

Genuine Graco 102922 Ball Bearing — a tungsten-carbide valve ball for fluid pressure regulators, used to restore a positive seal and stable pressure.
The Graco 102922 Ball Bearing (valve ball) is used inside select Graco fluid pressure regulators. Verified compatible regulator models include:
The Graco 102922 Ball Bearing is a precision valve ball (often referred to simply as a “ball”) used to create a positive seal against the valve seat inside fluid pressure regulator assemblies. Its hardened construction (commonly specified as tungsten carbide in regulator parts lists) helps maintain stable set-pressure, reduce leakage, and extend service intervals.
| Attribute | Details |
|---|---|
| Brand | Graco |
| Part Number | 102922 |
| Component Type | Valve ball (regulator sealing element) |
| Typical Material | Tungsten carbide (wear-resistant, for reliable sealing) |
| Primary Application | Fluid pressure regulators listed in the compatibility section |
| Related Service Kits | Often included in regulator repair kits such as 236589 (kit contents can vary by regulator series) |