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4WE6J6X/EG24N9K4

电磁驱动的直动式滑阀换向阀。
规格6。
元件系列6X。
最高工作压力350 bar。
直流型最大流量80 l/min。
交流型最大流量60 l/min。
库存状态：
数量：
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  • 4WE6J6X/EG24N9K4

  • Rexroth

  • R900561288

  • 三位四通、二位四通或二位三通型式。

  • 油口布置符合ISO 4401-03-02-0-05，可带或不带定位孔。

  • 高功率电磁铁，可选旋转90°的结构。

  • 电气连接可采用独立连接或集中连接。

  • 可选辅助操纵装置。

  • 可选阀芯位置监测。

  • 对于高于50 VAC或75 VDC的电压，符合低电压指令2014/35/EU的CE要求。

  • 电磁线圈可选作为认可部件，带符合1982版UL 906的UR标志。

  • 可选符合CSA C22.2第139-1982号的认证。



WE 型换向阀为电磁铁驱动的滑阀式换向阀，可作为电磁控制元件使用，用于控制油流的通断及方向。

换向阀主要由阀体（1）、一个或两个电磁铁（2）、控制阀芯（3）及复位弹簧（4）组成。

断电状态下，控制阀芯（3）由复位弹簧（4）保持在中位或初始位置，“O”型除外。

油中切换的电磁铁（2）通电后，控制阀芯（3）从静止位置移向所需端位，接通所选符号要求的流向。

电磁铁（2）断电后，控制阀芯（3）被推回中位或初始位置，带“OF”定位机构的阀以及“O”型无弹簧阀除外。

辅助操作装置（5）允许在电磁铁未供电时手动切换阀。

液压系统必须正确排气，以确保正常功能。

 

“O”：无弹簧复位，仅适用于A、C、D机能。 

该版本为带两个切换位置、两个电磁铁但不带定位装置的换向阀。控制阀芯（3）无弹簧复位，断电时没有确定的基本位置。

 

“OF”：无弹簧复位，带定位装置，仅适用于A、C、D机能。 

该版本为带两个切换位置、两个电磁铁及定位装置的换向阀。定位装置将控制阀芯（3）固定在相应切换位置，运行期间无需持续给电磁铁供电，有助于节能。

 

“.73...A12”版本，具有柔和切换特性。 

控制阀芯与电磁铁的组合可显著减小阀通断时的切换冲击。与标准阀相比，按加速度a测得的切换冲击可降低约85%，具体取决于阀芯版本，参见“加速度值”。

 

注意事项：

两个或多个阀共用泄油管时，管路中的压力峰值可能使带定位机构的阀发生意外阀芯移动。建议分别敷设回油管，或在泄油管中安装单向阀。

由于结构原理所限，阀存在固有的内泄漏，且内泄漏可能在使用寿命内增加。

4WE 6 E6X/...E...型。

节流插芯。

若运行条件导致切换过程中出现超过阀性能极限的流量，则必须使用节流插芯。



01

02

03

04

05


06

07

08

09

10

11

12


13

14

15

16

17

18

19

20

21


WE

6


6X

/


E






/









*

01

3 main ports

3

4 main ports

4

02

Directional valve

WE

03

Size 6

6

04

Symbols; for the possible version, see "Symbols/Circuit diagrams"


05

Component series 60 … 69 (60 … 69: unchanged installation and connection dimensions)

6X

06

With spring return

no code

Without spring return

O

Without spring return with detent

OF

07

High-power solenoid, wet-pin, with detachable coil

E

Electrical voltages

08

For ordering code see "Electrical connections and available voltages" below.

e.g. G24

Manual override

1)

09

Without manual override

no code

With manual override

N 3)

With manual override "mushroom button" (small)

N2 3)

With lockable manual override "mushroom button" (small)

N4 2; 3)

With lockable manual override "mushroom button" (large)

N5 2); 3; 4)

With manual override "mushroom button" (large), not lockable

N6 3; 4)

With lockable manual override "nut"

N72; 3)

With concealed manual override (standard)

N9

Corrosion resistance (outside) (for the availability, refer to the following table)

