Compatible Machines
- Dura-Flo 430 Displacement Pump (Carbon Steel)
- Dura-Flo 580 Displacement Pump (Carbon Steel)
- Dura-Flo 430 Pump Packages
- Dura-Flo 580 Pump Packages
- Tandem Supply Systems equipped with Dura-Flo 430 pumps
- Tandem Supply Systems equipped with Dura-Flo 580 pumps
- Bulk material transfer systems utilizing Dura-Flo 430 pumps
- Bulk material transfer systems utilizing Dura-Flo 580 pumps
- Sealant supply systems built around Dura-Flo 430 and Dura-Flo 580 pumps
The Graco 256882 Kit, Pump Outlet, Check, CS, 500 is a replacement outlet check valve assembly designed for select carbon steel Dura-Flo pumps. This kit helps maintain proper fluid flow direction, prevents backflow, and supports consistent system pressure during operation.
Built for demanding industrial fluid handling applications, this outlet check valve kit is engineered to restore reliable pump performance while minimizing downtime caused by worn or damaged outlet check components.
Product Features
- Genuine replacement outlet check valve kit.
- Designed for carbon steel Dura-Flo pump configurations.
- Helps prevent reverse fluid flow.
- Supports stable outlet pressure and efficient pump operation.
- Ideal for maintenance and repair of compatible fluid handling systems.
- Manufactured to meet original equipment specifications.
Product Specifications
| Part Number | 256882 |
| Product Type | Pump Outlet Check Valve Kit |
| Material Compatibility | Carbon Steel (CS) |
| Compatible Pumps | Dura-Flo 430 and Dura-Flo 580 |
| Primary Function | Prevents fluid backflow and maintains outlet pressure |
| Application | Industrial fluid transfer and supply systems |
Why Replace the Outlet Check Valve?
A properly functioning outlet check valve plays an important role in maintaining pump efficiency and system performance. Replacing worn or damaged components with the Graco 256882 kit can help improve flow control, reduce pressure loss, and support reliable operation in demanding production environments.
Applications
- Industrial fluid transfer systems
- Sealant and adhesive supply equipment
- Material circulation systems
- High-pressure pumping applications
- Production and manufacturing facilities
Frequently Asked Questions
The kit is designed to replace the outlet check valve assembly, helping prevent fluid backflow and maintain proper system pressure.
This kit is designed for compatible carbon steel Dura-Flo 430 and Dura-Flo 580 displacement pumps and systems built around those pumps.
Yes. A properly functioning outlet check valve helps maintain consistent pressure, improve flow control, and support efficient pump operation.
Yes. The Graco 256882 kit is manufactured to meet original equipment requirements for compatible Dura-Flo pump applications.
