VAN KẾT HỢP 2 TRONG 1 - VAN CÂN BẰNG TỰ ĐỘNG KẾT HỢP VAN ĐIỀU KHIỂN
ON / OFF CONTROL AND DYNAMIC CONTROL VALVE
VAN KẾT HỢP GIỮA VAN CÂN BẰNG TỰ ĐỘNG VÀ VAN MOTORISED (ON/OFF, MODULATING)

   
 
 

A VALVE PARTICULARLY DESIGNED FOR THE BALANCING OF COOLING AND HEATING UNITS.

With its simple on/off control Frese EVA can be used for many different applications, and at the same time advantage is derived from the dynamic control principles. By means of Frese EVA the optimum flow rate is ensured in each control area. This flow rate is maintained in spite of pressure fluctuations in the system. A control area may be two fan coils for a hotel room or a calorifier for a sports centre. Energy savings due to automatic flow control, lower flow and pump pressure. Maximized ΔT due to faster response and increased system stability.


FEATURES
  • Two valves in one. Replaces both the normal static valve (DRV) and two way valve
  • No requirement on pipe lenghts before and after thevalve
  • Small compact product
  • Built-in on/off function for electrically operated actuator (normally closed)
  • The valve can easily be fitted into the system
  • Integral optional P/T plugs on Frese EVA for needle system
DOWNLOAD CATALOGUES

1-1-9 EN Frese EVA OCT 14.pdf
1-1-10 EN Frese EVA Actuator OCT 14.pdf
Frese EVA rev3 OCT 12.pdf
EN Infonote Frese EVA.pdf


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