Titan part 51799 is a ball used in inlet or outlet valve assemblies of compatible airless sprayers. The ball seals against the valve seat to control fluid flow direction and prevent backflow. Typically made of hardened steel or ceramic for wear resistance. Replace a worn, scored, or out‑of‑round ball to restore proper valve sealing, maintain pumping pressure, and eliminate erratic spray on SprayTech Airless EP2205 and EP2105 units.
| Part Number | 51799 |
|---|---|
| Part Description | Ball |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 51799 Ball is a precision‑ground spherical component used in the inlet and outlet valve assemblies of SprayTech Airless EP2205 and EP2105 sprayers. When the pump cycles, the ball lifts off its seat to allow fluid flow, then reseats to prevent backflow. This ball is made of hardened, corrosion‑resistant material (often stainless steel or ceramic) to withstand high pressure and abrasive paints.
Over time, the ball can become scored, out‑of‑round, or pitted due to debris or normal wear. A damaged ball causes leakage, pressure loss, poor priming, and erratic spray patterns. Replacing a worn ball with a genuine Titan 51799 restores proper valve sealing, consistent pressure, and pumping efficiency on EP2205 and EP2105 models.
| Controls fluid direction | Lifts to allow flow, seats to prevent backflow |
|---|---|
| Maintains pressure | Provides positive sealing against valve seat |
| Resists wear | Hardened material withstands abrasion and impact |
| Visible scoring or pitting | Ball surface is scratched, worn, or pitted |
|---|---|
| Pressure loss | Sprayer runs but cannot build or hold pressure |
| Poor priming | Pump won't draw paint or loses prime |
| Erratic spray / pulsation | Pressure fluctuates or pattern is uneven |
Titan part 51799 is compatible with the following SprayTech Airless sprayers. Always confirm fitment using the correct parts diagram for your exact model.
| Brand / Model | Component |
|---|---|
| SprayTech Airless EP2205 | Ball |
| SprayTech Airless EP2105 | Ball |
When replacing the ball, inspect these related components.
Check for pitting or wear – replace if damaged.
Replace the sealing element to ensure leak‑free operation.
Ensure the spring is not broken or collapsed.
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