2, 3 port ball valve – Air operated
| Model | Series Number | Category |
 | CHB/CHB-R*/CHBF/CHBF-R* | Air operated 2 port ball valve (compact rotary valve) |
 | CHG/CHG-R* | Air operated 3 port ball valve (compact rotary valve) |
 | CHB-V*/CHB-X*/CHBF-V*/CHBF-X* | Air operated 2 port ball valve with solenoid valve (compact rotary valve) |
 | CHG-V*/CHG-X* | Air operated 3 port ball valve with solenoid valve (compact rotary valve) |
 | CSB/CSB-R*/CSBF/CSBF-R* | Air operated 2-port ball valve (compact rotary valve) |