This 1PCS Return Oil Pressure Relief Valve Switch is a critical replacement part engineered to restore precise hydraulic control and prevent fluid leaks in vertical hydraulic jacks. It functions as a combined oil release screw and seal, ensuring reliable pressure relief and maintaining the integrity of the hydraulic system for safe, consistent lifting performance. Features and Benefits
- Precision-Machined Threads - Ensures a perfect, leak-free seal when installed into the jack body, preventing oil loss and maintaining system pressure.
- Integrated Oil Seal Design - Combines the valve and seal into a single, durable component for simplified installation and long-term reliability.
- Corrosion-Resistant Construction - Built from quality materials to withstand hydraulic fluid and environmental exposure, ensuring longevity.
- Standardized Thread Profile - Designed as a general replacement part to fit a wide range of common vertical hydraulic jack models.
- Reliable Pressure Relief Mechanism - Allows for the controlled release of hydraulic pressure, enabling safe lowering of the jack under load. Applications
- Hydraulic Jack Repair - Direct replacement for worn or damaged oil release valves on vertical hydraulic floor jacks and bottle jacks.
- Preventive Maintenance - Proactively swap out old seals and valves during routine service to prevent future failures and oil leaks.
- Workshop Restoration - Essential component for rebuilding and refurbishing older or seized hydraulic jacks to full working condition.
- Fleet and Equipment Maintenance - Keep service trucks and shop equipment operational with reliable, affordable replacement parts on hand.
Application: General Hydraulic Jack. Component Type: Switch / Screw / Seal Assembly. Configuration: Vertical. Function: Return Oil Pressure Relief Valve / Oil Release Valve. Product Type: Hydraulic Jack Component. Quantity: 1 piece. Body Diameter: 12 - 20 mm (Estimated). Overall Length: 40 - 60 mm (Estimated). Port Thread Size: M10 x 1.0 or 1/8" NPT (Estimated Common Sizes). Body Material: Carbon Steel or Alloy Steel. Seal Material: Nitrile Rubber (NBR) or Polyurethane. Spring Material: Chrome Vanadium Steel. Operating Temperature Range: -20°C to 100°C. Pressure Relief Setting Range: 50 - 250 Bar (Estimated, Adjustable). Compatibility: General Purpose for Vertical Hydraulic Jacks. Fluid Compatibility: Mineral-Based Hydraulic Oil, AW32 or AW46. Maximum Operating Pressure: 300 Bar (Estimated). Adjustment: Manual via screwdriver or hex key. Finish: Zinc Plated or Phosphate Coated for corrosion resistance. Function: Pressure Relief and Oil Return Control. Installation Orientation: Vertical Mount. Leakage Rate: < 1 drop per minute at rated pressure. Product Type: Hydraulic Jack Return/Relief Valve Assembly. Screw Head Type: Hex Socket or Slotted. Seal Type: Integrated Oil Seal. Thread Type: General (Standard Metric or UNC/UNF). Valve Type: Screw-Adjustable Relief Valve. Q: What are the specifications and dimensions of this oil pressure relief valve? A: As specific dimensions are not provided, this part is designed as a general replacement for many common vertical hydraulic jacks. It is a 1PCS unit, so you receive a single valve, screw, and seal assembly for a complete repair.. Q: How durable is this oil release valve and what is it made from? A: This valve is manufactured from robust materials to withstand typical hydraulic pressures and resist corrosion from oil. It is built for reliable, long-term performance in demanding workshop environments.. Q: Is this oil pressure relief valve compatible with my hydraulic jack? A: This is a general-purpose part designed to fit many standard vertical hydraulic jacks. To ensure compatibility, please verify the thread size and port configuration of your specific jack model before purchasing.. Q: Does this product come with a warranty or guarantee? A: Warranty details are not specified for this individual part. We recommend reviewing the seller's specific policies regarding returns or guarantees for replacement parts prior to purchase.. Q: Is this a good value for a hydraulic jack repair part? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use as a complete replacement assembly..