The Graco 288311 Pneumatic Back Pressure Regulator maintains stable upstream fluid pressure in circulating spray systems using air-actuated control for consistent flow and spray performance.
The Graco 288311 Pneumatic Back Pressure Regulator is an air-actuated fluid control valve designed to maintain constant upstream pressure in circulating and return-line systems. It automatically balances fluid pressure by adjusting the valve position in response to pneumatic control air, ensuring stable flow and consistent spray performance.
| Specification | Details |
|---|---|
| Control Type | Pneumatic (Air-Actuated) |
| Function | Maintains constant back pressure in fluid lines |
| Typical Use | Paint, coatings, adhesives, and industrial fluids |
| Installation Area | Return or recirculation line of spray systems |
| Construction | Corrosion-resistant wetted parts for long service life |
