The GRACO 164739 is a helical compression spring designed for use in GRACO air-operated dispensing valves. It is typically made from spring steel or similar durable material, and functions to provide consistent force and return action within the valve assembly, ensuring reliable operation and sealing.

Key Features:

• Helical compression spring
• Compatible with GRACO air-operated dispensing valves (e.g., models referenced in manual)
• Provides consistent force and return action
• Essential for reliable valve operation and sealing
• Designed for durability and repeated compression cycles

Applications:
Used in GRACO air-operated dispensing valves for fluid control and dispensing applications in industrial, lubrication, and maintenance systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Always follow the equipment manual for installation procedures.
• Ensure all power sources are disconnected and pressure is relieved before servicing or replacing the spring.
• Inspect the spring for wear or damage before installation.
• Use appropriate tools to avoid damaging the spring or surrounding components.
• Regularly inspect the spring for signs of fatigue or deformation.
• Replace the spring if it shows any loss of tension or visible damage.
• Keep the valve assembly clean and free from debris to prevent spring malfunction.