proportional pressure control valve epdrd3-05 · characteristics 1 technical data 2 performance 3...

030120_EPDRD3_05_e12.2016

1/ 7

Characteristics 1Technical Data 2Performance 3Dimensions 4Type code 7Appendix 7

Proportional pressure control valve

Table of contents Contents Page

Characteristics � 3-way proportional pressure control valve in spool design

� screw-in valve for cavity T-11A or

� screw-in valve for cavity C-10-3

� minimum oil leakage

� low vibration

� maintenance-free

� degressive version available

� versions according to the ATEX-directive for the use in potentially explosive atmospheres available (see datasheet 030121_EPDRD3_05_EX_e)

� also usable as 2-way proprotional pressure reducing valve (after consultation with WEBER-HYDRAULIK ValveTech)

direct operated, solenoid operated operating pressure max. 315 bar

volume flow max. 12 l/mincavity T-11A or C-10-3

EPDRD3-05

1

32

2 / 7

030120_EPDRD3_05_e | ValveTech

Hydraulic Operating pressure max.: 315 bar, with aluminium manifolds: 210 bar pressure at port 3 (T) < pressure at port 1 (A)

Flow rate: 12 l/minPressure setting range: see type codeFlow direction: see symbolHydraulic fluid: mineral oil according to DIN 51524, other hydraulic

fluids upon requestViscosity range: 10 - 350 cStFiltration: oil cleanliness according to ISO 4406 (1999)

18/16/13, filter with β 5(c) > 200Repeatability: < 3 % with optimized PWM-signal*Hysteresis: < 5 % with optimized PWM-signal** at 20 % to 100 % of the nominal valve current.

Technical Data

Mechanic Design: EEPDRDS screw-in valve T-11A, EEPDRDM screw-in valve C-10-3, or EPDRDSA screw-in valve in mounting plate NG 6, direct operated

Size: 05Fluid temperature: -25 °C to +70 °CAmbient temperature: -25 °C to +50 °CStorage temperature: -30 °C to +60 °C (non-condensing)Installation position: any, preferably horizontalMaximum acceleration: 5 g, crosswaysWeight: EEPDRDS3-05: 0,76 kg, EEPDRDM3-05: 0,86 kg,

EPDRDSA3-05/06: 1,07 kgMaterial: valve parts: steel, mounting plate: aluminium,

seals: NBR, optional VitonSurface protection: exterior parts: zinc coated steel, partially burnished

mounting plate: anodized aluminium

Electric Nominal voltage: 12 V DC, 24 V DCNominal valve current: 1,7 A (12 V), 0,7 A (24 V)Nominal resistance (R20): 4 Ω (12 V), 25 Ω (24 V)Power consumption: 16 W at nominal valve currentShifting time: 100 % EDControl command: PWM-signalPWM-frequency: typically 140 Hz (depending on application)Protection class: IP65 with correctly mounted and locked mating connectorElectric termination: Electric plug according to DIN EN 175301-803 shape A,

AMP Junior Timer, unterminated wireElectronic controllers: see chapter 6 “electronics and sensor technology” as well

as our online catalogue at www.weber-hydraulik.com

NOTE The pressure at port 3 adds directly to the set pressure.


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ValveTech | 030120_EPDRD3_05_e

Performance

Test conditions Oil: HLP 32, temperature: 40 °C (~32 cSt)Higher volume flow and viscosity lead to higher pressure at port 2. The higher the pressure setting range, the stronger this effect will be.


Pressure drop diagram (p/I) EPDRD3-05 at Q = 0 l/min (static)

Pressure drop diagram (Δp/Q) EPDRD3-05 at I = 0 mA (currentless)

Pressure drop diagram (Δp/Q) EPDRD3-05 degressive version at I = 100 % (full current)

Pressure drop diagram (p/I) EPDRD3-05 degressive version at Q = 0 l/min (static)

Pressure drop diagram (p/Q) EPDRD3-05 with 115 bar spool at various currents

Pressure drop diagram (p/Q) EPDRD3-05 degres-sive version with 115 bar spool at various currents

-12 -8 -4 0 4 8 12

20

40

60

80

100

120 current-less

p [b

ar]

Q [l/min]

≈ 80 %

≈ 45 %

0 2 4 6 8 10 120

1

2

3

4

5

6

7

1(A)→3(T)30-315Δ

p [b

ar]

Q [l/min]

-12 -8 -4 0 4 8 12

20

40

60

80

100

120100 %

≈ 80 %

≈ 45 %

p [b

ar]

