Product Description
HL 138-A Safety Valve Assembly for Hu-Lift HP25L Pallet Jack: OEM direct replacement relief valve, machined steel body, protects hydraulic system from overpressure by releasing excess fluid pressure at manufacturer-set value. Suits Hu-Lift HP25L manual pallet jack hydraulic pump assemblies.
Compatibility: Fits pallet jacks made by Hu-Lift, model HP25L. SKU: HL 138-A
Specifications
Compatibility
| Applicable Hydraulic Unit | Direct fit on Hu-Lift HP25L hydraulic pump assembly |
Hydraulic
| Intended Function | Hydraulic pressure relief for manual pallet jack hydraulic system |
| Valve Function | Opens upon exceeding preset hydraulic pressure to prevent system over-pressurization |
Material
| Material Specification | High-strength carbon steel, Hu-Lift OEM grade |
Part Numbers
| OEM Part Number | HL 138-A |
| Manufacturer Part Number | HL 138-A |
| Compatible with Models | Hu-Lift HP25L manual pallet jack |
Frequently Asked Questions
Q: What is the HL 138-A safety valve assembly used for?
A: The HL 138-A is an OEM direct replacement relief valve for Hu-Lift HP25L manual pallet jacks. It protects the hydraulic system from overpressure by releasing excess fluid pressure at the manufacturer-set value, preventing hydraulic pump damage and system failure.
Q: Which pallet jack models does the HL 138-A fit?
A: The HL 138-A is designed for Hu-Lift HP25L manual pallet jacks. Verify your equipment model matches before ordering.
Q: What material is the HL 138-A safety valve body made from?
A: The HL 138-A features a machined steel body, providing durability and corrosion resistance in hydraulic system applications.
Q: How do I know if the safety valve is faulty?
A: Common failure signs include inability to raise the pallet jack, pressure gauge reading above normal operating range, or hydraulic fluid leaking from the valve assembly. These symptoms indicate the valve may need replacement.
Q: Is there a cross-reference or superseding part number for the HL 138-A?
A: The HL 138-A is the OEM part number. No cross-reference or superseding part numbers are currently available for this component.