The GRACO 188708 is a replacement seat and ball assembly designed for use in GRACO air-operated diaphragm pumps, specifically for the 1040 series. The seat and ball are constructed from stainless steel (SST), providing durability and resistance to corrosion, and are intended to ensure reliable sealing and smooth operation within the pump’s fluid section.

Key Features:

• Seat and Ball Assembly
• 1040 Series
• Stainless Steel (SST)
• GRACO 1040 Series Air-Operated Diaphragm Pumps
• Durable stainless steel construction for longevity
• Designed for reliable sealing and smooth pump operation
• Easy to replace as part of routine maintenance

Applications:
Used in GRACO 1040 series air-operated diaphragm pumps for various industrial, chemical, and sanitary applications where reliable fluid transfer is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the pump.
• Always relieve system pressure before disassembly
• Inspect all components for wear or damage during replacement
• Follow manufacturer torque specifications during reassembly
• Clean all parts before installation to prevent contamination
• Regularly inspect seat and ball for wear or damage
• Replace as part of scheduled maintenance to prevent pump failure
• Use only compatible replacement parts to maintain pump integrity