Диаметр фиксатора клапана подъёмника: внешний диаметр 33,8 мм Caterpillar 6494791

The Hoist Valve Retainer is a retention element installed within the hydraulic hoist valve assembly. Its primary purpose is to keep internal components, such as spools, springs, or seals, securely seated, even under fluctuating pressure and vibration. In hoist systems, this retainer maintains the alignment and operational reliability of the hoist valve. The retainer is locked into place, depending on the valve housing design. A properly functioning retainer prevents internal component drift or misalignment, ensuring consistent hydraulic flow control during lifting and lowering operations.Attributes:• Holds internal parts of the hoist valve in place.• Maintains alignment of the valve spool.• Prevents component loosening during operation.Applications: The Hoist Valve Retainer is installed inside the hoist control valve assembly, securing the hoist valve within its housing, maintaining alignment, and preventing valve displacement during lifting operations.