10

None (valve housing primed)

no code

Improved corrosion protection (240 h salt spray test according to EN ISO 9227)

J3

High corrosion protection (720 h salt spray test according to EN ISO 9227)

J5

Electrical connection

11

Individual connection or central connection

For ordering code see "Electrical connections and available voltages" below.

e.g. K4

Spool position monitoring (For more information, see data sheet 24830)

12

Without position switch

no code

Inductive position switch type QM (valves with 2 spool positions)

Monitored spool position "a"

QMAG24

Monitored spool position "b"

QMBG24

Monitored rest position

QM0G24

Inductive position switch type QR (valves with 3 spool positions)

Monitored rest position

QM0G24

Monitored spool position "a" and "b"

QRABG24E

Inductive position switch type QS

Monitored spool position "a"

QSAG24W

Monitored spool position "b"

QSBG24W

Monitored spool position "0"

QS0G24W

Monitored spool position "0" and "a"

QS0AG24W

Monitored spool position "0" and "b"

QS0BG24W

Monitored spool position "a" and "b"

QSABG24W

Switching time increase

13

Without switching time increase

no code

With switching time increase

(only with direct voltage and only with version "N9" and symbol "73")

A12

Throttle insert

14

Without throttle insert (standard)

no code

With throttle insert (when the admissible valve performance limit is exceeded, refer to "Performance limits"):

Connection

Throttle Ø in mm

0,6 mm

0,8 mm

1,0 mm

1,2 mm

1,5 mm

2,0 mm

2,5 mm

3,0 mm

4,0 mm

P

= B06

= B08

= B10

= B12

= B15

= B20

= B25

= B30

= B40

A

= H06

= H08

= H10

= H12

= H15

= H20

= H25

= H30

= H40

B

= R06

= R08

= R10

= R12

= R15

= R20

= R25

= R30

= R40

A and B

= N06

= N08

= N10

= N12

= N15

= N20

= N25

= N30

= N40

T

= X06

= X08

= X10

= X12

= X15

= X20

= X25

= X30

= X40

Clamping length

15

42 mm (standard)

no code

22 mm

Z

Control spool play

16

Standard (recommended)

no code

Minimum (selection for reduced leakage values; higher oil cleanliness required)

T06

Increased (selection with high temperature difference hydraulic fluid/environment; leads to higher internal leakage values)

T12

Seal material (observe compatibility of seals with hydraulic fluid used, see "Technical data")

17

NBR seals

no code

FKM seals

V

Recommended for operation with HFC hydraulic fluids together with high temperatures

MH

Low-temperature version (only with version "Without manual override")

MT

18

Standard

no code

Solenoid coil as approved component with UR marking according to UL 906, edition 1982

5)

= UR

Approval according to CSA C22.2 no. 139-1982

= CSA

Porting pattern according to ANSI B93.9

6)

= AN

19

Without locating hole

no code

With locating hole and locking pin ISO 8752-3x8-St

/62

20

Standard

no code

With reduced electric power consumption (only versions "G24" as well as "K4", "DL" and "DKL")

SO407

21

Further details in the plain text

*

1)Operation of the manual override only possible up to 50 bar [725 psi] tank pressure. Avoid damage to the bore of the manual override. (Special tool for the operation, separate order, material no. R900024943). If the manual override is blocked, operation of the opposite solenoid is to be excluded.
The manual override cannot be allocated a safety function.
2)With tank pressures higher than 50 bar, it is not guaranteed that the valve remains in the position into which it was switched by the lockable manual override ("N4", "N5", "N7").
3)Only direct voltage; not for version "= UR"
4)Only direct voltage; not for version "SO407"
5)Only for version "K4" with "G12", "G24" and "W110"
6)With power supply to
- solenoid "a", channel P is connected to a
- solenoid "b", channel P is connected to B

Available corrosion resistance


Electrical connection

Manual override

"K4"

"DL"

"K40", "C4"

"G12"

"G24"

"G24"

"G48"

"G12"

"G24"

"G26"

Ohne

"N"

"J3"

✔

✔

✔

✔

-

-

-

✔

✔

"J5"

-

-

-

-

✔

✔

✔

✔

✔

Electrical connections and available voltages

(special voltages upon request)

