It is designed to convert fluid and/or keep available temperature and/or control the capacity of fluid in system. Also trim is important part which is designed for proportional control. So it is proportion control valve. The actuator is used by “Pneumatic Diaphragm type” so the actuator is great in ability of controlling the valve.

1. Precision control is possible.  

2. Emergency operating is possible with emergency handle devices.  

3. It is not influenced by differential pressure because it is balance type.  

4. Trim design can be applied and manufactured as specific of control.  

5. Stellite process on trim part makes a valve strongly.