Types of fluid control valve
The control valve's drive source is divided into "Electric" and "Air".
Drive source | System | Type | Operation | Respon- | Flow | Foreign | Water | CKD's |
---|---|---|---|---|---|---|---|---|
Electric | Electro- | Direct acting | Attraction | Fast | Medium | Slightly | Prone to | |
Pilot operated | ||||||||
Pilot kick | ||||||||
Motorized | Motor valve | Motor | Slightly | Large | Strong | Unlikely | ||
Air | Cylinder | Cylinder valve | Thrust | Fast | Medium | Strong | Prone | |
Rack & | Compact rotary valve | Torque of | Slightly | Large | Less | |||
Pinch type | Pinch valve | Sleeve |