Hydraulic line repair data

Case CX300B Control Valve Hose List

Coverage details

Hoses: 7 records
Full specifications: 7 records
Systems: 1 systems
Length range: 320–1,650 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. 132

KHJ2350

Installation route: 分配阀后右~分配阀后右

Length: 520 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 47

KHJ12320

Installation route: 分配阀前左~电磁阀

Length: 1,650 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 4

KBJ12530

Installation route: 分配阀左~回转马达右

Length: 720 mm
Specification: DN25;4SP-16;32.5MPa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 11

KBJ11430

Installation route: 分配阀顶~回转马达(回油)

Length: 720 mm
Specification: DN25;2SN-16;16.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 93

KHJ2244

Installation route: 分配阀右~分配阀后右

Length: 600 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 11

KHJ2249

Installation route: 分配阀顶~液压油箱过渡阀块

Length: 950 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 99

KHJ1387

Installation route: 分配阀前左~分配阀前右

Length: 320 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 89

KHJ2247

Installation route: 分配阀前右~液压油箱过渡阀块

Length: 1,900 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 5

KBJ12540

Installation route: 分配阀左~回转马达左

Length: 920 mm
Specification: DN25;4SP-16;32.5MPa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 124

KHJ2084

Installation route: 分配阀后左~分配阀后右

Length: 350 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 92

KHJ2181

Installation route: 分配阀前左~分配阀前右

Length: 580 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 48

KHJ2524

Installation route: 分配阀前左~电磁阀

Length: 1,950 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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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 Case CX300B Control Valve?

There are 7 published records. 7 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Case CX300B Control Valve?

Based on published records with valid lengths, the range is 320–1,650 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Case CX300B Control Valve?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (5 records), DN25;2SN-16;16.5MPa (1 records), DN25;4SP-16;32.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Case CX300B Control Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: KHJ2350: left 90° elbow, British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; KHJ12320: left British female thread, 60° external cone seat; right 45° elbow, British female thread, 60° external cone seat; KBJ12530: left Light-series flange; right 90° light-series flange. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Case CX300B Control Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 132 (KHJ2350), Pipe No. 47 (KHJ12320), Pipe No. 4 (KBJ12530), Pipe No. 11 (KBJ11430). Open a record to compare its installation position with the linked manual page.