Graco 222691 Intake Valve

High-Pressure Fluid Intake Valve for Graco Pumps

Compatible Machines

• Graco Displacement Pumps (selected legacy models – verify by manual)
• Graco Airless Paint Sprayers with serviceable intake valve assemblies
• Graco Industrial Fluid Handling Systems using threaded intake valves

Important: Exact compatibility depends on your pump model, series, and serial number. Always confirm using your machine’s official parts manual before ordering.

Product Overview

The Graco 222691 Intake Valve is a critical pump component designed to regulate the inflow of coating material into the pump chamber. It plays a key role in maintaining proper suction, steady pressure, and consistent fluid delivery in Graco airless and industrial pump systems.

Key Functions & Benefits

• Ensures smooth and controlled fluid intake into the pump
• Helps maintain consistent spray pressure
• Reduces cavitation and priming issues
• Supports reliable pump performance under high pressure
• Made for direct-fit replacement in compatible Graco systems

When Should You Replace This Valve?

• Loss of suction or difficulty priming the pump
• Pressure fluctuations during spraying
• Material backflow into the suction tube
• Visible wear, pitting, or material leakage

Installation Notes

• Relieve all system pressure before installation
• Clean the intake housing thoroughly before fitting
• Use only manufacturer-recommended torque values
• After installation, prime the pump and inspect for leaks

Frequently Asked Questions