The GRACO 15K428 NEEDLE, SNUFFBACK is a genuine GRACO part designed to ensure efficient equipment performance. It is a critical component used within GRACO fluid handling systems, typically constructed from durable materials suitable for industrial environments. Its primary function is to control the snuff-back (retraction) of the needle in dispensing valves, helping to prevent material surge and ensure clean shut-off, which is essential for precise application and equipment longevity.

Key Features:

• Needle, Snuff-back
• 15K428
• Compatible with select GRACO dispensing valves and systems (specific models not listed)
• Ensures clean shut-off and prevents material surge
• Supports reliable and consistent equipment operation
• Designed for ease of maintenance and replacement

Applications:
Used in GRACO fluid dispensing systems for applications requiring precise material control and clean shut-off, such as lubrication, sealant, and adhesive dispensing in industrial and maintenance settings.

Installation Notes:

• Using genuine GRACO parts like the 15K428 ensures optimal performance, reliability, and compatibility with GRACO equipment, reducing the risk of downtime and equipment damage.
• Always follow the manufacturer’s guidelines for installation and maintenance
• Ensure the system is depressurized before replacing or servicing the needle and snuff-back assembly
• Regularly inspect and replace the needle and snuff-back as part of routine maintenance to maintain system integrity