Main features:   

1、Face Seal 

The valve adopts plane double face sealing structure between sliding disc and seats, and its installation is unrestricted by flow direction. 

2、Self-cleaning 

During the opening and closing process for the valve, shearing movement will be generated between sliding disc and seats, then it will take media into pipe-line, ensuring body cavity is without accumulated materials.

3、High Strength 

The open and close for the valve are finished by linear motion with small friction coefficient. The valve is suitable used for high temperature & pressure working conditions. 

4、Zero Leakage 

The back of the seats are equipped with automatic compensation system, which has the selfgrinding property and realize zero leakage. 

Application areas:    

Technical Parameters：  

Nominal diameter: DN40~DN200  

Nominal pressure: 1.0MPa~4.0MPa  

Applicable temperature: -20℃~280℃  

Applicable medium: lime, gypsum slurry, black water, ash water, coal ash and other high wear media.