Temp range of 20 - 50 degrees C With safety override knob at 38 degrees C Spool built-in thermal components, using copper precision made, effectively growth. Spool control precision, good stability, and durability. Please check dimensions before purchase but usually if your valve is removed using a small grub screw or bolt then this should fit This valve is used in built in thermostatic mixers and also bar type. The thermostat needs to be replaced if the water temperature not stay the same or keeps changing from hot to cold Color: As Shown Material: Brass Package Contents: 1 x constant temperature valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.