at consumer port A and B 4)

Coding Size

3

5

3

5

3

3

--

4

--

6

6

--

9

--

10

10

--

14

--

16

16

16

22

20

25

25

25

34

32

40

40

40

54

51

63

63

63

85

80

80

80

80

107

110

120

--

120

--

150

160

--

160

--

210

4

--

9

--

14

--

22

20

34

32

54

51

85

80

107

110

--

150

--

210

A2

A1,A8

A5

Valid for PSLF (integrated 3-way flow controller: |p ~ 10 bar),

otherwise as guide line

3

5

5)

1) One joint LS-port X is standard on the flange side (see dimensional drawings, sect. 5)

2) With additional pushbutton for the emergency actuation (no add. tool needed)

3) See description table 16, coding S

4) The flow rate for the consumer ports A and B can be individually selected, e.g. 63/40, 40/80. This provides optimal adaptation to the respective consumer while exploiting the full functional spool lift. In addition there is the possibility of mechanical stroke limitation.

5) Qrating - flow for code number A2; |pcontroller stand-by pressure of the flow controller of the pump

Example (size 3): Qrating = 25 lpm, |pcontroller = 14 bar; QA;B , 42 lpm

controllernomB,A p,QQ ∆⋅⋅≈ 20

D 7700-F page 9

Basic version

(individual section

acc. to table 12)

With respect to flowconfiguration and actua-tion, these symbols areneutral and must besupplemented by thecorresponding flow pat-tern symbols illustratedin table 13 or 18 and 19,see also example insect. 6.

4/3-way directionalspool valve without

inflow controller A1... (A8...)

4/3-way directionalspool valve with inflow

controllerA2... (A5...)

Additional function:Secondary pressure limitation acc. to table 15 for spoolvalves with inflowcontroller (no shockvalve!)

..A... ..B... ..A...B... ..C...

Functional cut-off,acc. to table 16, forspool valves withinflow controller

Combination possibilities: ..S(only size 5)

..F(FP, FPH)1

A..F(FP, FPH)1B..F(FP, FPH)1A..B..F(FP, FPH)1

..F(FP, FPH)2

A..F(FP, FPH)2B..F(FP, FPH)2A..B..F(FP, FPH)2

..F(FP, FPH)3

A..F(FP, FPH)3B..F(FP, FPH)3A..B..F(FP, FPH)3

here type F3here type FP2here type F1

Example:SLF 5-A2 J 63/40

A250 B310 F3/EA-G24

1) 1) 1)

1) 1)1)1)

1) Ports U and W on the flange side only with size 5, see description in table 16, coding S

D 7700-F page 10

Table 19: Additional features for actuations

Symbols Coding 1 VA VB VC W T

Table 18: Types of actuation (for further explanations, see sect. 4.3)

Manipulated variables

Manual Nomenclature Electro-hydraulic Hydraulic 1) Pneumatic

Spring return

Detent electro-hydraulic

Combinationwith manual actuation

hy-draulic

Combinationwith manual actuation

Combinationwith solenoid andmanual actuation

Actuation angle min. approx. 5°max. approx. 30°

AC

AC 2)E

EC 2)

EA

E0A 2)EAC 2)

F

H

FA FEA 3)

HA HEA 3)P PA

Codingandsymbols

Control current ratio I/INmin. approx. 0.2max. approx. 1

Control pressure min. approx. 5 barmax. approx. 18 bar

Control pressure min. approx. 2.5 barmax. approx. 7 bar

Guideline figuresfor start of flow atA or B (= min.) upto max. consumerflow acc. to theflow coding table12, see alsocurves in sect. 4.2.

Size 3

Size 5

1) Application examples for actuation F and H: Remote control bycontrol pressure reducing valve FB2/18 or KFB2/18 acc. to D 6600.

2) Type E0A prepared for retrofitting of a solenoid actuation;Type AC, EC, and EAC with detend in end position (only size 3)

3) Attention: Observe notes and example circuit drawings in sect. 7.6

4) Version TH with additionalpushbutton for the emer-gency actuation (no add. toolneeded)

Type of actuation /coding

A, EA, FA, HA, PA, C

A, EA, FA, HA, PA, C

A, EA, FA, HA, PA, C

A, EA, C, HA

A, EA, C, E, P, PA

A, EA, C

E, EA

A, EA, C

E, EA, FEA, HEA

nocoding

1

2

V

VA

VB

VC

N, N1

W, WA

T

TH 4)

G

B

Suffix Description

Manual actuation without hand lever

Manual actuation with short hand lever. For dimensions see sect. 5.2.

Mechanical micro switch (size 3 only), for monitoring the spool's idle position (for data of the switch, see sect. 4.3)V Signal with start of movement, direction A or B (no side indication)VA Signal with start of movement, direction AVB Signal with start of movement, direction BVC Signal with start of movement, direction A and B (separate side indication)

Proximity switch (size 3 only), for monitoring the spool's idle position (no side indication). For data of the switch, see sect. 4.3.Type N1- only mechanical setup: Proximity switch is customer furnished (8x8x33mm central sensor area).

