XCMG Truck Crane 2600 Hydraulic Control Valve Cartridge
The 2600 control valve cartridge is listed for XCMG QY-series truck crane hydraulic applications. A cartridge controls a defined hydraulic function inside a valve block, so the cavity, thread, nose geometry and internal function must match the original component.
Identification Data
Part or reference number 2600 on the removed cartridge
XCMG crane model and complete serial number
Valve-block assembly number and installed cavity position
Overall length, body diameter and thread dimensions
Nose, port and side-hole arrangement
Seal and backup-ring positions
Photos before removal showing orientation and neighbouring cartridges
Why Similar Cartridges Are Not Automatically Interchangeable
Cartridges can share an external thread while using different poppets, spools, springs, flow paths or pressure functions. Installing a similar-looking unit can change machine behaviour or prevent correct sealing. We therefore do not infer pressure setting, flow capacity or hydraulic function from the number and photograph alone.
Removal and Inspection
Depressurize and clean the hydraulic system according to the crane service procedure. Protect the open cavity immediately after removal. Inspect the old cartridge for damaged threads, scoring, contamination and cut seals, and check the valve block for debris. Record every seal before cleaning because its location supports identification.
Supply and Clean Packing
The replacement is matched to the confirmed reference and cavity information. Hydraulic surfaces are kept clean, ports and threads are protected, and seals are packaged to prevent deformation. The label includes part number 2600 and the confirmed application information.
Frequently Asked Questions
Is “2600” alone enough to confirm the cartridge?
No. The valve-block reference, cavity, dimensions, seal arrangement and machine data should also be checked.
Can a cartridge with the same thread be substituted?
Not safely without confirming its hydraulic function and internal specification.
What if the removed cartridge contains metal debris?
The wider hydraulic circuit, filtration and related components should be inspected before installing a clean replacement.