Graco 288311 Pneumatic Back Pressure Regulator
$4,160.00
In Stock
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.
- Air-operated back pressure control valve
- Maintains constant fluid pressure in return lines
- Protects pumps and spray equipment from pressure fluctuations
- Used in industrial paint and coating circulation systems
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines
- Graco Circulating Paint Systems
- Graco Automated Spray Booth Systems
- Graco Fluid Recirculation Packages
- Graco Plural Component Coating Systems
- Graco Industrial Finishing Lines
Product Overview
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 |
Key Features
- Air-controlled regulation for precise pressure adjustment
- Maintains stable spray pressure regardless of flow variation
- Protects pumps, hoses, and guns from pressure spikes
- Suitable for high-flow industrial circulation systems
Frequently Asked Questions
It maintains a constant upstream fluid pressure by using air pressure to control a valve, ensuring consistent spray and circulation performance.
It is installed in the return or recirculation line of industrial spray and fluid handling systems.
It is suitable for paints, coatings, solvents, water-based materials, and other compatible industrial fluids.
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