Integrated displacement transducer (Hall-sensor) with analogous signal output(lift monitoring) (only size 3)

Additional manual emergency actuation for the solenoid of the integratedprop. pressure reducing valve, not available in combination with coding B(quarter turn type plug)

Reinforced version of the spring cover, suitable if high pressure surges areexpected in the gallery T.

Solenoid with quarter turn type plug (Bayonet PA 6, Co. Schlemmer,D-85586 Poing, suited for taper with bayonet 10 SL). Not available in com-bination with suffix T(TH) (manual emergency actuation). Plug is not scopeof delivery.

EA2, A2S

EAVA, A1VB, CVC

EAN, A1N1

EAW, A1W, EABW

A, EA U Integrated transducer for side indication (only size 3) (triggered signal: ON / OFF)

EAU

ET, EA1T, EWTH

EA1GS, CG, A1GS

EB, EABS, EA1B

EA1, C1

Example

Manual actuation with standard hand lever length (standard acc. to table 18). For dimensions see sect. 5.2.

D 7700-F page 11

3.2.2 Sub-plates

Order example: PSLF A1 F/320-3-A2 L 63/40 A300 F1/EA /3 AN320 BN320 - E1 - G 24

PSVF A2/300-5-A2 J 160/120/EA /Z AN300 BN280/5 - E4 - G 24

/3, /4, and /5, /53/5 SAE/UNF 3, /UNF 4

/38/58

/5 S, /5 SAE S

/3 AN..., /UNF 3 AN/3 BN.... (analogue)

/3 A... B.../3 A.../3 B... (analogue)

/Z AN..BN..

Table 20: Sub-plates

Symbols

/3 AN... BN.../UNF 3 AN... BN...

/3 X, /4 X, /5 X, and /UNF 3 X

1) Attention: Sub-plate with SAE-flange must not be combined with sub-plates (tapped ports) e.g. /5S

/6D SAE

/3 X, /UNF 3X,

/UNF 4W

/4 X

/5 X

/5 SAE, /5 SAES 1)

/6D SAE 1)

/Z AN..BN..

Coding

/3, /UNF 3

/38

/4, /UNF 4

/5

/3 AN... BN...

/3 AN...

/3 BN...

/UNF 3 AN... BN...

/UNF 3 AN...

/UNF 3 BN...

/3 A... B...

/3 A...

/3 B...

/5 S

/53

/58

G 1/2

G 1/2

G 3/4

G 1

G 1/2

G 1/2

G 1

G 1/2

G 1

G 1/2

G 3/4

G 1

SAE J 514

7/8-14 UNF-2B

--

1 1/16-12 UN-2B

--

7/8-14 UNF-2B

--

-

--

--

7/8-14 UNF-2B(1 1/16-12 UNF-2B)

--

--

3

3

5

5

5

5

Size

3

3

3

5

3

3

5

5

5

Joint load signal pick-up port X for external circuitry

Sub-plate with SAE-flange, analogue /5 and /5S

Sub-plate with SAE-flange for combination of two valve sections, to achieve a load compensated consumer flow ofmax. 400 lpm

Intermediate plate with shock and suction valves

Description

Standard

Sub-plate for pre-selector valve type SLF3-A8

Standard

Standard

Shock and suction valves at A and B or A or B (state pressure in bar)

Shock valves at A and B or A or B (state pressure in bar)

Load signal pick-up ports U and W (G 1/4) for external circuitry

Sub-plate for valve section size 3 in a valve bank size 5 (saving an intermediate plate)

Sub-plate for pre-selector valve type SLF5-A8

/UNF 4W

Port size for A and B

SAE 1” (6000 psi)

SAE 1 1/4” (6000 psi)

--

DIN ISO 228/1 (BSPP)

D 7700-F page 12

4. Further characteristic data4.1 General and hydraulic

Type coding

Design

Mounting

PSLF, PSVF and SLF

Directional spool valve for manifold mounting, up to 12 spool valves may be combined in a valvebank by means of sub-plates, all-steel design

Any

P = Pressure inlet (pump)

R = Return

A ,B = Consumer ports

U, W, X = Load-signal outlet at the indiv. spool valve section

LS = Load-signal outlet e.g. connection of pump metering valve at PSVF.

Attention: No pressure input!

M = Pressure gauge connection (pump side)

Z = Pilot pressure connection (20...40 bar inlet, 20 or 40 bar outlet)

T = Control oil return port

Y = Load-signal inlet port (end plate E2 and E5)

Installation position

Ports

Pressure fluid Hydraulic fluid (DIN 51524 table 1 to 3); ISO VG 10 to 68 (DIN 51519)Viscosity range: min. 4; max. 1500 mm2/sec; Optimal operation range: 10...500 mm2/secAlso suitable are biodegradable pressure fluids of the type HEPG (Polyalkylenglycol) and HEES(synth. Ester) at operation temperatures up to +70°C. HETG (rape seed oil) is not suited!

