Stuffing box

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A stuffing box, also known as a packing gland or lantern ring, is an essential component in rotating equipment that seals the shaft and prevents the leakage of fluids. The device is designed to accommodate a compressible material called packing, which conforms to the irregularities of the shaft, creating a tight seal. By adjusting the compression of the packing, the stuffing box can be fine-tuned to achieve optimal sealing performance.