Graco 189745 Ball Seat
$90.00
Available to Order
The Graco 189745 Seat Ball provides precise sealing in pump valve assemblies to prevent backflow and maintain fluid control.
- OEM seat ball component
- Provides reliable valve sealing
- Durable and corrosion‑resistant
- Fits various diaphragm pump valves
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 189745 Seat Ball for Check Valve Sealing
✔ Compatible Machines
- Graco diaphragm pump models using this valve ball
Overview
The Graco 189745 Seat Ball is used in pump check valves to maintain one‑way fluid flow and prevent backflow. Its robust construction ensures long service life.
Key Features
| Part Number | 189745 |
|---|---|
| Component Type | Seat ball |
| Material | Corrosion‑resistant metal |
| Application | Check valves in diaphragm pumps |
Installation & Usage Tips
- Ensure the ball is seated correctly to prevent leaks.
- Clean valve seats to avoid debris that causes sticking.
- Replace if it no longer seats perfectly or leaks.
Frequently Asked Questions
It acts as a sealing element in check valves to prevent backflow.
Yes, designed to handle typical diaphragm pump pressures.
Keep valve seats clean and inspect regularly for wear.
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