Product Description
Mobile MO 12E139 ball valve is a precision-machined hydraulic shut-off valve for manual pallet jack pump assemblies, engineered to control hydraulic fluid flow during lift and lower operations. Compatible with Mobile ECO I-55 pallet jack hydraulic units, constructed from anti-corrosion treated steel with chrome-plated internal ball element and nitrile seals. Intended for service in high-cycle, manual hydraulic applications requiring rated pressure up to 3250 PSI.
Compatibility: Fits pallet jacks made by Mobile, model ECO I-55. Alternate model: ECO I55; ECO I 55. SKU: MO 12E139
Specifications
Dimensional Specifications
| Port Alignment | Single flow axis, 180 degree rotational alignment |
Hydraulic
| System Function | Manual hydraulic flow shut-off for pallet jack control pump |
Material & Construction
| Body Material | Machined steel, anti-corrosion treated |
| Ball Element Material | Chrome-plated steel (minimum hardness Rockwell C35) |
| Seal Material | Nitrile rubber (NBR) hydraulic-grade seals |
| Finish | Factory-applied clear oil for assembly lubrication |
Part Numbers
| OEM Part Number | MO 12E139 |
| Compatible with Models | Mobile ECO I-55 hydraulic unit |
Performance Specifications
| Service Life | Designed for 10,000 manual actuation cycles minimum |
