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Thermal insulation ball valve and flange gate valve is belong to the same type of valve, the difference between its closure is a ball, the ball around the body center line for the rotation to achieve the open, close a valve. Ball valve in the pipeline is mainly used to do the cutting, distribution and change the direction of the flow of media. Two piece ball valve, three piece ball valve, is widely used in recent years, a new type of valve, the general level of the installation of such valves.
Thermal insulation ball valve is a relatively new type of ball valve, it has its own unique structure of some of the advantages, such as the switch without friction, seal is not easy to wear, opening and closing torque is small. This reduces the size of the actuator. Equipped with multi turn electric actuator, can realize the adjustment of the medium and tight cut off. Widely used in oil / chemical / metallurgy / pharmaceutical / city water supply and drainage, such as strict cut-off conditions.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, caliber. Specific please contact or online advisory contact.

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