Temperature Ambient: -40...+80°C (Attention: With explosion-proof versions (see sect. 4.3) -40...+40°C)Fluid: -25...+80°C, pay attention to the viscosity range! (Attention: With explosion-proof versions -25...+70°C)

Restriction for version with ex-proof solenoid:

Ambient: max 40°C; Fluid: max 70°CStart temperature down to -40°C are allowable (Pay attention to the viscosity range during start!),as long as the operation temperature during consequent running is at least 20K (Kelvin) higher.Biodegradable pressure fluids: Pay attention to manufacturer's information. With regard to the com-patibility with sealing materials do not exceed +70°C.

Rec. contamination class ISO 4406 18/14

Operating pressure pmax = 420 bar; Ports P, A, B, LS, M, Y

The max. pressure achievable at the consumer side of the spool valves is lowered by the amountequivalent to the internal control pressure drop at the 3-way flow regulator of the PSLF (see curves)or at the pump flow regulator (PSVF).Return port R ≤ 50 bar; port T pressureless with separate pipe (e.g. 6x1) to the tank, port Z approx.20 or 40 bar (acc. to coding, see table 7) (outlet); ≤ 40 bar (inlet)

Control circuit For control pressure, see Q-I-characteristics. The internal control oil circuit is sufficiently protectedagainst malfunctions caused by contamination by means of a disk filter.

Flow Acc. to the specifications in table 14, in sect. 3.2.1

Size 3 Size 5

Indiv. section 4 x M8 4 x M10

Valve bank M8 M10

Size 3 5

Inlet section PSLF, PSVF../.. 3.8 1) 3.3 1)PSVF..-

Valve section Actuation A, E, F, H, P 4.4 2) 6.6 2)EA, PA 4.8 2) 7.0 2)FA, HA 4.7 2) 6.6 2)FEA, HEA 5.1 2) 7.1 2)

Blanking plate AX 0.9 ---

Intermedia plate /Z AN..BN.. -- 3.1

Sub-plates /3, /38, /4, /5, /5S, /3X, /5X, /6 2.2 4.3/3 AN... BN..., /3A..B.. 2.5 ---/5 SAE, /5 SAES -- 9.2/6D SAE -- 17.0

End plates E1, E2, E4, E5 0.8 1.8E3 and E6 2.1 3.1E7/, E8, E9, E10 2.0 ---E1 SAE ... E5 SAE -- 2.9

Adapter plate ZPL 53, ZPL 5 SAE 3 5.0

See dimensional drawingsin sect. 5 ++

1) + 0.6 kg at version with solenoid valve WN1F(D), PA...PDacc. to table 8

2) + 0.4 kg at version with functional cut-off (coding F.., FP.., FPH..acc. to table 16)

P, R, A, B = Acc. to dimensional drawings (see sect. 5.10)M, LS, Z, T, Y = G 1/4 conform. DIN ISO 228/1 (BSPP)U, W, X = Acc. to dimensional drawings (see sect. 5.9 and 5.10)

Indiv. valve section and sub-plates: All surfaces corrosion-inhibiting, gas nitrided(Solenoid at actuation E... and additional functions F1...F3, FP1...FP3, FPH1...FPH3 zincgalvanized and olive-green anodized)

Port size

Surface coating

Mass (weight) approx. (kg)

D 7700-F page 13

4.2 Curves

Main pressure limiting valve in the inlet section Inlet section PSLF A..Circulation pressure P→R

Prop. pressure limitationCoding PA ... PD acc. to table 8, sect. 3.1.3Coding FP(H)1, FP(H)2, FP(H)3 acc. to table 16, sect. 3.2.1

2-way inflow controller

Directional spool valve section P→A(B), A(B)→R

Size 3 Size 5

Oil viscosity during measurement approx. 60 mm2/sec

Consumer flow curves (guide line, example is valve section with inflow controller type SLF. - A2 ../..)

Flow codingacc. to table 14

Flow codingacc. to table 14

Flow codingacc. to table 14

Co

ntr

ol c

urr

ent

I (A

)24V

DC

12V

DC

Co

ntro

l pre

ssur

e (b

ar) h

ydr.

actu

atio

n F

(A),

H(A

)

Ang

le a

t han

d le

ver

(°) m

anual

act

uat

ion

A, C

PSL(V)F A../..-3 PSL(V)F A../..-5

Pre

ssure

set

ting

(bar

)

Bac

k p

ress

ure|

p (b

ar)

Load

pre

ssur

e (b

ar)

Pre

ssure

set

ting

(bar

)

Bac

k p

ress

ure|

p (b

ar)

Flow Q (lpm)