DC voltage – individual connection

Connector

Ordering code

Electrical voltages

Protection class according to EN 60529

1)

Protection class according to VDE 0580

12 V

24 V

26 V

48 V

96 V

110 V

125 V

205 V

220 V

Ordering code

G12

G24

G26

G48

G96

G110

G125

G205

G220

3-pole connector (2+PE) according to DIN EN 175301-803

  • Standard

K4

✔

✔

-

✔

✔

✔

✔

✔

✔

IP65

I 2)

  • With potted-in plug base and sealing element

K4K

✔

✔

✔

-

-

-

-

-

-

IP65

I 2)

Connector 2-pole, DT04-2PA (Deutsch type)

K40

✔

✔

✔

-

-

-

-

-

-

IP65

III 3)

Connector, 4-pole, M12x1 according to DIN EN 61076-2-101, with suppressor diode, coding A

  • Pin assignment according to DESINA

K72L

-

✔

-

-

-

-

-

-

-

IP65

III 3)

  • Standard

K73L

-

✔

-

-

-

-

-

-

-

IP65

III 3)

Connector 2-pole (Junior-Timer type)

  • Connector parallel to the valve axis

C4

✔

✔

✔

-

-

-

-

-

-

IP65

III 3)

Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):

Nominal voltage UNom

V

12

24

26

48

96

110

125

205

220


Rated current INom

A

2,5

1,25

1,17

0,66

0,33

0,25

0,17

0,16

0,14

Maximum admissible switch-off overvoltage according to VDE 0580

V

500

500

500

500

500

500

500

500

500

Recommended interference protection circuit with 2 x mains voltage

V

24

48

52

96

192

220

250

410

440

1)Only with correctly mounted valve with a mating connector suitable for the protection class.
2)Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.
3)With protection class III, a protective extra-low voltage with isolation transformer (PELV, SELV) is to be provided.

Notice:

Solenoid valves induce voltage peaks during switch-off. In order to prevent electro-magnetic interference at the system and damage to the valve control, an interference protection circuit has to be provided on the system side. Alternatively, you can also select a connector with integrated interference protection circuit.

DC voltage - central connection

Connector

Ordering code

Electrical voltages

Protection class according to EN 60529

1)

Protection class according to VDE 0580

12 V

24 V

48 V

96 V

110 V

125 V

220 V

Ordering code

G12

G24

G48

G96

G110

G125

G220

Cable gland, terminal area 6 … 12 mm

With indicator light

DL

✔

✔

✔

✔

✔

✔

✔

IP65

I 2)

With indicator light and interference protection circuit

DL1

✔

✔

✔

✔

✔

✔

✔

IP65

I 2)

Cable gland, threaded connection 1/2"-14 NPT

With indicator light

DAL

✔

✔

-

-

-

✔

-

IP65

I 2)

With indicator light and interference protection circuit

DAL1

✔

✔

-

-

-

✔

-

IP65

I 2)

7-pole connector (6+PE) according to DIN EN 175201-804

With indicator light

DK6L

-

✔

✔

-

✔

✔

✔

IP65

I 2)

With indicator light and interference protection circuit

DK6L1

-

✔

✔

-

✔

✔

✔

IP65

I 2)

Connector according to ANSI/B93.55M-1981 (Brad Harrison Mini-Change)

With indicator light, 3-pole

DK23L

-

✔

-

-

-

-

-

IP65

I 2)

With indicator light, 5-pole

DK25L

-

✔

-

-

-

-

-

IP65

I 2)

Connector, 4-pole, M12x1 according to DIN EN 61076-2-101

With indicator light

DK24L

-

✔

-

-

-

-

-

IP65

III 3)

With indicator light and interference protection circuit

DK24L1

-

✔

-

-

-

-

-

IP65

III 3)

With indicator light and interference protection circuit

DK35L

-

✔

-

-

-

-

-

IP65

III 3)

Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):

Nominal voltage UNom

V

12

24

48

96

110

125

220


Rated current INom

A

2,5

1,25

0,66

0,33

0,25

0,17

0,14

Maximum admissible switch-off overvoltage according to VDE 0580

V

500

500

500

500

500

500

500

Recommended interference protection circuit with 2 x mains voltage

V

24

48

96

192

220

250

440

1)Only with correctly mounted valve with a mating connector suitable for the protection class.
2)Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.
3)With protection class III, a protective extra-low voltage with isolation transformer (PELV, SELV) is to be provided.

