Description3 Dial Thermostatic Shower Mixer Valve – Multi-Output Replacement ValveThis 3 Dial Thermostatic Shower Mixer Valve is a versatile replacement valve designed for a wide range of shower cabins, steam showers, hydro massage showers, and steam shower whirlpool baths. It is commonly used as a direct replacement where an existing shower valve has failed, seized, leaked, or no longer maintains a stable water temperature.The valve features a three-dial control layout. The bottom dial controls water temperature via a thermostatic cartridge to maintain safe and consistent temperatures. The middle dial controls water flow and on/off operation, while the top dial acts as a diverter, allowing the user to select between the connected shower outlets.This listing covers multiple configurations, with the valve available in 3 output, 4 output, 5 output, and 6 output versions. These may also be described as 3-way, 4-way, 5-way, or 6-way shower valves, or alternatively as three port, four port, five port, or six port mixer valves. This allows you to select the exact version required to match your existing shower cabin layout without modifying internal pipework.Typical outlet combinations include overhead rain showers, hand showers, body jets, foot massagers, and bath filler taps, depending on the shower cabin design.Where fitted, steam generators are supplied via a separate steam inlet and are not counted as an output or port.All versions are supplied with a threaded main valve body as standard. Outlet connections can be supplied as threaded outputs or with push-fit adapters, selectable from the product options. Push-fit adapters simply screw onto the threaded valve body and allow hoses to be secured using jubilee clips, making them ideal for replacing older push-fit style valves without changing hoses.If your shower cabin does not have a steam generator, the steam inlet must be safely sealed. In this case, you will also need to order a blanking cap to close off the steam connection on the valve body.Measurements & Technical SpecificationsControl Dial Centres: 100mm (centre to centre)Fixing Hole Diameters:Top hole: 30mmMiddle hole: 30mmBottom hole: 45mmConnections: Threaded main bodyOperating Pressure: 1–3 bar (balanced)Minimum Flow Rate: 7.5 litres per minuteThese thermostatic shower valves are commonly found fitted to many unbranded, imported, and generic shower cabins, as well as models supplied by a wide range of bathroom retailers. They can be retrofitted to any self-contained shower cabin, steam shower, or whirlpool shower with matching dimensions and specifications.These thermostatic shower mixer valves are commonly found fitted to a wide range of unbranded, imported, and generic shower cabins, as well as shower cabins and steam shower baths supplied by many UK bathroom retailers. They are also suitable for retrofitting into self-contained shower cabins, steam showers, and whirlpool shower bath combinations, provided the dimensions and specifications match those outlined above.They are frequently seen installed in shower cabins from brands such as Victorian Plumbing, Bathtek, Brownes Health, JT Spas, Luv Bathrooms, Superior Spas, Burnley Plumbing, Lisna Waters, Rubber Duck, Eago, and Smart Price Warehouse. Despite this wide compatibility, these valves are not brand-specific and can be used as a like-for-like replacement in any compatible shower cabin, pod, cubicle, or steam shower where the size and connection layout are the same.All of our 3 dial thermostatic shower mixer valves are supplied fully assembled and pre-fitted with premium Type 8 Vernet thermostatic cartridges, 18mm on/off flow control valves, a multi-output diverter core, and a complete set of faceplates. This ensures reliable temperature control, smooth operation, and long-term performance when used as a replacement valve.The valve requires water pressures between 1-3 bar balanced and a minimum flow of 7.5 litres per minute to operate.These shower valves can commonly be seen fitted to many brands of steam and shower cabins, steam shower baths including Victorian plumbing, Bathtek, Brownes Health, JTSpas, Luv Bathrooms, Superior Spas, Burnley Plumbing, Lisna Waters, Rubber Duck, Eago and Smart Price Warehouse. However, they can be retro-fitted to any self-contained steam shower, shower cabin/pod/cubicle or whirlpool shower with the same size specifications highlighted above.Still not sure which shower valve you require? Give us a call and we would be happy to give you our expert advice 01202 7884Replacing your shower mixer instructions.We have put together this detailed step-by-step guide with a video to help you remove and replace a shower mixer valve.