43-8 - Temperature regulator with hydraulic controller

The Type 43-8 temperature regulator with hydraulic controller is designed for temperature regulation of instantaneous water heaters in small district heating units, particularly in single- and two-family dwellings. Valve closes when temperature increases.

Fast-responding thermostats regulate the water temperature to the desired value without delay while the hydraulic control element closes the control valve immediately after tapping has been completed. This prevents the heated DHW from reheating. In addition, temperature peaks do not occur any longer and thus scaling (lime deposits) in the heat exchanger are avoided.

• Nominal diameters: DN15 (1/2")
• Pressure classes: PN16 and PN25
• Materials: red brass, hot-pressed brass
• Temperature range: up to 130°C
• Set points range: 45 to 65 °C