Eccentric Ball Valve

Eccentric ball valve is a kind of new developed ball valve which is specialized in solving the technical problems during "solid-gas" and "liquid-gas" fluids medium conveying. It is mainly used for cutting off, regulating or changing the direction of medium in the pipeline. Eccentric semi-ball valve is widely used in steel mill ,alumina plant ,soda plant ,water works and so on. 

Benefits 
1.With straight through type valve body ,this valve can keep the fluid flow by linear when the valve fully opened,so it reduced less energy loss compared with other valves.
2.Easy to operate: As the valve disc moved away from valve seat without any contact,so it has smaller starting torque compared with O type ball valve and easy to operate.it will reduce the cost of electric actuator .
3.Because of double eccentric structure design ,the semi-ball valve is perfectly sealed and can be closed tightly .
4.When the valve is closed ,the wedding force is able to remove the foreign materials ,therefore it has anti-scaling performance.

Technical parameter

1.Size: DN40~DN1400  2"~56"
2. Pressure:PN0.6MPa~PN4.0MPa     Class 150~Class900
3.Material:WCB(A105), CF8(304), CF8M(316), CF3(304L), CF3M(316L) etc.
4.Sealing material:Stainless steel ,hard alloy or special treatment 
5.Connection method: Flange ,wafer,welded type optional
6.Driving method : Electric
7.Design standard : ASME or DIN standard 

Application

Steel Industry 
Soda Industry  
Water Industry