Flow Q (lpm)

Flow Q (lpm) Flow Q (lpm)

Flow Q (lpm) Flow Q (lpm)

Control current I (A)

Co

nsu

mer

flo

w Q

A, B

(lpm

)

A(B) →R (spool

valve L,M,F,H)

A(B) →

R (spool

valve

L,M

,F,H)

D 7700-F page 14

Actuating moment (Nm) size 3 / 5Idle position End position

Version A approx. 2.3 / 3.0 approx. 3.4 / 7.5Version FA, FEA, HA, HEA, PA approx. 2.9 / 5.0 approx. 8.0 / 16.5Version EA approx. 2.4 / 3.0 approx. 6.0 / 12.0

Version with detent, fixation of the valve spools at any desired position (idle position with special notch)

Prop.-Solenoid, manufactured and tested acc. to VDE 0580Twin solenoids are of wet armature design. The hydraulic fluid provides lubrication and protectionagainst corrosion.

4.3 Actuations

For other data, such as codings, symbols etc., see table 18 sect. 3.2

Actuation A

Actuation C

Actuation E, EA

I - stroke- curve

Additional notes:

See also Sk 7814, aswell as for additionalcomponents sect. 7.4.

Nom. voltage UN 24V DC 12V DCCoil resistance R20 27.2 Ω 6.7 ΩCurrent, cold I20 0.88 A 1.8 ALim. current IG (Ilim) 0.63 A 1.26 APower, cold P20 = UN x I20 21 W 22 WLim. power PG = UN x IG 10.8 W 10.6 WCut-off energy WA ≤ 0.3 Ws ≤ 0.3 WsRel. duty cycle (ED) 100% 100%(reference temp. 11 = 50°C)Protection class (assembled) IP 65 acc. to DIN EN

60529 / IEC 60529Required dither frequency 40...70 Hz (best 55 Hz)Dither amplitude AD 1) 20% ≤ AD ≤ 35%Electr. connection DIN 43650A

Circuitry Coil a Coil b

Certificate of conformity TÜV - A02 ATEX 0007 XEx-proof level EEX m II 120°C (T4)Duty cycle 100% ED, one coil energized per solenoid housingProtection class IP 67 acc. to DIN EN 60529 / IEC 60529Nom. voltage UN 24V DC

Current, cold I20 0.88 A

Lim. current IG 0.63 A

Power, cold P20 21.5 W

Lim. power PG 10.8 W

Max. residual ripple of the supply voltage 15%Conditions of use:Max. ambient temperature 40°CMax. fluid temperature 70°CEach solenoid must be safe guarded by fuse conforming IEC 127 or DIN 41571, IF < 1.8 A (medium)

Surface coating Housing zinc galvanizedCoil and connection cavity are molded

Attention: Protect against direct sun light !Electrical lay-out and test procedures conforming EN 50014, VDE 0170/0171 T1 and T9Electrical connection 4x0.5 mm2

Cable length 3 m (cable ÖLFLEX-440P)For connection scheme, see “Actuation E, EA” (standard version)

Control pressure approx. 5 bar (start of movement)approx. 18 bar (max. movement) max. perm. pressure 50 bar

(25 bar for non-enforced version size 5)The remote control pipes to the control ports 1 and 2 must be externally piped. Supply is via proportional pressure reducing valve e.g. type FB2/18 etc. or KFB2/18 (both acc. to D 6600)

Control pressure approx. 2.5 bar (start of movement)approx. 7 bar (max. movement)

Explosion-proof versionof actuation E, EA (Voltage specification G 24ex)

Attention:

Observe operating manualB01/2002 !

Not in combination with solenoids mounted on connection blocks (table 8)and end plates (table 10)

Actuation F, F.., H, H..

Actuation P, PA

1) 100⋅= −

G

peakpeakD

I

I(%)A

1 2

3

Quarter-turn plug PA 6

Actuation EB, EAB

Control current I/IN

Oil viscosity during measurementapprox. 60 mm2/s

Sp

oo

l str

oke

D 7700-F page 15

Actuation suffix V, VA, VB, VC(only size 3)

4.4 Functional cut-off, prop. pressure limitation

On/Off solenoid with manual emergency actuationNom. voltage UN 24V DC 12V DCCoil resistance R20 34.8 Ω 8.7 ΩCurrent, cold I20 0.68 A 1.38 ACurrent, warm I70 0.48 A 0.97 APower, cold PN = UN x I20 16.6 W 16.6 WRel. duty cycle 100% 100%(reference temp. 11 = 50°C)Protection type (assembled) IP 65 (acc. to DIN EN 60529 /

IEC 60529)Electrical connection DIN 43650ACut-off energy WA ≤ 0.3 WsCircuitry Coil b Coil a

Functional cut-off

Prop. pressure limitation Prop. solenoid, with manual emergency actuation.For connection pattern, see functional cut-off. For electrical data, see actuation E, EA.