Notice:

Solenoid valves induce voltage peaks during switch-off. In order to prevent electro-magnetic interference at the system and damage to the valve control, an interference protection circuit has to be provided on the system side. Alternatively, you can also select a connector with integrated interference protection circuit.

Alternating voltage – individual connection

Connector

Ordering code

Electrical voltages

Protection class according to EN 60529

1)

Protection class according to VDE 0580

100 V 50/60 Hz

100 V 50/60 Hz

110 V 50/60 Hz

110 V 50/60 Hz

120 V 60 Hz

120 V 60 Hz

200 V 50 Hz

200 V 50 Hz

230 V 50/60 Hz

230 V 50/60 Hz

Ordering code

G96

W110

G96

W110

G110

W110

G180

W200

G205

W230

3-pole connector (2+PE) according to DIN EN 175301-803

Standard

K4

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

IP65

I 2)

Rectifier required (see "Accessories")

✔

✔

✔

-

✔

-

✔

-

✔

-


Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):

Nominal voltage UNom


V

100

100

110

110

120

120

200

200

230

230


Rated current INom

  • 50?Hz

A

0,31

0,56

0,34

0,52

-

-

0,18

0,29

0,16

0,23

  • 60?Hz

A

0,31

0,44

0,34

0,39

0,30

0,45

-

-

0,16

0,17

Lower rated current

  • 50?Hz

A

-

0,65

-

0,6

-

-

-

0,33

-

0,27

  • 60?Hz

A

-

0,51

-

0,45

-

0,52

-

-

-

0,2

Upper rated current

  • 50?Hz

A

-

0,9

-

0,9

-

-

-

0,6

-

0,36

  • 60?Hz

A

-

0,9

-

0,6

-

0,9

-

-

-

0,36

Maximum admissible switch-off overvoltage according to VDE 0580

V

500

500

500

500

500

500

500

500

500

500

Recommended interference protection circuit with 2 x mains voltage

V

200

200

220

220

240

240

400

400

460

460

1)Only with correctly mounted valve with a mating connector suitable for the protection class.
2)Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.




一般

Size

 6

Weight

Valve with one solenoid

kg

 1.45

Valve with two solenoids

kg

 1.95

Installation position

 any

Ambient temperature range

NBR seals

°C

 -20 … +50

FKM seals

°C

 -15 … +50

Version for HFC hydraulic fluid

°C

 -20 … +50

Low-temperature version 1)

°C

 -40 … +50

Storage temperature range

°C

 +5 … +40

MTTFD values according to EN ISO 13849 2)

Years

 300
1) For the use at low temperatures, see Project planning information
2) For further details, see data sheet 08012

液压

Size

 6

Maximum operating pressure

Port P

Standard version

bar

 350

Version "SO407"

bar

 315

Port A

Standard version

bar

 350

Version "SO407"

bar

 315

Port B

Standard version

bar

 350

Version "SO407"

bar

 315

Port T

Direct voltage 1)

bar

 210

AC voltage 1)

bar

 160

Maximum flow

Direct voltage

Standard version

l/min

 80

Version "SO407"

l/min

 60

AC voltage

l/min

 60

Flow cross-section (spool position 0)

Symbol Q

 approx. 6 % of nominal cross-section

Symbol W

 approx. 3 % of nominal cross-section

Hydraulic fluid

 see table "Hydraulic fluid"

Hydraulic fluid temperature range

NBR seals

°C

 -20 … +80

FKM seals

°C

 -15 … +80

Version for HFC hydraulic fluid

°C

 -20 … +50

Low-temperature version 2)

°C

 -40 … +50

Viscosity range

mm²/s

 2.8 … 500

Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 3)

 Class 20/18/15
1) With symbols A and B, port T must be used as leakage oil connection if the operating pressure exceeds the admissible tank pressure.
2) For the use at low temperatures, see Project planning information
3) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

