Hydraulic line repair data

Hitachi EX750-5 Control Valve Hose List

Hitachi EX750-5 Control Valve currently has 28 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 28 records
Full specifications: 28 records
Systems: 1 systems
Length range: 900–2,000 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 14

4375845

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,100 mm
Specification: DN10;1SN-6;7Mpa
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. 127

4393811

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,800 mm
Specification: DN10;1SN-6;7Mpa
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. 27

4375850

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,250 mm
Specification: DN10;1SN-6;7Mpa
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. 16

4375852

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,350 mm
Specification: DN10;1SN-6;7Mpa
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. 123

4367002

Installation route: 分配阀前~过渡阀块(装载)

Length: 2,000 mm
Specification: DN10;1SN-6;7Mpa
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. 133

4368707

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,900 mm
Specification: DN10;1SN-6;7Mpa
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. 61

4375851

Installation route: 分配阀下~接线板(遮蔽板)

Length: 1,250 mm
Specification: DN10;1SN-6;7Mpa
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. 117

4366742

Installation route: 分配阀右~控制阀(装载)

Length: 1,050 mm
Specification: DN10;1SN-6;7Mpa
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. 66

4375844

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,100 mm
Specification: DN10;1SN-6;7Mpa
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. 124

4369234

Installation route: 分配阀下~过渡阀块(装载)

Length: 1,200 mm
Specification: DN10;1SN-6;7Mpa
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. 128

4379171

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,100 mm
Specification: DN10;1SN-6;7Mpa
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. 132

4393812

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,300 mm
Specification: DN10;1SN-6;7Mpa
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. 25

4375849

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,220 mm
Specification: DN10;1SN-6;7Mpa
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. 118

4369201

Installation route: 分配阀下~控制阀(装载)

Length: 1,300 mm
Specification: DN10;1SN-6;7Mpa
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. 28

4375858

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,450 mm
Specification: DN10;1SN-6;7Mpa
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. 1

4375842

Installation route: 分配阀上右~接线板(遮蔽板)

Length: 1,000 mm
Specification: DN10;1SN-6;7Mpa
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. 1

4375854

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,400 mm
Specification: DN10;1SN-6;7Mpa
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. 101

4373561

Installation route: 分配阀上左~分配阀下

Length: 1,300 mm
Specification: DN10;1SN-6;7Mpa
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. 36

4375848

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,200 mm
Specification: DN10;1SN-6;7Mpa
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. 15

4375841

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,000 mm
Specification: DN10;1SN-6;7Mpa
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. 6

4375846

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,350 mm
Specification: DN10;1SN-6;7Mpa
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. 45

4375859

Installation route: 分配阀左~接线板(遮蔽板)

Length: 900 mm
Specification: DN10;1SN-6;7Mpa
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. 12

4375855

Installation route: 分配阀下右~分配阀上右

Length: 1,150 mm
Specification: DN10;1SN-6;7Mpa
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. 1

4375843

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,050 mm
Specification: DN10;1SN-6;7Mpa
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. 26

4375857

Installation route: 分配阀下~接线板(遮蔽板下)

Length: 1,400 mm
Specification: DN10;1SN-6;7Mpa
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. 46

4375860

Installation route: 分配阀右~接线板(遮蔽板下)

Length: 1,600 mm
Specification: DN10;1SN-6;7Mpa
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. 17

4375847

Installation route: 分配阀上~接线板(遮蔽板)

Length: 1,150 mm
Specification: DN10;1SN-6;7Mpa
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. 116

4318026

Installation route: 分配阀下~控制阀(装载)

Length: 1,000 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications

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 EX750-5 Control Valve?

There are 28 published records. 28 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi EX750-5 Control Valve?

Based on published records with valid lengths, the range is 900–2,000 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi EX750-5 Control Valve?

The most frequent raw specifications in the current published records are: DN10;1SN-6;7Mpa (28 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi EX750-5 Control Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: 4375845: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4393811: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4375850: left 美制内螺纹37°内锥; right 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 EX750-5 Control Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 14 (4375845), Pipe No. 127 (4393811), Pipe No. 27 (4375850), Pipe No. 16 (4375852). Open a record to compare its installation position with the linked manual page.