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Graco 15H481 Seat, Ball, San, 1590, 3A, Hvy Duty

Genuine Graco stainless steel ball check seat for 1590 3A sanitary pumps.

Brand: Graco
Type: Seat, Ball Check
Application: 1590 3A sanitary pump check assembly
Fit / Ports: 3A sanitary diaphragm pump manifolds
Material: Stainless steel heavy‑duty

$360.39

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Description

Compatible Machines / Systems

Graco SaniForce 1590 3A diaphragm pumps (ball check assembly).

Manufacturer	Graco
Model Number	15H481
Type	Ball Check Seat
Center Section Material	Stainless steel
Port Size	Sanitary 3A
Air Inlet	N/A
Wetted Material	316 SS
Compatible Media	Sanitary fluids

Frequently Asked Questions

What is this part?

It’s the ball check seat in the fluid check assembly of a 1590 3A sanitary pump.

Is this Graco OEM?

Yes — a genuine Graco replacement part.

Where is it used?

Used inside the check valve housing to seat the ball and prevent backflow.

When should it be replaced?

Replace if seating surface shows wear or leakage.

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