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русскийWhen the direction indicating arrow of the actuator is parallel to the pipeline, the valve is open; when the indicating arrow is perpendicular to the pipeline, the valve is closed.
The torque of the copper valve under normal differential pressure: when the high-pressure ball valve rotates to 30°, a larger value appears, and when it is fully opened (90°), it is zero. In fact, when the copper valve turns to 80°, the differential pressure Usually much smaller than the larger value. When the ball valve is closed, the pressure difference is large, and it gradually decreases with the increase of its opening degree. Therefore, under the condition of constant pressure, a large torque is generated when the rotation reaches 30° to 40°.
The copper valve on the pipeline can not only flexibly control the confluence, diversion, and switching of the flow direction of the medium, but also can close any channel and connect the other two channels. It is also suitable for medium with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene, etc., and is widely used in various industries. The valve body of the copper valve can be integral or combined.
