- BrandPARKER
- Article25/966100
- Machine systemHydraulic system
- Part typeLoad holding valve
- Machine brandJCB
- Manufacturing typeOEM
- All the features
Lock valve 25/966100 is an OEM part made by Parker for the JCB machines.
The load holding (counterbalance) valve fits on the load-bearing side of a cylinder: with the control in neutral it blocks the oil and holds the load, and when operated it opens under pilot pressure for a slow, smooth descent. If a hose bursts, it stops the boom or load dropping uncontrolled, making it an important safety element. A faulty valve lets the load creep down, causes jerky movements or stops the arm being lowered. The cartridge is supplied new with a factory setting. Load holding valves are fundamental to the safety of lifting machines, so they are replaced only with the same part number. The setting is chosen above the cylinder pressure at full load. The valve sits in the block on the cylinder and protects against a hose burst. The valve is made of steel.
Specifications
| Part number | 25/966100 |
| Manufacturer | Parker |
| Production type | OEM |
| Part type | Load holding valve |
| System / group | Hydraulic system |
| Machine make | JCB |
Compatibility
The catalogue also has the aftermarket version of this part. Other parts are in Hydraulic valves.
Fitting
Do not alter the valve setting; replace it only with a valve of the same part number. Check the sealing after fitting.
Specifications
- Machine systemHydraulic system
- Part typeLoad holding valve
- Machine brandJCB
- Manufacturing typeOEM
No questions about this product.
