Titan part 107-013 is a foot valve assembly used to control paint flow from the container into the pump on compatible PowrTwin and PowrLiner sprayers. This assembly prevents backflow and maintains prime when the pump is not running.
Components included in this assembly: (1) foot valve body, (1) valve spring, (1) valve ball or poppet, (1) seat, and (1) inlet strainer / filter.
| Part Number | 107-013 |
|---|---|
| Part Description | Foot Valve Assembly |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 107-013 Foot Valve Assembly is a genuine OEM replacement foot valve designed to control paint flow from the container into the pump on compatible PowrTwin and PowrLiner sprayers. The foot valve acts as a one‑way check valve, allowing paint to enter the pump during the intake stroke and preventing backflow when the pump is off.
A worn or contaminated foot valve can cause loss of prime, difficulty starting, or the pump running without drawing material. Over time, the spring weakens, the ball or poppet becomes pitted, and the seat wears, leading to leakage. Replacing the foot valve assembly restores reliable priming and consistent material delivery.
| One‑way flow control | Allows paint to enter pump, prevents backflow to container |
|---|---|
| Prime retention | Keeps the pump filled with paint when not running |
| Strainer function | Filters large debris before paint enters the pump |
| Loss of prime | Pump runs but will not draw paint, requires frequent repriming |
|---|---|
| Backflow | Paint drains back into container when pump shuts off |
| Slow priming | Pump takes excessive time to build pressure |
| Visible damage | Cracked body, weak spring, pitted ball, or clogged strainer |
Titan part 107-013 is compatible with the following models. Always verify with your machine's parts diagram.
| Brand / Model | Component |
|---|---|
| PowrTwin 4900GH | Foot Valve Assembly |
| PowrTwin 4500 | Foot Valve Assembly |
| PowrTwin 3500 | Foot Valve Assembly |
| PowrTwin 3500 (50th Anniversary) | Foot Valve Assembly |
| PowrLiner 5000 | Foot Valve Assembly |
| PowrLiner 4900 | Foot Valve Assembly |
| PowrLiner 4000 | Foot Valve Assembly |
When replacing the foot valve assembly, inspect these related components for wear or damage.
Cracks or loose fittings can cause air leaks and loss of prime.
Worn packings can also cause poor priming and pressure loss.
If pressure fails to hold, both inlet and outlet valves may need attention.
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