
Product details
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Discover the Flusso Serie 145 3/4" Thermostatic Shower Valve and Trim - 1 Output, a precision-engineered shower system that blends reliable safety with luxurious control. Featuring a thermostatic valve (TVH.4101) with 3/4" NPT connections and a single output, it delivers consistent temperature while letting you adjust volume at a glance. This Flusso valve pairs premium brass construction with durable trim for lasting performance.
Flusso is renowned for luxury bathroom hardware that combines precise engineering with timeless design. As a leading manufacturer, Flusso emphasizes reliability, corrosion resistance, and smooth operation across its thermostatic valves and trims. Expect tight tolerances, durable brass construction, and thoughtful features like integrated stops and anti-scald safety mechanisms that protect everyday use.
Features and Specifications
- TVH.4101 Thermostatic valve features 3/4" NPT connections and has 1 output port.
- Bottom handle sets the temperature; top handle controls water volume from full flow to a trickle.
- SUPPLY STOPS – There are two safety stops at each water inlet to prevent water flow in case of installation and repairs.
- HANDLE OPERATION – The bottom handle is used to control the temperature of water flowing through the outlet. The top handle can control the volume of water from full flow to a trickle.
- ANTI-SCALD RING – Over the temperature control knob, anti-scald temperature stop ring is a safety feature in this thermostatic valve.
- To adjust the water temperature, press the side push-button on the handle knob and move the handle to hot or cold direction. Without pressing it, you cannot rotate to full HOT as an anti-scald mechanism.
- The anti-scald temperature stop ring should be fitted tightly over the valve (tapping with a rubber mallet might be required) for proper function.
- VALVE INSTALLATION - Maintain 2.77 to 3.44 inches distance from the back of the valve to the finished tile (Rough In Spec). Install straight, not angled or upside down.
- If the tile is thicker or the valve must be installed deeper, extension kits are available to elongate both handles.
- CUT OUT DIMENSIONS – Wall cut out should be 6.49 x 4.44 Inches, properly covered by the trim plate.
- TRIMS – Trims include a well-finished cover plate and handle knobs; shapes vary from square to circular.
- Solid Brass Construction Includes Thermostatic Valve - TVH.4101 With Integral Service Stops
- Single Output Port
- Extensions Available - TVH.4101E
Backed by Flusso’s renowned craftsmanship, the TVH.4101 valve and Serie 145 trim deliver precise temperature control, dependable performance, and luxury for sophisticated showers—perfect for designers and homeowners seeking lasting reliability.



