Schemc
Structural Properties:
Wafer type ball valves are mainly used in the pipeline system in the industries of petroleum, chemicals, pharmaceuticals and foodstuff etc. to cut off or get through the medium in pipeline. According to their structural length, wafer type ball valves may be classified into ordinary type and thin type. Compared with ball valves of other types, they are mainly featured by one-piece compact structure, small volume, light weight, dependable seal, unrestricted flow direction of medium, low fluid resistance, quick open and close, easy operation and long service life. According to the requirements of users and system, wafers ball valves of ordinary type may be configured with electric or pneumatic autocontrol device to effect remote or automatic control.