Q [l/min]

0 20 40 60 80 1000

50

100

150

200

250

300

350 315

275

210

p [b

ar]

IN [%]

175

115

70

2545

0 2 4 6 8 10 120

1

2

3

4

5

6

7

1(A)→3(T)30-315Δ

p [b

ar]

Q [l/min]

0 20 40 60 80 1000

50

100

150

200

250

300

350 315

275

210

p [b

ar]

IN [%]

175

115

70

2545

4 / 7


DimensionsScrew-in valve EEPDRDS3-05

Cavity T-11A

installation torque 4 NmSW 3

solenoid 4 x 90° rotatable

electric plug according to DIN EN 175301-803 shape A

NOTE For a detailled drawing of the cavity please see chapter 12 „general information“ under the category „valve cavities and port patterns“ or our online catalogue at www.weber-hydraulik.com.


NOTE For appropriate manifolds see chapter 10 „manifolds“ as well as our online catalogue at www.weber-hydraulik.com. The valve is also available as EPDRDSA3-05/06 in a mounting plate NG 6. Dimension sheets are available upon request.

NOTE The valve is also available as degressive version.


1 2 3 4 5 6 7 8

A

B

C

D

E

F

DIE

SE

VO

RLA

GE

IST

GE

HE

IMZ

UH

ALT

EN

.FU

ER

DE

NF

ALL

DE

RE

RT

EIL

UN

GE

INE

SS

CH

UT

ZR

EC

HT

ES

BE

HA

LTE

NW

IRU

NS

ALL

ER

EC

HT

EV

OR

.T

HIS

DO

CU

ME

NT

ISC

ON

FID

EN

TIA

L.A

LLR

IGH

TS

RE

SE

RV

ED

INT

HE

EV

EN

TO

FT

HE

GR

AN

TO

FA

PA

TE

NT

.

M.K.

ENTSTANDEN AUS

RAW MAT. NO.

WERKSTOFF

DERIVATE FROM

HALBZEUG

MATERIAL

V7

REPL. FOR

ART.-NR. / PART NO.

FORMATREVISIONREVISION

GEAEND.

HM4 / 04 18 09ERSATZ FUER

MODIF.

A3

GEPR.CHECK

AEND.-DATUM

BLATT

DRAW.

PAGE

MOD. DATE

MOD. NO.AEND.-NR.19.08.2014

SIZE

DATUM

DRAWING NO.ZEICHN.-NR.

OFVON

MASZSTAB

WEIGHT approx.GEWICHT ca.

BENENNUNG / TITLE

SCALE

EEPDRDS3-05-...

DATEGEZ.

WEBER-HYDRAULIK ValveTech GmbHD-78467 Konstanz

ALLG. TOL. / GEN. TOL.

VERANT.RESP.NAV.NAV.e

14.09.2016P. J. H. W.

S. H.

- HB4/03 44 01HB4/04 18 08

ISO 2768 -

EN ISO 1302

ISO 13715

OBERFLAECHEN / SURFACE

KANTEN / EDGE

x

1

anzuwendende Fluid Team Norm:TLV-003 (Konservierung)

AA 05/04 (Expanderbohrung)- Maße in eckigen Klammern sind

Vorbearbeitungsmaße nachDIN 406 Teil 10 und Teil 11

- Maße mit E gekennzeichnetegilt Size ISO 14405

KATALOGZEICHNUNGSAA 2016.09.20

36o

45,3

10,8

39,2

17,5

>12

,7

41>

M20x1,5

3

3

2

2

1

1

104,71 2 3 4 5 6 7 8

A

B

C

D

E

F

DIE

SE

VO

RLA

GE

IST

GE

HE

IMZ

UH

ALT

EN

.FU

ER

DE

NF

ALL

DE

RE

RT

EIL

UN

GE

INE

SS

CH

UT

ZR

EC

HT

ES

BE

HA

LTE

NW

IRU

NS

ALL

ER

EC

HT

EV

OR

.T

HIS

DO

CU

ME

NT

ISC

ON

FID

EN

TIA

L.A

LLR

IGH

TS

RE

SE

RV

ED

INT

HE

EV

EN

TO

FT

HE

GR

AN

TO

FA

PA

TE

NT

.

M.K.

ENTSTANDEN AUS

RAW MAT. NO.

WERKSTOFF

DERIVATE FROM

HALBZEUG

MATERIAL

V7

REPL. FOR

ART.-NR. / PART NO.


GEAEND.


MODIF.

A3

GEPR.CHECK

AEND.-DATUM

BLATT

DRAW.

