Natural refrigerants are spotlighted today as the alternatives to fluorinated greenhouse gases that hold high GWP. CO2 refrigerant is one of the natural refrigerants and major considerations for the future. Saginomiya has provided the products for CO2 trans-critical systems since year 2000.
Our CO2 lineups are applicable to various units including CO2 heat pumps, bottle coolers, show cases, supermarket systems, refrigeration units, etc.
- Electronic expansion valve type UKV-J (3 to 20 kW)
- Solenoid valve type HPV (φ1.0, φ1.2, φ4.0, φ7.8)
- Pressure sensor type HSK (Sensing range of 0 to 150 bar)
- Pressure switch type CCB (Operating pressure up to 150 bar)