Hydraulic fluid

Classification

Suitable sealing materials

Standards

Data sheet

Mineral oils

HL, HLP, HLPD, HVLP, HVLPD

NBR, FKM

DIN 51524

90220

Bio-degradable

Insoluble in water

HETG

FKM

ISO 15380

90221

HEES

FKM

Soluble in water

HEPG

FKM

ISO 15380

Flame-resistant

Water-free

HFDU (glycol base)

FKM

ISO 12922

90222

HFDU (ester base)

FKM

HFDR

FKM

Containing water

HFC (Fuchs: Hydrotherm 46M, Renosafe 500;
Petrofer: Ultra Safe 620;
Houghton: Safe 620;
Union: Carbide HP5046)

NBR

ISO 12922

90223

Important information on hydraulic fluids:

  • For more information and data on the use of other hydraulicfluids, please refer to the data sheets above or contact us.

  • There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.).

  • The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature.

  • Bio-degradable and flame-resistant – containing water: If components with galvanic zinc coating (e.g. version "J3" or "J5") or parts containing zinc are used, small amounts of dissolved zinc may get into the hydraulic system and cause accelerated aging of the hydraulic fluid. Zinc soap may form as a chemical reaction product, which may clog filters, nozzles and solenoid valves - particularly in connection with local heat input.

  • Flame-resistant – containing water:

  • Due to increased cavitation tendency with HFC hydraulic fluids, the life cycle of the component may be reduced by up to 30% as compared to the use with mineral oil HLP. In order to reduce the cavitation effect, it is recommended - if possible specific to the installation - to back up the return flow pressure in ports T to approx. 20% of the pressure differential at the component.

  • Dependent on the hydraulic fluid used, the maximum ambient and hydraulic fluid temperature must not exceed 50 °C. In order to reduce the heat input into the component, a maximum duty cycle of 50% in continuous operation has to be set for on/off valves (measuring period 300 s). If this is not possible due to the function, an energy-reducing control of these components is recommended, e.g. via a PWM plug-in amplifier.

电气

Voltage type

 Direct voltage AC voltage 50/60 Hz

Nominal voltage according to VDE 0580

 See "Type codes"

Voltage tolerance (nominal voltage)

%

 ± 10

Nominal power according to VDE 0580

Standard version

W

 30 -

Version "SO407"

W

 8 -

Version "= UR"

W

 34 -

Holding power

VA

 - 50

Switch-on power

VA

 - 220

Duty cycle
100% (S1 according to VDE 0580)

Switching time according to ISO 6403 1)

ON

ms

 25 … 45 10 … 20

OFF

ms

 10 … 25 15 … 40

Maximum switching frequency

Standard version

1/s

 4.2 2

Version "SO407"

1/s

 2 -

Maximum surface temperature of the coil 2)

Standard version

°C

 120 180

Version "SO407"

°C

 85 -

Version "= UR"

°C

 120 -

Insulation class VDE 0580

Standard
F H

Version "= UR"

Version "G12", "G24"
F

Version "G110", "W120R"
H

Protection class according to EN 60529

 See "Type codes"

Protection class according to VDE 0580

 See "Type codes"

Electrical fuse protection

 Maximum admissible switch-off overvoltage see "Type codes".
Every solenoid must be protected individually, using a suitable fuse with tripping characteristics K (inductive loads).

Protective earthing conductor and screening

 The valve must be installed on a surface that is included in the equipotential bonding.
Connector pin assignment (CE-compliant installation) see "Electrical connection".

Conformity

 CE according to Low-Voltage Directive 2014/35/EU checked according to EN 60204-1:2006-01 and DIN VDE 0580, classified as component.
1) Measured without flow.
The switching times were determined for a hydraulic fluid temperature of 40 °C and a viscosity of 46 mm2/s. Switching times change dependent on hydraulic fluid temperatures, operating time and application conditions.
2) Due to the temperatures occurring at the surfaces of the solenoid coils, the standards ISO 13732-1 and ISO 4413 need to be adhered to!The specified surface temperature in AC solenoids is valid for fault-free operation. In the error case (e.g. blocking of the control spool), the surface temperature may increase above 180 °C. Thus, the system must be checked for possible dangers considering the ignition temperature of the hydraulic fluid used.
As fuse protection, circuit breakers must be used, unless the creation of an ignitable atmosphere can be excluded in a different way. In this way, the surface temperature in an error case can be limited to a maximum of 220 °C.
You have to use cables that have been approved of for a working temperature of more than 50 °C (individual connection) and/or 90 °C (central connection).

