Graco 17Z232 Rubber Inlet Check Ball for Hard Aggregate

Compatible Machines

This part is designed for specific Graco texture sprayers that utilise the 6912 displacement pump system.

• Graco TexSpray T-MAX 6912 Texture Sprayer
• Graco TexSpray T-MAX 6912 Electric Air-Assisted Sprayer
• Other Graco systems using the 6912 displacement pump

Product Overview

The Graco 17Z232 Rubber Inlet Check Ball (Quantity 5) is a critical internal pump component designed to maintain smooth and efficient material flow in heavy-duty spraying applications. Engineered specifically for hard aggregate materials, these check balls help ensure reliable one-way flow within the pump system.

Key Features

• Includes 5 rubber inlet check balls for maintenance or replacement
• Supports consistent one-way material flow
• Designed for hard aggregate coatings such as stucco and plaster
• Durable rubber construction for extended service life
• Helps maintain pump pressure and spray consistency

Function & Benefits

This inlet check ball plays a vital role inside the pump by allowing material to enter while preventing backflow. This ensures stable pressure, reduces pulsation, and improves overall spraying efficiency—especially when working with thick or abrasive materials.

Technical Details

Frequently Asked Questions