Titan part 945-906 is a tungsten valve seat – a wear‑resistant sealing component used in hydraulic or fluid control valves. Tungsten carbide provides exceptional hardness and resistance to erosion from high‑pressure fluids and abrasive materials. Replace a worn, pitted, or damaged valve seat to restore a leak‑tight seal, improve valve life, and ensure consistent pressure regulation on PowrTwin, PowrTex, Hydra, and Hydra X units.
| Part Number | 945-906 |
|---|---|
| Part Description | Tungsten Valve Seat |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 945-906 Tungsten Valve Seat is a precision‑ground sealing component made from tungsten carbide, one of the hardest materials available for fluid control applications. It is used in hydraulic and high‑pressure fluid valves where the valve stem or ball contacts the seat to shut off flow. Tungsten carbide provides exceptional resistance to erosion, corrosion, and wear, even under extreme pressure and with abrasive fluids.
Over time, standard steel or brass valve seats can become pitted, worn, or eroded, leading to leakage, pressure drop, or erratic valve operation. Replacing a worn seat with a genuine Titan tungsten carbide seat dramatically extends valve life and maintains a reliable, leak‑tight seal. This seat is designed for direct replacement on PowrTwin, PowrTex, Hydra M, Hydra Pro Super, and Hydra X 4540/7230 models.
| Seals against valve stem/ball | Provides a leak‑tight closure under high pressure |
|---|---|
| Resists wear & erosion | Tungsten carbide withstands abrasive fluids and cycling |
| Extends valve life | Lasts significantly longer than standard seats |
| Visible pitting or wear | Seat surface is no longer smooth or has grooves |
|---|---|
| Leakage when valve closed | Fluid bypasses even after lapping or cleaning |
| Pressure drop or instability | Valve cannot maintain set pressure |
| Frequent seat failure | Standard seats wear quickly – upgrade to tungsten |
Titan part 945-906 is compatible with the following sprayers. Always confirm fitment using the correct parts diagram for your exact model.
| Brand / Model | Component |
|---|---|
| PowrTwin 12000 Plus DI | Tungsten valve seat |
| PowrTwin 6900XLT DI | Tungsten valve seat |
| PowrTwin 6900 | Tungsten valve seat |
| PowrTex 6900SF | Tungsten valve seat |
| PowrTex 12000SV | Tungsten valve seat |
| Hydra M | Tungsten valve seat |
| Hydra Pro Super | Tungsten valve seat |
| Hydra X 4540 | Tungsten valve seat |
| Hydra X 7230 | Tungsten valve seat |
When replacing the tungsten valve seat, inspect these related components.
Inspect the mating surface for wear or scoring – replace if damaged.
Replace any seals that may be worn or flattened to ensure leak‑free assembly.
Check the seat pocket for debris or damage before installing the new seat.
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