2 ,3 port valve – Air operated, coolant control
| Model | Series Name | Category |
 | CCH | Coolant check valve Check valve (for liquids) |
 | CVE2*-05/CVE2*-10 | 2-port discrete valve Air operated 2-port valve for low pressure(coolant valve) |
| CVE2*-16/CVE2*-30 | 2-port discrete valve Air operated 2-port valve for medium pressure(coolant valve) | |
| CVE2*-70 | 2-port discrete valve Air operated 2-port valve(Coolant valve) | |
| CVSE2*-05/CVSE2*-10 | 2-port discrete valve Air operated 2-port valve for low pressure(coolant valve) | |
| CVSE2*-16/CVSE2*-30 | 2-port discrete valve Air operated 2-port valve for medium pressure(coolant valve) | |
| CVSE2*-70 | 2-port discrete valve Air operated 2-port valve(Coolant valve) | |
 | GCVE2 | 2-port modular coolant valve Air operated for low/medium pressure |
| GCVSE2 | 2-port modular coolant valve With solenoid valve for low/medium pressure | |
 | CV3E | 3-port discrete valve Air operated 3-port valve for low pressure(coolant valve) |
| CVE3-35/CVE3-70 | 3-port discrete valve Air operated 3-port valve for medium/high pressure(coolant valve) | |
| CVS3E | 3-port discrete valve Air operated 3-port valve for low pressure(coolant valve) | |
| CVSE3-35/CVSE3-70 | 3-port discrete valve Air operated 3-port valve for medium/high pressure(coolant valve) | |
 | CPD(GV) | Pressure switch for coolant CPE, CPD Electronic pressure switch for coolant(with digital display) |
| CPE(GV) | Pressure switch for coolant CPE, CPD Mechanical pressure switch for coolant(for low pressure) |