The idle position of the valve spool is monitored by a contact switch from Co. Burgess Type V4NS with lever AR 1Switch engaged at idle position Protection class IP 67 (conf. to DIN EN 60529 / IEC 60529)Circuit-breaking capacity up to 30V DC = 5 AInductive load = 3 ACables 3 x 0.5 mm2 leads PVC coated; length 50 mm

black = inletblue = NO-contactgreen = NC-contact

The switch is highly protected by a sheet cover against exterior physical damage

Actuation suffix N The idle position of the valve spool is monitored by a proximity switch.(only size 3) Design 8x8x40 mm, with LED-display

e.g. NC-contact, conducting to plus an even type IFFM08P/37O1/02L or NO-contact, conducting to plus an eventype IFFM 08P/17O1/02LManufacturer: Co. BAUMER Elektric GmbH D-61169 Friedberg

Input power #3 mm, 3 leeds PVC coated, length 2 mOperating voltage 10 up to 30V DCCurrent consumption without load up to 10 mAMax. load current 200 mAOperating temperature -25°C up to 80°CProtection class IP 67 (acc. to DIN EN 60529 / IEC 60529)The switch is highly protected by a sheet cover against exterior physical damage.

Actuation suffix W, WA Transducer, supervision of the valve spool stroke via a displacement transducer (Hall-sensor)(only size 3)

CircuitryW WA

UB max = 76%

UB min = 24%

Accuracy * 9%

Sig

nal

vo

ltag

e

Actuation suffix U Comparator(only size 3) (lift monitoring / side indication)

Plug A DIN 43650 Pg 9

Pin Signal Description

1 OUTA PNP-transistor (conducting to plus)

2 OUTB PNP-transistor (conducting to plus)

3 +UB 10 ... 32V DC

GND GND 0V DCResidual ripple ≤ 10%

Open-Cellector:Imax = 10 mAShort-circuit proof

2 = +UB (5 up to 10 V)

1 = Uoutput

3 = GND

W = for plug MSD 10 (conf. DIN 43650 shape C)WA = for plug MSD3-309 (conf. DIN 43650 Pg 9 shape A)The DC supply voltage must be stabilized and smoothened. Attention: The transducer will be permanently damaged, when exposed to a strong magnetic field !

Lift

D 7700-F page 16

5. Dimensions5.1 Inlet section (For hole pattern of the manifold, see sect. 5.3!)

Type PSL(V)F A../..-3 and PSVF A..-3

5.2 Individual valve with manual actuation type A, C

Type

SLF -3

SLF -5

B

96

119.5

H

251 2)

230

H1

83

79.5

ØD

36.5

56

a

49

58

b

40

51.5

Type

SLF -3

SLF -5

h

62.7

80

i

14.5

7

k

26.5

30.5

l

19

26

e

33

35

e1

34

38

Type PSLF(V) A../..-5 and PSVF A..-5

Directional seatedvalve WN 1 F(D)acc. to D 7470 A/1

Pressure limitingvalve(not validfor typePSVF A..-3)

Directionalseated valveWN 1 F(D) acc.to D 7470 A/1

Pressure limitingvalve (not valid fortype PSVF A..-5)

2) Standard, coding 2 = 171 mm

3) Observe this operation area for the handlever with customer furnished manifolds!

4) with type AC, EC and EAC = 89 mm

Valve sectionacc. to sect. 5.2

Valve sectionacc. to sect. 5.2

All dimensions are in mm and are subject to change without notice!

Socket head screwISO 4762 M8x65-8.8-A2K Max. torque 23 Nm

Socket head screw ISO 4762 M6x75-8.8-A2KMax. torque 9 Nm

Socket head screw ISO 4762 Size 3: M8x90-8.8-A2K,

Max. torque 23 NmSize 5: M10x90-8.8-A2K,

Max. torque 40 Nm

Socket head screwISO 4762 M10x60-8.8-A2KMax. torque 40 Nm

3)

With pressure limiting valvewhich can be activated asa second pressure stage (see table 8) e.g. PSLF A F80/320-3

Version with pressurelimiting valve (see table 8) e.g. PSLF A1 PA/300-5

1) This dimension depends on the manufacturerand can be up to 50 mm depending on themax. permissible size according to DIN 43560.

4)

approx.

