CO2 ball valve with integrated check valve
6th October 2026
SPAIN: Sanhua has released a new generation of ball valves incorporating integrated check valve technology and designed specifically for commercial transcritical CO2 refrigeration.
The new CBVP series combines a ball valve, check valve, and service valve in a single compact unit.
Designed for a pressure of 140 bar, the valve was specifically developed for installation in branched systems and suction lines, where protecting the evaporators and preventing hazards from trapped liquid CO2 are critical.
Sanhua maintains that this integrated concept simplifies field installation and provides refrigeration professionals with a practical solution for modern CO2 systems.
It insists that the service valve design also represents a safer alternative to conventional Schrader service connections and offers improved reliability and a longer service life. A full-metal valve cap delivers secondary sealing.
Operating temperature range is -40°C to 150°C.






