Titan part 0509710 is an outlet valve ball designed to work with the valve seat to create a one‑way seal in the pump fluid section of compatible Advantage, PowrBeast, PowrLiner, and SprayTech sprayers. This ball allows material to flow out of the pump on the downstroke while preventing backflow on the upstroke, maintaining consistent pressure and spray performance. Replacing a worn, out‑of‑round, or pitted valve ball restores proper sealing, eliminates pressure loss, and ensures reliable operation.
| Part Number | 0509710}, |
|---|---|
| Part Description | Outlet Valve Ball |
| Brand | Titan |
| Fits | Advantage GPX 165, GPX 220; PowrBeast 4700, 7700, 9700; PowrLiner 4950, 6950; SprayTech GPX 165, GPX 220, GPX 1600, LC 1600 |
| Condition | New |
The Titan 0509710 Outlet Valve Ball is a precision‑ground ball that, together with the outlet valve seat, forms a critical one‑way seal in the fluid section of compatible Titan sprayers. During the downstroke, the ball lifts off the seat to allow material to flow out of the pump; on the upstroke, it reseats to prevent backflow. This action maintains steady pressure, ensures consistent spray patterns, and supports proper priming.
Over time, abrasive coatings, high‑pressure cycling, and normal wear can cause the ball to become out‑of‑round, pitted, or grooved. A compromised ball fails to seal against the seat, leading to pressure loss, surging, difficulty priming, or complete loss of output. Replacing the outlet valve ball restores the pump’s ability to build and hold stall pressure, delivering reliable performance.
| Forms one‑way seal | Works with the outlet seat to prevent backflow |
|---|---|
| Maintains pressure | Helps the pump achieve and hold stall pressure |
| Supports priming | Ensures fluid moves forward, reducing priming difficulties |
| Pressure loss | Pump cannot reach stall pressure or pressure drops under load |
|---|---|
| Difficult to prime | Sprayer struggles to draw fluid or loses prime repeatedly |
| Worn / out‑of‑round | Visible wear, pitting, or shape irregularities on the ball |
| During pump rebuild | Always replace when overhauling the fluid section |
Titan part 0509710 is compatible with the following Titan sprayer models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Models | Component |
|---|---|
| Advantage GPX 165 | Outlet Valve Ball |
| Advantage GPX 220 | Outlet Valve Ball |
| PowrBeast 4700 | Outlet Valve Ball |
| PowrBeast 7700 | Outlet Valve Ball |
| PowrBeast 9700 | Outlet Valve Ball |
| PowrLiner 4950 | Outlet Valve Ball |
| PowrLiner 6950 | Outlet Valve Ball |
| SprayTech GPX 165 | Outlet Valve Ball |
| SprayTech GPX 220 | Outlet Valve Ball |
| SprayTech GPX 1600 | Outlet Valve Ball |
| SprayTech LC 1600 | Outlet Valve Ball |
When replacing the outlet valve ball, these associated components are often inspected and replaced at the same time to ensure a complete repair.
The ball and seat work together. Replace both if the seat shows wear, pitting, or grooves.
Both the inlet and outlet valves should be inspected; wear often occurs simultaneously.
If the fluid section is being rebuilt, replace all packings and o‑rings.
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