The GRACO 15A835 is a packing nut, typically constructed from durable metal, designed to secure and seal packing material within GRACO fluid handling equipment such as dosing valves and proportioners. Its primary function is to maintain a leak-free seal around moving components, ensuring reliable operation and preventing fluid leakage.

Key Features:

• Packing Nut
• 15A835
• Compatible with select GRACO dosing valves and proportioners (e.g., Xtreme Mix Proportioner)
• Designed for easy installation and maintenance
• Reliable sealing for extended equipment life
• Standardized fit for GRACO equipment

Applications:
Used in GRACO fluid handling systems, including dosing valves and proportioners, to secure packing and prevent leaks in high-pressure or high-flow environments.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, seal integrity, and equipment reliability.
• Follow GRACO equipment manual instructions for installation
• Ensure proper torque is applied to avoid over-tightening or under-tightening
• Use recommended throat seal liquid (TSL) when specified for optimal sealing
• Inspect packing and nut for wear during routine maintenance