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
Part Numbers & Compatibility
| Make | Hu-Lift |
| Model | HP25L |
| Part Number | HL 138-A |
| Manufacturer Part Number | HL 138-A |
Additional Specifications
| Applicable Hydraulic Unit | Direct fit on Hu-Lift HP25L hydraulic pump assembly |
| 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 Specification | High-strength carbon steel, Hu-Lift OEM grade |
| 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 a replacement relief valve designed to protect the hydraulic system from overpressure by releasing excess fluid pressure at the manufacturer-set value, preventing damage to the hydraulic pump 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. Confirm 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, offering durability and corrosion resistance in hydraulic system applications.
Q: How do I know if the safety valve is faulty?
A: Common signs of a faulty safety valve include difficulty raising the pallet jack, pressure gauge readings outside normal operating range, or hydraulic fluid leaking from the valve assembly. These symptoms may indicate the need for replacement.
Q: Is there a cross-reference or superseding part number for the HL 138-A?
A: The HL 138-A is the replacement part number. No cross-reference or superseding part numbers are currently available for this component.