Functions

Signal Core

Travel

Confluence

Floating

Holding Valve

Auto Idle Signal

Travel Signal

Straight

Independent

Option Section

Arm

Boom

Dozer

Arm

Boom

All data are subject to improvements and changes without notice.For more detail information, please consult us.

Specifications NSC10（2 pump system）

Sectional Type

2

20.6

(210)

15

24

φ10

A

A

0.5～1.5

NSC10（3 pump system）

Sectional Type

3

20.6

(210)

15

24

φ10

A

A

0.5～1.5

BCV35

Sectional Type

3

24.5

(250)

35

31

φ12

A

A

1.5～4.0

BCV65

Sectional Type

3

24.5

(250)

65

38

φ14.5

A

A

4.0～7.0

ALP75

Monoblock Type

2 or 3

29.4

(300)

75

-

φ16

-

A

7.0～8.0

MPa

(kgf/cm2)

L/min

mm

mm

Manual

Pilot

ton

Multiple Control Valves

■ Main Application / Excavators (for Mini & Midi class)■ Features / ● Various functions 　● Compact design and space saving 　● Precise control

Rated Pressure

Rated Flow per pump

Bank Width

Spool Diameter

Spool Operation

Applicable Excavator Weight

(*1): only with dozer operation(*2): except with Bucket operation(*3):manual operation only

NSC10（3 pump system） BCV35 BCV65 ALP75NSC10（2 pump system）

NA A A A NA

NA NA A A A

NA NA A A NA

　A*1 NA A A A NA 　A*2 A A NA

A A A A NA

NA A A A A

NA A A A A

NA NA 　A*3 NA NA

NA NA NA NA A

NA NA A A A

NA NA A A A

A A A A A

A A A A A

BCV35

Structure

Number of Pumps

Unload

Arm Regeneration

Boom Priority with Bucket

Accessary Valve

Products information

差込4ウラ／ナブテスコ製品カタログ_E／4c4c／206×293mm／2016.04.26

Products information

■ Main applicationControl valve for mid-sized construction machinery

■ Features1.Excellent controllability and productivity•Optimizing hydraulic circuit for the movement of each actuator2.Energy saving•High flow,low pressure drop capability by optimizing internal passage3.High level functionality and customizability•Enable to incorporate the regeneration function,the priority function,other

functions which the customer needs.

U N

UN32

UN22Specification

2 blocks

2

35

160×2

×

○

9

○

○

○

○

○

○

○

○

○

○

○

145

11～16

UN28

2 blocks

2

36

280×2

×

○

9

○

○

○

○

○

○

○

○

○

○

○

190

16～24

UN32

2 blocks

2

36

330×2

×

○

9

×

○

○

○

○

○

○

○

○

○

○

240

14～36

UN36

3 blocks

2

35

540×2

×

○

9

×

○

○

○

○

○

○

○

○

○

○

430

36～

Configuration structureNumber of pump

Basic number of sectionAdditional section

Max.pressureRated flow

Spool control

Function

Unit weight（Standard specification）Application excavator weight

MPa

L/min

Manual

Hydraulically pilot operated

BM priority

SW priority

Travel straight

BM regeneration

AM regeneration

Pressure rise

Lock valve(BM)

Lock valve(AM)

Signal circuit(Auto idling)

Signal circuit(Traveling individually)

kg

ton

Outline dimensions

504.5656

588

431

502

454

365384

411

UN36UN32

UN28UN22

431 381.5

470.5

Products information

iB18Specification

■ Main applicationControl valve for small-sized construction machinery

■ Features1.High controllability and productivity•Uniquely developed load sensing system2.Energy saving•Efficient conflux circuit,bleed circuit3.Capability of adapting for various attachments•Up to 11 sectional valves can be added consecutively.

iB18

iB18

Mono block

1

32

190

　 ×※1

○

9

○

○

○

○

○

○

70

7～9

Configuration structure

Number of pump

Basic number of section

Additional section

Max.pressure

Rated flow

Spool control

Function

Unit Weight(Standard specification)

Application excavator weight

MPa

L/min

Manual

Hydraulically pilot operated

BM regereration

AM regeneration

Pressue rise

Lock valve(BM)

Signal circuit(Auto idling)

kg

ton

Outline dimensions

＊1：Available for dozer section only

364

455

229.5

iB18

All data are subject to improvements and changes without notice.For more detail information, please consult us.

