The GRACO 680012 is a PTFE packing designed for the piston block of GRACO equipment. It is made from PTFE (polytetrafluoroethylene), a material known for its chemical resistance and durability. This part is intended to provide a reliable seal within the piston block, ensuring efficient operation and minimizing leakage in high-pressure and abrasive material handling applications.

Key Features:

• Packing, Piston Block
• PTFE (polytetrafluoroethylene)
• Designed for GRACO piston blocks (specific models not listed)
• High chemical resistance
• Durable and long-lasting
• Provides reliable sealing in abrasive environments
• Ease of maintenance (replaceable packing)

Applications:
Used in GRACO piston pumps and similar equipment for sealing piston blocks, especially in applications involving abrasive or chemically aggressive materials.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Non-genuine parts may compromise seal integrity and equipment reliability.
• Ensure the piston block is clean and free of debris before installation.
• Follow GRACO equipment manual instructions for packing replacement.
• Inspect the packing regularly for wear and replace as needed to maintain optimal performance.
• Use appropriate tools and safety precautions during installation.