Technical data UFH Heat guard thermostatic blending valve has an adjustable water temperature range of 35 – 65 degrees Celsius (35° C – 65° C) Maximum water temperature - 90° degrees Celsius Maximum static Pressure - 10 bar. Maximum working pressure 6 bar Temperature stability of /- 2°C Connections - 22mm compression This product will also replace NuHeat BLVA22-C.