Cartridge Live Loading Assembly (CLL)

The Chesterton Cartridge Live Loading Assembly (CLL) is a precision-engineered valve sealing solution that improves reliability and simplifies maintenance in critical applications. It features a stainless steel outer guide and uses spring deflection to maintain consistent packing compression, allowing greater packing set travel and accommodating more thermal cycles without leakage. A visual indicator helps easily monitor and maintain proper load.

Key features include automatic gland adjustment for constant pressure, zero leakage rates, elimination of excessive gland force, and continuous compensation for packing consolidation. The CLL is built for demanding, harsh environments, providing long-term reliability and reduced maintenance in high-temperature, high-pressure, or chemically aggressive applications.

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Product Features

Automatic gland adjustment for constant pressure 
Zero leakage rates 
Eliminates the need for excessive gland force
Continually compensating for in-service packing consolidation
Used in demanding applications in harsh environments
Safeguards critical applications with reliable technology