CNG Pressure regulator, unheated with solenoid shut off valve, filter and pressure sensor - SIRIUS evo
The SIRIUS evo is a CNG pressure regulator, unheated with solenoid shut off valve, filter and pressure sensor. It doesn't need to be heated, it is compact, light and easy to install. Besides, it ensures a high gas flow.
Key advantages
  • Integrated functionality with unheated regulator, solenoid shut off valve, pressure sensor and filter
  • No heating circuit required due to cryogenic technology stainless steel bellow and no rubber diaphragm
  • High gas flow for up to 300 kW engine performance
  • Maintenance free
  • Compact design
Gas TypeCNG
Upper Limit Working Pressure260 bar
Maximum Pressure260 bar
Inlet Pressure200 bar
Outlet Pressure3, 4, 8,5 bar
Safety Relief Pressure8 or 16
Lower Flow Rate24 kg/hour
Upper Flow Rate64 kg/hour
TechnologySS bellow
Lower Operating Temperature Limit-30 Celsius
Upper Operating Temperature Limit105 Celsius
Inlet connectionScrewed on Compression tube fitting
Outlet connectionScrewed on Compression tube fitting
Body materialBrass, Aluminium
Bellows materialStainless steel
Filter materialSintered stainless steel
Filter size55 microns
Operating voltage12 V DC, 24 V DC
Power consumption6.5 Watts
Solenoid connectionAMP superseal
Sensor Output Signal0-5 Volts
Surface finishAnodized
Downloadable catalogs, brochures
  • Download
    Sirius Brochure
    Last update: May 17, 2021
    Available in: en
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