On the base of side entry eccentric semi-ball valve, Top entry entry eccentric semi-ball valve was developed .They are widely used in the water system which including tiny solid particle medium, such as the South-North Water Diversion Project .

Benefits

1 Full bore design , small pressure loss ;

2.Lower opening torque ,which is less than half of the same size ball valve ;

3.Easy to maintain:It is not required removing from the pipe when valve repair, as long as you open the valve cover .

4. Large size can be designed ,max up to DN2000.

5.With anti- scaling function

Technical specifications

Size :DN100~DN1400

Pressure : PN1.0~PN1.6MPa  

Body material: WCB 

Sealing material:Hard alloy or special treatment by spraying .

Connect method :Flange,weld

Driving method:worm gear ,pneumatic ,electric etc 

Application

Water industry

Municipal Engineering