The GRACO 16U801 STOP, UPPER BALL is a replacement part designed for use in GRACO pumps and fluid handling equipment. Its material is not explicitly specified in available documentation, but it is typically a durable metal or engineered plastic component. The part functions as a stop mechanism for the upper ball within the pump assembly, ensuring proper operation and preventing over-travel or misalignment of internal components.

Key Features:

• Stop, Upper Ball
• 16U801
• Compatible with select GRACO pump models, including those referenced in GRACO manuals (e.g., ToughTek® F680e Fireproofing Pump, 680cc Pump Lower)
• Ensures proper alignment and travel of internal ball components
• Designed for reliability and long service life
• Ease of maintenance as a replaceable part

Applications:
Used in GRACO pumps and fluid handling systems, particularly in industrial and fireproofing applications where precise control of internal ball movement is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Refer to the specific GRACO equipment manual for detailed installation instructions
• Ensure the pump is depressurized and isolated before replacing the part
• Inspect related components (e.g., ball, seat, o-rings) for wear and replace as necessary
• Follow all safety procedures outlined in the manual