The GRACO 178746 is a valve ball component designed for use within GRACO ball valve assemblies. Its material is not explicitly specified in available documentation, but it is typically constructed from durable materials such as stainless steel or engineered plastics to withstand high-pressure environments. This part is intended to function as the sealing element within GRACO ball valves, enabling or restricting fluid flow in lubrication and fluid handling equipment.

Key Features:

• Ball, Valve
• Compatible with GRACO ball valve assemblies (see parts lists for specific models)
• Designed for reliable sealing and long service life
• Integral part of high-pressure valve assemblies
• Ease of maintenance as part of a service kit

Applications:
Used in GRACO lubrication and fluid handling equipment, including high-pressure systems for industrial, mining, and agricultural applications.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety in high-pressure systems.
• Install as part of a complete valve assembly or during maintenance/repair
• Follow GRACO equipment manual instructions for disassembly and reassembly
• Use appropriate tools and safety precautions when working with high-pressure systems
• Inspect seals and seats for wear during installation
• Regularly inspect valve components for wear or damage
• Replace the ball and seals as part of routine maintenance or when leaks are detected
• Use GRACO repair kits for comprehensive servicing