

Regulator housing designed to support pressure-control components and maintain reliable fluid flow in medium-pressure back pressure regulator assemblies.
| Equipment | Compatibility Details |
|---|---|
| Graco 25R490 Medium Pressure Fluid Back Pressure Regulator | Direct OEM regulator housing used within the complete back pressure regulator assembly. |
| Medium-Pressure Fluid Control Systems | Designed for industrial applications requiring controlled back pressure and consistent fluid flow management. |
The Graco 19Y873 Housing, Regulator, Bp, Medium Press is a genuine OEM regulator housing that serves as the primary structural body of a medium-pressure back pressure regulator assembly. It provides mounting locations and internal passages that support accurate pressure regulation and reliable system operation.
Built to Graco specifications, this housing protects critical regulator components while maintaining proper alignment and fluid control performance in demanding industrial processing and fluid handling environments.
The 19Y873 housing is used in industrial fluid handling, coating, dispensing, and processing systems where medium-pressure back pressure regulation is required to maintain stable operating conditions and consistent process performance.