Graco 189288 Seat Ball

The Graco 189288 Ball Seat provides reliable sealing in diaphragm pump check-valve assemblies to prevent backflow.

OEM ball seat replacement
Ensures tight valve sealing
Supports consistent pump pressure
Designed for industrial diaphragm pumps

$224.72

Based on 0 reviews

Description

Graco 189288 Ball Seat — Reliable Check Valve Sealing

✔ Compatible Machines

Graco Husky 1590 diaphragm pumps
Graco SaniForce 1590 pumps

Overview

The Graco 189288 Ball Seat is engineered to create a secure sealing surface for check balls inside pump fluid sections. Proper sealing helps prevent backflow and maintains consistent pumping efficiency.

Key Features

Part Number	189288
Component	Ball seat
Function	Check-valve sealing
Application	Diaphragm pump fluid sections

Installation & Usage Tips

Clean valve cavity before installing seat.
Replace worn balls during seat replacement.
Ensure proper seating for leak-free operation.

Frequently Asked Questions

It creates a tight seal to prevent reverse fluid flow inside the pump.

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