PAGE

MOD. DATE


SIZE

DATUM


OFVON

MASZSTAB


BENENNUNG / TITLE

SCALE

EEPDRDS3-05-...

DATEGEZ.



VERANT.RESP.NAV.NAV.e

14.09.2016P. J. H. W.

S. H.

- HB4/03 44 01HB4/04 18 08

ISO 2768 -

EN ISO 1302

ISO 13715


KANTEN / EDGE

x

1






36o

45,3

10,8

39,2

17,5

>12

,7

41>

M20x1,5

3

3

2

2

1

1

104,7

HM4/04 18 09

locating shoulder T-11A

https://www.weber-hydraulik.com/en/produkte/ventile/?tx_anwendungen_products%5BproductSubCategory%5D=315&tx_anwendungen_products%5Baction%5D=show&tx_anwendungen_products%5Bcontroller%5D=ProductSubCategory&cHash=ec6a3f6254e2fbc897efad2de00e5764


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5 / 7


Dimensions


Screw-in valve EEPDRDM3-05

Cavity C-10-3

NOTE We also provide a variety of suitable manifolds for C-10-3. Please contact us for further assistance.


1 2 3 4 5 6 7 8

A

B

C

D

E

F

DIE

SE

VO

RLA

GE

IST

GE

HE

IMZ

UH

ALT

EN

.FU

ER

DE

NF

ALL

DE

RE

RT

EIL

UN

GE

INE

SS

CH

UT

ZR

EC

HT

ES

BE

HA

LTE

NW

IRU

NS

ALL

ER

EC

HT

EV

OR

.T

HIS

DO

CU

ME

NT

ISC

ON

FID

EN

TIA

L.A

LLR

IGH

TS

RE

SE

RV

ED

INT

HE

EV

EN

TO

FT

HE

GR

AN

TO

FA

PA

TE

NT

.

M.K.

ENTSTANDEN AUS

RAW MAT. NO.

WERKSTOFF

DERIVATE FROM

HALBZEUG

MATERIAL

V13

REPL. FOR

ART.-NR. / PART NO.

FORMATREVISION

H. W.REVISION

GEAEND.

HM4/07 18 03ERSATZ FUER

MODIF.

A3

GEPR.CHECK

AEND.-DATUM

BLATT

DRAW.

PAGE

MOD. DATE


P. J.

SIZE

DATUM


OFVON

MASZSTAB


BENENNUNG / TITLE

SCALE

3-Wege-Prop.-Druckregelv. dir.; VC10-3EEPDRDM3-05-***-5-**V-****

DATEGEZ.



VERANT.RESP.NAV.NAV.d

14.09.2016P. J. H. W.

S. H.

0,740 kg

ISO 2768 -

EN ISO 1302

ISO 13715


KANTEN / EDGE

x

1






36o

45,3

89,2

14

50,8

30,2n

15,9

47,6

7/8"-14 UNF

1

1

2

2

3

3

1 2 3 4 5 6 7 8

A

B

C

D

E

F

DIE

SE

VO

RLA

GE

IST

GE

HE

IMZ

UH

ALT

EN

.FU

ER

DE

NF

ALL

DE

RE

RT

EIL

UN

GE

INE

SS

CH

UT

ZR

EC

HT

ES

BE

HA

LTE

NW

IRU

NS

ALL

ER

EC

HT

EV

OR

.T

HIS

DO

CU

ME

NT

ISC

ON

FID

EN

TIA

L.A

LLR

IGH

TS

RE

SE

RV

ED

INT

HE

EV

EN

TO

FT

HE

GR

AN

TO

FA

PA

TE

NT

.

M.K.

ENTSTANDEN AUS

RAW MAT. NO.

WERKSTOFF

DERIVATE FROM

HALBZEUG

MATERIAL

V13

REPL. FOR

ART.-NR. / PART NO.

FORMATREVISION

H. W.REVISION

GEAEND.

HM4/07 18 03ERSATZ FUER

MODIF.

A3

GEPR.CHECK

AEND.-DATUM

BLATT

DRAW.

PAGE

MOD. DATE


P. J.

SIZE

DATUM


OFVON

MASZSTAB


BENENNUNG / TITLE

SCALE

3-Wege-Prop.-Druckregelv. dir.; VC10-3EEPDRDM3-05-***-5-**V-****

DATEGEZ.



VERANT.RESP.NAV.NAV.d

14.09.2016P. J. H. W.