38 1)

D 7700-F page 17

M8, 10 deep

M10, 11 deep

Ports

A, B, Size 3P, R Size 5

LS, T, U, W, X, Z

L1

Ød

10.815.5

3.2

3.2

O-ring 1)HNBR 90 Sh

12.37x2.6217.12x2.62

4.47x1.78

7.65x1.78

Ports

P

F(R)

M, LS, L1, Z

Ød

12

14.5

3.2

O-ring 1)HNBR 90 Sh

13.94x2.62

15.6x1.78

4.47x1.78

P, F(R)

R, L1, LS, T, Z

16

3.2

17.12x2.62

4.47x1.78

Size

3

5

5.3 Hole pattern of the sub-plate

M10, 11 deep

M6, 8 deep

M8,10 deep

1) These O-rings are also available as complete seal kits, see also sect. 7.1.Inlet section: DS 7700-F 32 (size 3) Valve section: DS 7700-F 31 (size 3)

DS 7700-F 52 (size 5) DS 7700-F 51 (size 5)2) The hole pattern of valve section type SLF3(5)-A8 differs

Size 5

Size 3

Inlet section

Inlet section

Valve section 2)

Valve section 2)

Inlet section: Valve section:

(Minimum distance)

(Minimum distance)

Outline of the inlet orvalve section

Outline of the inlet orvalve section

D 7700-F page 18

5.4 Individual valves with actuation type EA, E0A

5.5 Individual valves with hydraulic actuation type FA, FEA, F or HA, HEA and H5.5.1 Size 3

Type FA Type FEA, FEA1(2)

Type F

Position of the solenoidsize 5 size 3

Plug may beinstalled rotatedby 4x90°, with cable gland Pg 9

1) Plug may be installed rotatedby 4x90°, with cable gland Pg 9

2) This dimension depends on themanufacturer and can be up to50 mm depending on the max.permissible size according toDIN 43560.

Quarter-turnplug PA 6

Type EA

E0A

Type EType EB, EAB

Manual emer-gency actuation atType ETH, EATH

(pushbutton)

Type ET, EAT

Ports 1 and 2 = G 1/8 (BSPP)or 7/16-20 UNF-2B (SAE-4, SAE J 514

Tapped plug (Z 7709 047, complete withO-ring 12.42x1.78 HNBR 90 ShO-ring 9x1.5 NBR 90 Sh and O-ring 7625 109/1)with actuation type E0A.-.

1)

3)

3) Dimension c1 = 89 mm for type EC, EAC without lift monitoring

Size A B c c1

3 30.5 60.5 approx. 59 approx. 70

5 40 70 approx. 63 approx. 77

approx. 58

approx. 70approx. 59

approx. 58ap

pro

x. 3

8.5

2)

app

rox.

38.5

2)

D 7700-F page 19

5.6 Individual valves with pneumatic actuation type PA and P

Type HA, FA Type HEA, FEA

Type H

Ports 1 and 2 = G 1/4 (BSPP)or 7/16-20 UNF-2B (SAE-4, SAE J 514)

Size A B a b

3 37 60.5 30 36

5 40 70 44 41.5

Size c c1 e

3 approx 100 approx. 70 122

5 approx. 120 approx. 77 151

Ports 1 and 2 = G 1/8 (BSPP)

5.5.2 Size 5

1) Plug can be angled at 180°

2) This dimension depends on the manufacturerand can be up to 50 mm depending on themax. permissible size according to DIN 43560.

1)

Solenoid with actuationtype HEA..

Type HA

Type HEATypeFA

TypeFEA

approx.38.5 2)

app

rox.

58

approx. 63 approx. 74

D 7700-F page 20

5.7 Blanking plate type AX

Mounting screw

5.8 Lift monitoring

Type ... V (VA, VB, VC)

(only size 3!)

Type W

(size 3)

Type

h

...V

...VA

...VB

20.5

... VC

27

Type ... WA, U

(size 3)

Cable gland Pg 9

Cable gland Pg 9

Type ... N(1)

(only size 3!)

Type a

WA 39

U 53

Size

3

5

b

63

80

l

96

119.5

h

19.5

30

Mounting screw

4 x Socket head screwISO 4762-M8x25 - 8.8-A2K, 23 Nm

4 x Socket head screwISO 4762-M10x35 - 8.8-A2K, 40 Nm

D 7700-F page 21

5.9 Valve sections with secondary pressure limitation, functional cut-off and prop. pressure limitation

Typ A..B..

Type S1 up to A..B..S 1

Type F1 up to A..B.. F3

FP1 up to A..B.. FP3

FPH1 up to A..B.. FPH3

Pushbutton(manual emer-gency actuation)with type FPH..

Type A.. Type B..

Type C..

Type A..B..

Type A.. Type B..

Type C..

Ports DIN ISO 228/1 (BSPP):W, U = G 1/8

Size 3 Size 5

Size a b c d

3 35.5 47.5 18.3 4.5

5 75.5 31 58.5 6

approx. 68

app

rox.

58

D 7700-F page 22

5.10 Sub-plate

For inlet section

For valve sections size 3

Type /4 (size 3)/UNF 4

Type /3.., /38, /4..

/UNF 3..Type /UNF 4W

Type /6 (size 5) Type /7 SAE (size 5)

Plugged attype PSLF

Plugged attype PSLF

Shock valvetype CMV 2 acc. to D 7710B-side at type /3...B(BN)...

