

The Graco 25R044 Check Valve Kit restores reliable vapor flow and pump performance by replacing worn check valves in the MVP-150XL vapor recovery pump.
The Graco 25R044 Kit, MVP-150XL, Check Valves is a genuine OEM replacement kit designed to restore the performance of the MVP-150XL vapor recovery pump. The kit replaces worn or damaged check valves that regulate one-way vapor flow, helping maintain proper pump efficiency, reliable priming, and consistent vapor transfer.
| Part Number | 25R044 |
|---|---|
| Product Name | Check Valve Kit |
| Manufacturer | Graco |
| Designed For | MVP-150XL Vapor Recovery Pump |
| Component Type | Check Valve Service Kit |
| OEM Part | Yes |
The Graco 25R044 Kit, MVP-150XL, Check Valves includes the essential replacement components needed to service the pump's check valve assembly.
| Component | Quantity | Purpose |
|---|---|---|
| Reed Check Valves | 4 | Controls one-way vapor flow through the pump. |
| Check Valve Screws | 4 | Secures the reed check valves during installation. |
This check valve kit is intended for maintenance of the MVP-150XL vapor recovery pump used in industrial vapor handling applications, including:
Replacing the check valves is recommended whenever normal pump performance begins to decline. Worn or damaged valves can reduce efficiency and affect vapor transfer.
| Common Condition | Possible Cause |
|---|---|
| Pump will not prime | Damaged or worn check valves |
| Reduced pumping efficiency | Leaking or sticking reed valves |
| Irregular vapor flow | Valve wear or contamination |
| Backflow during operation | Faulty check valve assembly |
Using genuine Graco replacement parts helps preserve the original performance and reliability of your equipment. OEM components are manufactured for precise compatibility, making installation easier while supporting long service life and dependable operation.