Thermostatic and mixing valve for large flow and temperature range Rada 425 F Presto

Product description:

• Rada 425 F thermostatic valve from Presto.
• Made of corrosion resistant chrome-plated brass.
• Easy installation and maintenance.
• It has a thermostatic control that covers a wide range of temperatures and flow rates.
• With the use of a sealed, interchangeable thermoscopic cartridge, it ensures that it is maintained at the desired temperature.
• It has a fast response time to pressure or temperature variations in the supply.
• It has the possibility of limiting the maximum outlet temperature.
• The temperature control knob can be locked to a defined value by the authorised personnel of the installation.
• Thanks to the great versatility of the connection, it can be connected to the
  outlet at the bottom by simply changing the position of a plug.
• The minimum flow rate is 8 l/min, with balanced inlet pressures, and the maximum flow rate is 200 l/min at 3.5 bar.
• The average flow rate at 3 bar is 185 l/min.
• The recommended dynamic pressure is 0.1 bar.
  • The maximum static pressure is 10 bar.
  • Maximum dynamic pressure scale: 10:1.
• The optimum operating temperature is between 30 °C and 50 °C. Temperature range from cold to 1 °C and hot to 85 °C.
• Inlets and outlets are 1" female.
• Including non-return valves.
• In case of failure of any of the inlets, a safety system is activated which cuts off the water supply.