The same material as the valve body is machined into a seal ring,using electric or pneumatic actuators. The temperature is determined by the selection of the valve body, which is generally suitable for industrial,metallurgical,environmental protection and other pipes to do ventilation regulating medium flow, Main features include:
1. Novel design,reasonable, unique structure,light weight, fast opening and closing
2. Small operating torque,easy operation,labor-saving dexterity
The use of adaptable materials to meet the low, medium, high different medium temperatures and corrosive media.