Self Leveling Valves■ Main Application / Skid Steer Loaders, Compact Track Loaders■ Features / ● Leveling operation without a parallel link ● Compact integrated with Control Valve, Flow Divider, and Sequence Valve ● Save assembling cost and space

SLV75

Specifications / Functions SLV75

Monoblock Type

1

24.5

(250)

75

φ14.5NA

A

A

NA

NA

A

A

A

　A*1

G1/2

G1/2

G3/4

MPa(kgf/cm2)

L/min

mm

Manual

Pilot

Up

Down

Cancellation

Fine Control of Divider Set Ratio

Arm

Arm

Bucket

Option Section

Control Valves for Cranes■ Main Application / Rough Terrain Cranes, Track Cranes■ Features / ● Compact Design for Crane Applications ● Fine Control with Pressure Compensator ● Confluence Circuit for Winch is Available

TRC200

Accessary Valve

Option Section

Structure

Number of Pumps

Rated Pressure

Rated Flow per pump

Spool Diameter

Spool Operation

Self leveling

Floating

Port Size

Specifications / Functions TRC200 NSC70

Semi Monoblock Type Sectional Type

2 3

27.5 20.6

(280) (210)

200 70

φ25/φ28 φ14.5/φ20 A A

A A

　A*1 　A*1

A 　A*2

A A

A A

A A

MPa

(kgf/cm2)

L/min

mm

Manual

Pilot

Solenoid

Pressure Compensator

Winch Confluence

Accessary Valve

Relief valve with vent port

Structure

Number of Pumps

Rated Pressure

Rated Flow per pump

Spool Diameter

Spool Operation

(*1) pilot operated solenoid valve

(*1) Only for expansion and contraction change-over function(*2) Except for expansion and contraction change-over function

Hydraulic Circuit

CONTROL VALVE LEVELING VALVE BUCKET

ARM●Traditional Circuit

SELF LEVELING VALVE BUCKET

ARM●New Circuit with SLV

SLV controls 2-cylinders automatically and upmaintaining the attachment angle.

Products information

差込5オモテ／ナブテスコ製品カタログ_E／4c4c／206×293mm／2016.04.26

All data are subject to improvements and changes without notice.For more detail information, please consult us.

Control Valves (Manual / Pilot Operation)

■ Main Application / Track Mounted Cranes, Drilling Machines, Snowplows, Aerial Working Platforms, Agricultural Machines, etc.■ Features / ● Space Saving with Compact Design ● Modular Stack Valve, Available up to 10 Blocks ● Tandem and Parallel Circuit are Available

NSC10

Solenoid Valves■ Main Application / Track Mounted Cranes, Refuse Trucks, Concrete Pump Cars, Car Carriers, etc.■ Features / ● Space Saving with Compact Design ● Solenoid Control Valves, Available Manual Control 　(Pin or Lever Operation) in an Emergency Case ● Tandem, Parallel and Series (DSS Type) 　Circuit are Available

NSS50

Specifications / Functions NSC10 SC3A BCV35 BCV65

Sectional Type Sectional Type Sectional Type Sectional Type

1 or 2 1 or 2 1, 2, or 3 1, 2, or 3

20.6 20.6 24.5 24.5

(210) (210) (250) (250)

15 50 35 65

24 34 31 38

φ10 φ13 φ12 φ14.5 A A A A

A A A A

NA 　A*1 　A*1 　A*1

A A NA NA

A A NA NA

A A A A

MPa(kgf/cm2)

L/min

mm

mm

Manual

Pilot

Pump Unload

Manual Lever

Carry-over

Accessary Valve

Structure

Number of Pumps

Rated Pressure

Rated Flow per pump

Bank Width

Spool Diameter

Spool Operation

Specifications / Functions

Sectional Type Sectional Type

1 1

20.6 20.6

(210) (210)

