Part 0512343 is an outlet valve seat used in the fluid section of compatible airless paint sprayers. It provides a sealing surface for the outlet valve, helping maintain consistent pressure and prevent backflow during pump operation.
| Part Number | 0512343 |
|---|---|
| Part Description | Outlet Valve Seat |
| Brand | Impact |
| Fits | Impact 340, Impact 400 Airless Sprayer |
| Condition | New |
The outlet valve seat is installed in the fluid section of the pump and serves as the sealing surface for the outlet valve. Proper sealing at this point is critical for maintaining consistent pressure and preventing material from flowing backward during each pump stroke.
Wear to the valve seat can result in pressure loss, pulsation, or uneven spray output. Replacing the outlet valve seat helps restore proper sealing and overall pump efficiency.
| Sealing surface | Provides a seat for the outlet valve to maintain pressure |
|---|---|
| Backflow prevention | Helps prevent material from flowing backward in the pump |
| Pressure consistency | Supports smooth and even spray output |
| Pressure loss | Inability to maintain steady spray pressure |
|---|---|
| Pulsation | Uneven output or surging during spraying |
| Visible wear | Pitting, grooves, or erosion on the seating surface |
| Backflow | Material returning through the pump during operation |
This outlet valve seat is compatible with the following airless paint sprayers. Always confirm fitment using the correct parts diagram for your specific model.
| Model | Component |
|---|---|
| Impact 340 | Outlet valve seat |
| Impact 400 Airless Sprayer | Outlet valve seat |
Valve-related wear often affects multiple components in the fluid section. Inspecting these parts together can help restore full pump performance.
Should be checked for roundness and surface damage that may affect sealing.
Worn seals can contribute to pressure loss and uneven output.
Housing surfaces should be inspected for scoring or erosion.
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