Ball Valve
UPVC CPVC PPH PVDF True Union Ball Valve
Products Feature
1)NSF certification, compliant with drinking water standards.
2)Low switch torque.
3)The material undergoes nano modification to improve the product's pressure resistance and impact resistance.
4)Adding anti UV absorbers and antioxidants to raw materials to improve product weather resistance and aging resistance.
5)Valves 100 % pressure testing before leaving the factory.
What is true union ball valve？
True union ball valve is a kind of industrial valve. Because of its special structure, it can quickly cut off the fluid when the valve is opened or closed. Ensure the stability of the flow to prevent hydraulic shock. True union ball valve can be widely used in petroleum, chemical, Electronic photovoltaic and other fields of fluid control system.
How true union ball valve to work?
Open state: When the valve is opened, the ball is rotated to an angle so that the channel inside the ball is aligned with the channel of the pipeline. And the medium can flow through the channel of the ball. At this time, the medium can freely pass through the valve, realize the smooth flow of the pipeline.
Closed state: when the valve is closed, the sphere rotates to another angle, so that the channel inside the sphere is perpendicular to the channel of the pipeline, blocking the flow of medium. At this time, the medium can not pass through the valve, to achieve the closure of the pipeline.
Plastic true union ball valves control the flow of media by rotating the ball, the channel on the ball and the channel of the pipeline aligned or perpendicular to realize the opening and closing of the media. When the valve is open, the medium can flow freely; when the valve is closed, the medium can not pass through the valve, to achieve the closure of the pipeline.
It should be noted that the control effect of PVC true union ball valve is affected by the seal between the ball and the valve seat. When the ball and the valve seat are tightly fit, it can effectively prevent the leakage of the medium; while when there is a gap between the ball and the valve seat, it may lead to leakage of the medium or water leakage phenomenon. Therefore, in the installation and use, need to ensure that the ball and seat sealing performance is good, in order to achieve reliable medium control.
specification
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