Safety Valves Series 3030E

  • A preview of Castel's new for 2018 Safety Valves series 3030E for transcritical CO2 systems
  • Maximum operating pressure of up to 165bar


Castel presents a preview of its new 3030E Safety Valves series for transcritical CO2 systems with a maximum operating pressure of up to 165bar.

Basic specifications

  • Set pressure range 60 to 150bar
  • Connections 3/8”NPT, ½”NPT and ¾”NPT
  • Minimum/ maximum temperature -50°C/ 150°C
  • Refrigerant R744 (CO2)
  • Certificates 97/23/CE


  • Large set pressure range
  • Safety valves guarantee repeatable performance. This means that, after the valves have operated, open/close, the initial setting conditions are maintained


  • Commercial and industrial refrigeration

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