Titan part 0533531 is a ball valve used on the compatible AirCoat 423 airless/air‑assisted sprayer. This valve controls the flow of fluid or air within the system, typically for pressure relief, fluid shut‑off, or material diversion. A leaking, sticking, or damaged ball valve can cause pressure loss, erratic operation, or inability to isolate components during maintenance. Replacing with the OEM ball valve restores proper flow control and system reliability.
| Part Number | 0533531 |
|---|---|
| Part Description | Ball Valve |
| Brand | Titan |
| Fits |
AirCoat 423 |
| Condition | New |
The Titan 0533531 Ball Valve is a genuine OEM replacement valve for the AirCoat 423 airless/air‑assisted sprayer. It uses a rotating ball with a through‑bore to start, stop, or divert flow with a quarter‑turn of the handle. Typical applications include fluid shut‑off, pressure relief, or material recirculation lines.
Over time, ball valves can develop leaks due to worn seals (PTFE seats), corrosion, or debris damaging the ball surface. A leaking or stuck valve causes pressure drop, material weeping, or inability to fully shut off flow for service. Replacing with OEM Titan 0533531 restores positive shut‑off and smooth operation.
| On/off flow control | Quarter‑turn operation starts or stops fluid flow |
|---|---|
| Pressure isolation | Isolates components for maintenance |
| Diverter function | Redirects flow between ports (if multi-port) |
| Pressure relief | Opens to safely relieve trapped pressure |
| Leaks when closed | Fluid seeps past the ball in the off position |
|---|---|
| Stiff or stuck handle | Valve difficult to turn or seized |
| External leakage | Leak from stem seal or body |
| Visible corrosion / damage | Rust or cracks on valve body |
Titan part 0533531 is a direct OEM replacement ball valve for the following model. Always verify with your machine's parts diagram.
| Model | Component |
|---|---|
| AirCoat 423 | Ball valve |
When replacing a ball valve, inspect these associated components.
Inspect threads for damage or corrosion.
Always use fresh sealant on new valve threads.
If the valve is used for pressure relief, ensure gauge is accurate.
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