Hydraulic line repair data

Hitachi EX200LC Control Valve Hose List

Hitachi EX200LC Control Valve currently has 11 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 11 records
Full specifications: 11 records
Systems: 1 systems
Length range: 460–1,380 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 37

4188942

Installation route: 分配阀左上~回转马达

Length: 1,150 mm
Specification: DN19;4SP-12;38Mpa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 45

4204190

Installation route: 分配阀右~分配阀右

Length: 550 mm
Specification: DN10;2SN-6;27.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 56

4203075

Installation route: 分配阀上~接线板(中转接头)

Length: 1,300 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制外螺纹37°外锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 86

4204179

Installation route: 分配阀上~液压油箱

Length: 660 mm
Specification: DN6;2层纤维-4;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 53

4203072

Installation route: 分配阀上~接线板(中转接头)

Length: 1,380 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制外螺纹37°外锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 54

4203073

Installation route: 分配阀上~接线板(中转接头)

Length: 1,310 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制外螺纹37°外锥

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Diagram Pipe No. 22

4203085

Installation route: 分配阀上右~回转马达

Length: 460 mm
Specification: DN6;2层纤维-4;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 52

4203071

Installation route: 分配阀下~接线板(中转接头)

Length: 1,090 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制外螺纹37°外锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 85

4204178

Installation route: 分配阀上~液压油箱

Length: 790 mm
Specification: DN6;2层纤维-4;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 55

4203074

Installation route: 分配阀下~接线板(中转接头)

Length: 1,070 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制外螺纹37°外锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 23

4203083

Installation route: 分配阀上左~过渡阀块(分配阀)

Length: 650 mm
Specification: DN6;2层纤维-4;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

How many hoses are currently listed for Hitachi EX200LC Control Valve?

There are 11 published records. 11 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi EX200LC Control Valve?

Based on published records with valid lengths, the range is 460–1,380 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi EX200LC Control Valve?

The most frequent raw specifications in the current published records are: DN10;1层纤维-6;14MPa (5 records), DN6;2层纤维-4;14MPa (4 records), DN10;2SN-6;27.5MPa (1 records), DN19;4SP-12;38Mpa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi EX200LC Control Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: 4188942: left Light-series flange; right Light-series flange; 4204190: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4203075: left 美制外螺纹37°外锥; right 90°美制内螺纹37°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi EX200LC Control Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 37 (4188942), Pipe No. 45 (4204190), Pipe No. 56 (4203075), Pipe No. 86 (4204179). Open a record to compare its installation position with the linked manual page.