Ports acc. to DIN ISO 228/1 (BSPP)or SAE J 514

Size

3

5

Coding

/4/UNF 4

/6/7 SAE

Tapped portsP, R M, LS, Z, T

G 3/4 (BSPP) G 1/4 (BSPP)1 1/16-20 UNF-2B 7/16-20 UNF-2B

G 1 1/4 (BSPP) G 1/4 (BSPP)SAE 1 1/2” G 1/4 (BSPP)(6000 psi)

M8, 10 deep

Shock valvetype CMV 2 acc. to D 7710A-side at type /3..A(AN)..

M10, 10 deep

Suctionvalve

Suctionvalve

Coding

/3, /UNF 3

/4, /UNF 4

/UNF 3X

a

38

42

38

c

30

30

38

b

31

29

31

M10, 11 deep

M16, 20 deep

(75 with /UNF 4)

1)

Coding A, B W, U, X, MW, a, b

/3.. G 1/2 G 1/4/4.. G 3/4

/UNF 3.. 7/8-14 UNF-2B 7/16-20 UNF-2B/UNF 4.. 1 1/16-12 UNF-2B

Tapped portsconf. DIN ISO 228/1 (BSPP) or SAE J 514

1) Port A is omitted with /38

D 7700-F page 23

Type /5, /58, /53

/5 S

/5 X

Type /5 SAE

/5 SAE S

A, B W, U, X

G 1 G 1/4G 1/2 ---

SAE 1” G 1/4(6000 psi)

M12, 15 deep

1) Port A is omitted with /58

Coding

/5, /5S, /58, 5X/53

/5 SAE, /5 SAES

SAE 1 1/4”(6000 psi)

/6D SAE

For valve sections size 5

Type /6D SAE

M10, 11 deep

M14, 15 deep

1)

Tapped portsconf. DIN ISO 228/1 (BSPP) or SAE J 514

D 7700-F page 24

End plates of the valve bank

Type E1, E2, E4, E5

Type E3, E6

Type E7, E8, E9, E10

Port Y only apparentwith E2 and E5!

Port Yplugged withE7, E9!

Port Tplugged withE9, E10!

Location at size 5

Locationat size 3

Port T plugged with E4and E5 !

Port T pluggedwith E6

Ports DIN ISO 228/1 (BSPP):T and Y = G 1/4

Ports DIN ISO 228/1 (BSPP):R = G 3/4T and Y = G 1/4

Directional seatedvalve WN 1 H acc. to D 7470 A/1

M8, 10 deep

M8, 10 deep (size 3)M10, 10 deep (size 5)

M8, 10 deep (size 3)M10, 10 deep (size 5)

af

Size B H a b c c1

3 50 100 19.8 10 39 64

5 62.5 119.5 32 20.5 59.5 81.5

Size B H a b b1 c e e1 f h

3 50 100 40 30 9 39 44 30 29 15

5 60 119.5 40 28.5 -- 59.75 52.5 28.5 52.5 25

Size e e1 f g h a/f Torque

3 16 44 10 10 15 17 46 Nm

5 11 62.5 20.5 5 25 19 60 Nm

a/f

Ports DIN ISO 228/1 (BSPP):T and Y = G 1/4

Size 5

Type E1 SAE

E2 SAE

E4 SAE

E5 SAE

M10, 11 deep

M10, 11 deep

a/f 24torque 120 Nm

Port Y plugged with E1 SAE Port T plugged with E5 SAE Port T and Y plugged with E2 SAE and E4 SAE

approx. h

approx. h

approx. 25

approx. 15

D 7700-F page 25

5.11 Adapter plateType ZPL 53

ZPL 5 SAE 3

5.12 Intermediate plate in parallel connectionType /Z AN... BN...

Valve sectionsize 5

Adapter plateTyp ZPL 5..

Valve sectionsize 3

M10,10 deep

ZPL 53

ZPL 5 SAE 3

B

119.5

150

H

62.5

99.5

a

8.25

25

b

85

62.7

c1

8

18

c2

28

--

d1

55.5

85

d2

--

15

h

13

50

app

rox.

239

app

rox.

32

D 7700-F page 26

7. Appendix7.1 Seal kits

Size 3 Size 5

Inlet section (control section) DS 7700-F 31 DS 7700-F 51

Individual valve DS 7700-F 32 DS 7700-F 52

Sub-plates DS 7700-F 34 DS 7700-F 54

Attention: The listing above contains only the most important parts, whereas the seal kits contain additionally several soft iron sealrings etc. (see spare parts list E 7700-F3 (for size 3) and E 7700-F5 (for size 5)The seal rings for valve / manifold are additionally listed in section 5.3.

