The Roca R09283714 is a thermostatic shower cartridge used within a thermostatic shower valve to control and regulate the mixed water temperature. Its distinctive spline arrangement, locating pins and cartridge dimensions should be checked carefully against the original part before ordering.
The thermostatic cartridge responds to changes in the incoming hot and cold water supplies to maintain the selected mixed-water temperature. A worn or faulty thermostatic cartridge can result in poor temperature control, difficulty adjusting the temperature or inconsistent shower temperatures.
| Part number | R09283714 |
|---|---|
| Total length | 102.2mm excluding locating pins |
| Diameter at widest point | 40mm |
| Barrel diameter | 40mm |
| Top spline diameter | 7.6mm |
| Top spline | 20 teeth/notches |
| Middle spline diameter | 18.9mm |
| Middle spline material | brass |
| Bottom spline diameter | 29.8mm |
| Bottom spline material | plastic |
| Distance between locating pins | 24.5mm centre-to-centre |
Compare the overall length, barrel diameter, spline diameters, spline tooth count and locating-pin spacing with the cartridge being removed. Similar-looking thermostatic cartridges can have different locating-pin positions and should not be assumed to be interchangeable from their overall diameter alone.
If you are unsure whether this is the correct cartridge, use the Di Vapor Part Identification Service.
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