Graco 169645 Ball Valve

Graco 169645 Ball Valve – OEM Replacement Part Details

Compatible Machines

This Graco 169645 Ball Valve is used in select Graco professional paint sprayers and fluid-handling systems. Compatibility can vary by series and production year, so it is recommended to confirm using the parts manual for your sprayer model.

• Some Graco airless paint sprayers (model-specific verification required)
• Industrial fluid handling and transfer systems
• Pump manifold and system control assemblies

Important: Because published compatibility charts for this exact part are limited, please verify using the official parts diagram for your machine before ordering.

Product Overview

The Graco 169645 Ball Valve is a genuine OEM replacement valve designed to control on/off fluid flow in Graco spraying and pumping systems. It features a ball-closure design that provides reliable sealing performance and helps maintain spray system pressure stability.

Key Features

• OEM Graco replacement part for consistent fit and performance
• Used for fluid control inside pump manifold or spray circuit
• Durable construction suited for high-pressure spray environments
• Helps maintain flow reliability and system pressure

Technical Notes

Installation Guidance

• Depressurize system before servicing
• Ensure seal integrity and proper thread seating
• Check for leaks after installation
• Use only with equipment rated for compatible pressures

Frequently Asked Questions