S. H.

0,740 kg

ISO 2768 -

EN ISO 1302

ISO 13715


KANTEN / EDGE

x

1






36o

45,3

89,2

14

50,8

30,2n

15,9

47,6

7/8"-14 UNF

1

1

2

2

3

3

locating shoulder C-10-3

HM3/07 18 03





NOTE The valve is also available as degressive version.



6 / 7


Screw-in valve EEPDRDS3-05

degressive



Dimensions



NOTE For appropriate manifolds see chapter 10 „manifolds“ as well as our online cata-logue at www.weber-hydraulik.com.


NOTE The degressive version of the valve is also available as EEPDRDM3-05 (with cavity C-10-3).

1 2 3 4 5 6 7 8

A

B

C

D

E

F

DIE

SE

VO

RLA

GE

IST

GE

HE

IMZ

UH

ALT

EN

.FU

ER

DE

NF

ALL

DE

RE

RT

EIL

UN

GE

INE

SS

CH

UT

ZR

EC

HT

ES

BE

HA

LTE

NW

IRU

NS

ALL

ER

EC

HT

EV

OR

.T

HIS

DO

CU

ME

NT

ISC

ON

FID

EN

TIA

L.A

LLR

IGH

TS

RE

SE

RV

ED

INT

HE

EV

EN

TO

FT

HE

GR

AN

TO

FA

PA

TE

NT

.

M.K.

ENTSTANDEN AUS

RAW MAT. NO.

WERKSTOFF

DERIVATE FROM

HALBZEUG

MATERIAL

V10

REPL. FOR

ART.-NR. / PART NO.


GEAEND.


MODIF.

A3

GEPR.CHECK

AEND.-DATUM

BLATT

DRAW.

PAGE

MOD. DATE


Lu. B.

SIZE

DATUM


OFVON

MASZSTAB


BENENNUNG / TITLE

SCALE

3-Wege Prop.-Druckregelv. dir.; T-11A; degressiv regelndEEPDRDS3-05-**-5-**V-DEG

DATEGEZ.



VERANT.RESP.NAV.NAV.

-

ISO 2768 -

EN ISO 1302

ISO 13715


KANTEN / EDGE

x

65:100

36o

45,3

4015

8,1

10,8

2

2

3

3

1

1

17,5

>12

,7

41>

M20x1,5


HM4/14 39 03

locating shoulder T-11A




https://www.weber-hydraulik.com/en/produkte/ventile/?tx_anwendungen_products%5BproductSubCategory%5D=20&tx_anwendungen_products%5Baction%5D=show&tx_anwendungen_products%5Bcontroller%5D=ProductSubCategory&cHash=2b0569e7431110db00cd38ca63382e91


7 / 7


- X- -- - --

Nominal voltage12V 12V DC24V 24V DC

Accessories/ spare parts

Article: Article number:Socket connector DIN EN 175301-803, shape A, black 149.0007 Seal kit T-11-A (NBR) 405.0038Seal kit T-11-A (Viton) 405.0039Seal kit C-10-3 (NBR) 405.0063Seal kit C-10-3 (Viton) 405.0096

Type code

Appendix

Manual Information regarding installation, set-up and maintenance can be found in our catalogue in chapter 12 under the category „general operating manual“ or will be provided upon request.

NOTE For appropriate electronic controllers, see chapter 6 „electronics and sensor tech-nology“ as well as our online catalogue at www.weber-hydraulik.com.

* aluminium manifolds are approved for max. operating pressure of 210 bar** for degressive versions no additional manual override selectable*** DEUTSCH plug on request


[email protected]

All rights reserved

WEBER-HYDRAULIK ValveTech GmbHFelix-Wankel-Str. 4, 78467 KonstanzPhone: +49 7531 9748-0Fax: +49 7531 9748-44

Manual override**without

FNHlockable manual over-ride with hexagon socket and lock nut

DNH manual override with push knob

Revision

SealsNBRViton V

Electric termination***DIN

AMP AMP Junior Timer (only 24 V version)

Kunterminated wire 500 mm (only 24 V version)

Special designwithout

degres-sive** DEG

Pressure setting range30 30 bar45 45 bar60 60 bar75 75 bar115 115 bar175 175 bar250 250 bar315 315 bar

Design

EEPDRDS3-05 Screw-in pressure control valve T-11A

EEPDRDM3-05 Screw-in pressure control valve C-10-3

EPDRDSA3- 05/06

Pressure control valve in mounting plate NG 6 (port 2 to 1 and 3)*





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proportional pressure control valve epdrd3-05 · characteristics 1 technical data 2 performance 3...

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