The GRACO 18F985 is a PTFE night cap designed for use with 10:1 valves in GRACO dispensing equipment. Its primary function is to protect and seal the valve assembly during periods of non-use, preventing contamination and ensuring equipment readiness for future operation.

Key Features:

• Night Cap
• 18F985 (for 10:1 valves)
• PTFE (Polytetrafluoroethylene)
• GRACO 10:1 valves (e.g., TC Dispense Valve systems)
• Protects valve from contamination
• Easy to install and remove
• Durable PTFE construction for chemical resistance
• Maintains equipment cleanliness and readiness

Applications:
Used in GRACO dispensing systems to protect 10:1 valves during downtime, ensuring reliable operation and reducing maintenance needs.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and longevity of the equipment.
• Install the PTFE night cap (18F985) and clamp (18F969) as specified in the manual
• Ensure the valve is clean and dry before installation
• Follow GRACO’s recommended torque and assembly procedures for best results
• Regularly inspect the night cap for wear or damage
• Replace the night cap if it shows signs of deterioration
• Keep the valve area clean to prevent contamination