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Antifreeze valves

Antifreeze valves are used to prevent the formation of ice in the circuit of a system, avoiding possible damage to the machine and pipes. 

The antifreeze valve allows the fluid to be discharged from the circuit when its temperature reaches an average value of 3 °C.

Part No Content
Part Name: AF-1-1-MALE
Description: ANTIFREEZE VALVE 1” X 1” BSP MALE FITTING
Part Name: AF-1SWVF-1-Male
Description: ANTIFREEZE VALVE WITH SWIVEL NUT - 1” SWIVEL FLAT-FACE FEMALE X 1” BSP MALE FITTING
Part Name: AF-28-COMP
Description: DOUBLE-CONE ANTIFREEZE VALVE - 28 X 28 COMPRESSION FITTING

  • Operating temperature: 0 ÷ 90°C
  • Nominal Pressure: PN 10
  • Fluid temperature (opening): 3°C
  • Fluid temperature (closing): 4 °C
  • Made of brass alloy compliant with
  • EN 12165-CW617N-DW standard.
  • 100% tested according to EN 12266-1.
  • Made in compliance with the management requirements of the EN ISO 9001 standard.

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