Product description

This brass valve core is the precision-machined element that regulates the flow of hydraulic oil within the Rotary FA349 control valve. As the primary gatekeeper of the lifting system, the core must be perfectly smooth and dimensionally accurate to prevent internal bypass and ensure steady lift movement. Over time, contaminated hydraulic fluid can cause erosion or scoring on the core's surface, leading to a "creeping" lift that won't hold its height. SVI International's brass core is crafted from premium alloys to provide superior wear resistance and a perfect fit within the valve body. Installing this new core is the most effective way to eliminate drifting issues and restore the factory-new lifting performance of your in-ground system.

Product highlights

• Erosion Resistant: High-grade brass construction resists the "sandblasting" effect of high-pressure hydraulic fluid.
• Smooth Operation: Precision surface finish prevents internal binding and ensures fluid, predictable lift control.
• Drift Elimination: Replacing a worn core restores the valve's ability to hold a stationary load without descending.
• Exact Engineering: Matches all critical dimensions of the Rotary FA349-7 reference part.

Specs

• OEM Reference: FA349-7
• SVI Part Number: BH-9773-57
• Country of Manufacture: USA

Direct replacement models

• Rotary: FA349-7
• SVI International: BH-9773-57
• Fits Models: Rotary In-Ground Lift Control Valves (FA349 series)

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.