6. Example circuit

Contol system withPSVF, and variabledisplacement pump

PSVF A1/380/4 - 3 - A2 J 40/40 A200 B200 /E /3 AN210 BN210

- A2 J 80/40 A280 B130 /E /3 AN290 BN140

- A2 J 25/16 /EA /3

- E1 - G 24

Flow pattern symbol

acc. to the order

example

D 7700-F page 27

7.2 Notes on changing the spool

The valve spools are not matched to one spool housing. Therefore valve spools can be changed at any time to adapt to changing consumer requirements. Observe the following notes:

Lever housingangled at 180°

Controlgrooves

Notes for changing the valve spool

1. Loosen screws ; (M 5x6 / M 6x8 ISO 4762), remove spring cover

2. Remove screw <M 6x35 / M 8x40 DIN 7991

3. Remove spring assembly including spring cap=4. Loosen screws > (M 5x50 / M 6x60 ISO 4762)

5. Lift lever housing including spool out of spool housing, drawing ?@6. Remove lock washer SEEGER (St 4x0.6) and remove bolt AB7. Assemble with (new) spool in reverse sequence

Attention: The control grooves of the valve spool are always installed towards the tapped plug! Exeption: Valve spools with flow coding 80 (size 3) resp. 160 (size 5) do not show control grooves.

Indications for angling the lever housing by 180° (inversion of the shifting mode)

As set out in 1. - 7. above, however instead of a new valve spool the existing one has to be disconnected, angled at 180° and

remounted (see above mentioned note). Both, intermediate plate C, and lever housing, have to be angled by 180°.

Tappedplug

7.3 Notes for converting the inlet section type PSL(V)F A../..-5

The inlet section type PSLF A../..-5 can be converted any time into a connection block for variable displacement pump systems (correct type then PSVF AS../..-5) and vice versa. This requires replacing the parts listed below.

Attention: The screw (part No. 6380 013) D or SOLEX carburetor jet M4x0.6 are secured with Loctite. Loctite must be appliedagain during reinstallation of these parts.

When converting type PSVF..-5 into PSLF..-5 an additional damping screw (part No. 7778 301) E is required.

Type PSLF A../..-5 Type PSVF A../..-5

open

D

D

Carburetor jetØ 0.6

EWith type

PSLF..(standard)

' E With type PSVF AS..-5

' Tapped plug(7778 036) withtype PSVF A..-5(Standard)

' Screw(7778 062) withtype PSVF AB..-5

E

D 7700-F page 28

7.6 Indications for actuation HEA, FEA

The following notes to the connection of the valve bank have to beobserved to ensure a flawless function of the electric and hydraulicactuation.

a) Combination with hydraulic control devices similar to type FB,

KFB acc. to D 6600

These control devices can be directly connected, due to theirfunction and low inner leakage.

b) Combination with common hydraulic joy-sticks

The pressure reducing valves integrated in the joy-sticks open theconsumer line to the tank during idle position. The control oil flowwould escape via this bypass when a valve is simultaneously solenoid actuated. Therefore it is a must to provide check valvesfor the control lines at this kind of circuitry. The same applies to hydraulic actuations. The used throttles however limit the bypassleakage. The control oil supply must be dimensioned so that thisleakage can be compensated (> 0.7 lpm per actuated valve section plus the internal leakage of the hydraulic joy-stick).

7.4.1 For electro-hydraulic actuations

1. Plug MSD 3-309 Standard, belongs to the scope of delivery.SVS 296107 Plug with LED's for functional cut-off acc. to sect. 3.2 table 17

(for more details, see D 7163)

2. Electronic amplifier EV 22 K2-12(24) acc. to D 7817/1One card can control two valve sections

3. Electronic amplifier EV 1 M2 - 12/24 orEV 1 M2 - 24/48 acc. to D 7831/1 A remote control potentiometer with direction switches is required additionally.See also detailed information in D 7831/1 sect. 5.2

4. Programmable logic valve control PLVC acc. to D 7845 ++

5. Electronic joysticks EJ 1, EJ 2 or EJ 3 acc. to D 7844

6. Radio controls are accepted, if they fulfill the requirements of SK 7814.(Approved brands: HBC-Elektronik in D-74564 Crailsheim, HETRONIK Steuer-Systeme in D-84085 Langquaid, NBB-Nachrichtentechnik in D-75248 Ölbronn-Dürrn, SCANRECO Industrieelektronik AB, Box 19144, S-5227 Södertälje, Sweden)

7.4 Recommended optional components

7.4.2 Load-holding valves (over-center valves)

7.4.3 Other Valves

Load-holding valves type LHT acc. to D 7918 and type LHDV acc. to D 7770 Type LHK acc. to D 7100 only with "very stiff" systems and directional spool valves without inflow controller (coding A1 acc. to table 14, sect. 3.2.1)

Prop. spool valve type PSL(V) size 2 acc. to D 7700-2Prop. spool valve type PSL(V) size 3 acc. to D 7700-3Prop. spool valve type PSL(V) size 5 acc. to D 7700-5

7.5 Notes to the selection and general lay-out

Additional information and notes may be found in pamphlets D 7700-3 or D 7700-5