注意事项：

  • 不得对电磁线圈涂漆。

  • 必须防止同一阀的 2 个电磁铁同时通电。

  • 快速接通：为加快电磁铁侧的接通速度，采用独立连接、额定电压为 12 V 或 24 V 的阀，可在最长 100 ms 内以两倍电压驱动（脉宽调制见数据表 30362）。采用这种方式时，最大允许切换频率降至 3 1/s。

  • 缓冲切换：对于 "A12" 型阀，可对接通和断开过程进行阻尼缓冲，实现平缓切换，从而显著减小系统切换冲击。

 

(如需在这些数值以外的工况下使用，请咨询我们！)



（使用 HLP46 测量，ϑOil = 40 ±5 °C）  

Δp-q V 特性曲线 

4

Symbol "H" in central position P – T

7

Symbol „R“ in spool position B – A

8

Symbol „G“ and „T“ in central position P ‒ T

Symbol

Direction of flow

P-A

P-B

A-T

B-T

A; B

5

5

–

–

C; C46

3

3

5

3

D; D46; Y

6

6

5

5

E

5

5

3

3

F

3

5

3

3

T

8

8

4

4

H

2

1

2

2

J; Q

3

3

2

3

L

5

5

1

4

M

2

1

5

5

P

5

3

3

3

R

6

6

1

‒

V

3

2

3

3

W

3

3

2

2

U

5

5

4

1

G

7

7

4

4

Δp-q V 特性曲线 

Symbol

Direction of flow

P-A

P-B

A-T

B-T

P-T

B-A

E73

11

11

11

11

–

–

J73

13

13

9

9

–

–

H73

11

11

11

11

12

–

A73; B73

15

15

–

–

–

–

D73; Y73

14

14

14

14

–

–

G73

16

16

16

16

12

–

R73

10

15

10

–

–

15

W73

10

10

10

10

–

–

性能极限

（使用 HLP46 测量，ϑOil = 40 ±5 °C）  

 

注意：

规定的性能极限适用于同时具有两个流动方向的运行情况，例如从 P 到 A，同时从 B 到 T 回流。由于阀内液动力的作用，在仅有一个流动方向时，例如从 P 到 A 而油口 B 被封闭，可能达到的性能极限会显著降低。性能极限是在电磁铁达到工作温度、欠压 10%、且油箱无预加压力的条件下测定的。

直流电压 "G24"

标准版本。

Characteristic curve

Symbol

1

A; B1)

2

V

3

A; B

4

F; P

5

J

6

G; H; T;

7

A/O; A/OF; L; U

8

C; D; Y

9

M

10

E; E1?2); R3); C/O; C/OF; D/O; D/OF; Q; W
1) With manual override
2) P – A/B pre-opening
3) Return flow from actuator to tank

直流电压 "G24"

版本 "A12"

Characteristic curve

Symbol

1

A73; B73

2

G73

3

D73; Y73

4

J73

5

R73

6

E73; W73; D73/OF

7

H73

直流电压 "G24"

版本 "SO407"

Characteristic curve

Symbol

1

A

2

C; D; Y

3

M

4

G

5

E

6

H

7

J

8

V

9

T

10

R 1)

11

C46/OF; D46/OF
1) Return flow from actuator to tank

交流电压（"W230"，50 Hz）

标准版本。

Characteristic curve

Symbol

1

A; B 1)

2

V

3

A; B

4

F; P

5

G; T

6

H

7

C/O; C/OF; D/O; D/OF; E; E1-2); J; M; R3)

8

C; D; Y

9

J; L; U

10

A/O; A/OF; Q; W
1) With manual override
2) P – A/B pre-opening
3) Return flow from actuator to tank


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