
Product details
Focal Point Hardware is an authorized Flusso retailer!
Experience precise bath control with Flusso Serie 150 3/4" Thermostatic Valve with Trim - Chrome. This solid Brass TVH.4201 valve delivers reliable temperature regulation via an anti-scald stop ring, two safety stops, and a 13.0 GPM @ 60 PSI flow. Built for ¾” NPT female connections, with optional extensions, it pairs sleek chrome trim with adjustable temperature capability for luxurious, safe showers.
Flusso is renowned for precision-engineered bath valves and premium thermostatic technology. The Flusso Serie line combines durable brass construction, accurate temperature control, and elegant finishes, ensuring dependable performance and timeless style in modern showers. As a manufacturer, Flusso emphasizes safety, reliability, and designing fixtures that elevate everyday routines for homes.
Features and Specifications
- TVH.4201 is a ¾” Thermostatic valve with NPT female connections.
- Two inlets with integral stop kits and single output.
- Flow rate of 13.0 GPM @ 60 PSI.
- Does not have water turn off capability and must be used with a volume control or diverter valve.
- Supply Stops - There are two safety stops at each water inlet to prevent water flow in case of installation and repairs.
- Handle Operation - The handle is used to control temperature of water flowing through the outlet. This handle does not control the volume of water flowing through the valve.
- As the valve is installed, care should be taken to maintain proper distance from the back of the valve to the surface of finished tile which should be between 2.77” and 3.44”.
- The valve must be installed vertical and not at an angle.
- Extensions are used for elongating both handles of the valve to ensure proper setting of the trim (length of extensions for TVH.4201 valve is 1.40”).
- Extension kits comprise thermostatic handle extension, available in chrome, brushed nickel, or other special finishes.
- Cut Out Dimensions - The cut out in wall should be 2.67” X 4.44” which is properly covered by the trim plate.
- Trims - The trims comprise of well finished trim plate and handle.
- The trim plate is used to cover the wall and has markings for HOT/COLD for temperature control handle.
- Over the temperature control knob, is an anti-scald temperature stop ring which is a safety feature in this thermostatic value.
- With the help of this ring, temperature of the water is regulated.
- Covering this ring is the handle knob which has a push button on the side.
- To adjust the water temperature, one needs to press this button and move the handle to hot or cold direction.
- Without pressing it, the user will not be able to rotate the handle to the full HOT position – as an anti-scald prevention mechanism.
- The anti-scald temperature stop ring should be fitted tightly over the valve (tapping using a rubber mallet might be required during installation) for it to function properly.
- Depending upon the shower model, trims can be of different shape and size, varying from square to circular shower handles.
- Solid Brass Valve & Trim Includes Thermostatic Valve - TVH.4201
- 3/4" NPT Female Connections
- Extensions Available - TVH.E185**
Designed for reliability and luxury, the Flusso TVH.4201 fixture blends precise thermostatic control with elegant chrome trim, delivering safe, spa-like showers backed by Flusso's reputation for durable, high-performance bathroom hardware.