50 50

φ13 φ13 DC12/DC24 DC24

A A

A 　A*1

A NA

A NA

NA A

A A

A A

NA A

MPa(kgf/cm2)

L/min

mm

V

Solenoid

Manual

Pump Unload

Manual Lever

Accessary Valve

Structure

Number of Pumps

Rated Pressure

Rated Flow per pump

Spool Diameter

Rated Voltage

Spool Operation

Circuit

Parallel

Tandem

Series

NSS50 DSS50

(*1) Emergency Change-Over Only

(*1) Depend on circuit structure

Products information

差込5ウラ／ナブテスコ製品カタログ_E／4c4c／206×293mm／2016.04.26

Products information

ET22Specification

■ Main applicationOption Control valve for mid-sized excavator.

■ Features1.Sutable for additional dozer sction,2piece-boom section.2.Incorporated Pump port and Tank port and Carry-over port into

compact-monoblock 3.Pressure resistance as same as main control valve.

E T

ET25

Monoblock

1

34.3

160

×

○

1

×

○

○

×

×

10

11～16

ET25

Monoblock

1

34.3

260

×

○

1

×

○

×

○

○

15

16～24

Structure

Number of pump

Number of section

Additional section

Max.pressure

Rated flow

Spool control

Function

Unit Weight

Applicable excavator weight

MPa

L/min

Manual

Pilot

Port relief valve

Signal circuit

Addional pump

carry-over

kg

ton

Out line dimensions

ET22 ET25

95

218.2

291 123.5

170

344

All data are subject to improvements and changes without notice.For more detail information, please consult us.

Control Valves (Manual / Pilot Operation)

■ Main Application / Track Mounted Cranes, Drilling Machines, Snowplows, Aerial Working Platforms, Agricultural Machines, etc.■ Features / ● Space Saving with Compact Design ● Modular Stack Valve, Available up to 10 Blocks ● Tandem and Parallel Circuit are Available

NSC10

Solenoid Valves■ Main Application / Track Mounted Cranes, Refuse Trucks, Concrete Pump Cars, Car Carriers, etc.■ Features / ● Space Saving with Compact Design ● Solenoid Control Valves, Available Manual Control 　(Pin or Lever Operation) in an Emergency Case ● Tandem, Parallel and Series (DSS Type) 　Circuit are Available

NSS50

Specifications / Functions NSC10 SC3A BCV35 BCV65

Sectional Type Sectional Type Sectional Type Sectional Type

1 or 2 1 or 2 1, 2, or 3 1, 2, or 3

20.6 20.6 24.5 24.5

(210) (210) (250) (250)

15 50 35 65

24 34 31 38

φ10 φ13 φ12 φ14.5 A A A A

A A A A

NA 　A*1 　A*1 　A*1

A A NA NA

A A NA NA

A A A A

MPa(kgf/cm2)

L/min

mm

mm

Manual

Pilot

Pump Unload

Manual Lever

Carry-over

Accessary Valve

Structure

Number of Pumps

Rated Pressure

Rated Flow per pump

Bank Width

Spool Diameter

Spool Operation

Specifications / Functions

Sectional Type Sectional Type

1 1

20.6 20.6

(210) (210)

50 50

φ13 φ13 DC12/DC24 DC24

A A

A 　A*1

A NA

A NA

NA A

A A

A A

NA A

MPa(kgf/cm2)

L/min

mm

V

Solenoid

Manual

Pump Unload

Manual Lever

Accessary Valve

Structure

Number of Pumps

Rated Pressure

Rated Flow per pump

Spool Diameter

Rated Voltage

Spool Operation

Circuit

Parallel

Tandem

Series

NSS50 DSS50

(*1) Emergency Change-Over Only

(*1) Depend on circuit structure

Products information

差込5ウラ／ナブテスコ製品カタログ_E／4c4c／206×293mm／2016.04.26