Hydraulic line repair data

Hitachi ZX225USLC Control Valve Hose List

Coverage details

Hoses: 2 records
Full specifications: 2 records
Systems: 1 systems
Length range: 210–450 mm

Current system

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Use the number on the diagram, a part number, connection point, length, hose size, or fitting.

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 19

4451486

Installation route: 分配阀前~电磁阀

Length: 210 mm
Specification: DN6;1SN-4;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. 13

4427351

Installation route: 分配阀左~分配阀左

Length: 450 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 90°美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 14

4427357

Installation route: 分配阀下~分配阀前

Length: 250 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 45°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. 10

4427127

Installation route: 分配阀前~电磁阀

Length: 1,100 mm
Specification: DN6;2层纤维-4;14MPa
Left fitting: 90°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. 0A

4444309

Installation route: 分配阀前~回转马达

Length: 2,000 mm
Specification: DN16;4SP-10;34.5Mpa
Left fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 1

9197683

Installation route: 分配阀前~回转马达

Length: 2,100 mm
Specification: DN16;4SP-10;34.5Mpa
Left fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 1A

4449024

Installation route: 分配阀前~回转马达

Length: 2,100 mm
Specification: DN16;4SP-10;34.5Mpa
Left fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 0

9197682

Installation route: 分配阀前~回转马达

Length: 2,000 mm
Specification: DN16;4SP-10;34.5Mpa
Left fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 1A

4449024

Installation route: 分配阀前~回转马达

Length: 2,100 mm
Specification: DN16;4SP-10;34.5Mpa
Left fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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 ZX225USLC Control Valve?

There are 2 published records. 2 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX225USLC Control Valve?

Based on published records with valid lengths, the range is 210–450 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX225USLC Control Valve?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (1 records), DN6;1SN-4;7Mpa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX225USLC Control Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: 4451486: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4427351: left 90°美制内螺纹74°内锥; right 90°美制内螺纹74°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX225USLC Control Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 19 (4451486), Pipe No. 13 (4427351). Open a record to compare its installation position with the linked manual page.