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PVC ball valve is a kind of PVC material valve, mainly […]
PVC ball valve is a kind of PVC material valve, mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid regulation and control.
PVC ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid adjustment and control. Compared with other valves, it has the following advantages. 1. The fluid resistance is small, and the ball valve is the one with the smallest fluid resistance among all the valves. Even if it is a reduced-diameter ball valve, the fluid resistance is quite small. The UPVC ball valve is a new material ball valve product developed according to the needs of various corrosive pipeline fluids. Product advantages: The valve body has light weight, strong corrosion resistance, compact and beautiful appearance, light weight and easy installation, strong corrosion resistance, wide application range, hygienic and non-toxic materials, wear resistance, easy disassembly, simple maintenance .
In addition to PVC plastic materials, plastic ball valves also have PPR, PVDF, PPH, CPVC, etc. PVC ball valves have excellent corrosion resistance. Excellent corrosion resistance and extended service life. Flexible rotation and easy to use. As an integral ball valve, the PVC ball valve has fewer leakage points, high strength, and convenient connection and disassembly.
Installation and use of ball valve: When the flanges at both ends are connected to the pipeline, the bolts should be tightened evenly to prevent leakage due to flange deformation. Turn the handle clockwise to close, otherwise open. It can only be used to cut off or pass the flow, and should not have flow adjustment. Liquid containing hard particles can easily scratch the surface of the ball.
The ball valve is defined in the standard GB/T21465-2008 "Valve Terms": a valve whose opening and closing parts (balls) are driven by the valve stem and rotates about the axis of the valve stem. It is mainly used to cut off or connect the medium in the pipeline, and it can also be used for fluid adjustment and control. Among them, there is a strong shear between the V- shaped core of the hard-sealed V-shaped ball valve and the metal seat of the hard alloy Shear force, especially suitable for media containing fibers and tiny solid particles. The multi-way ball valve can not only flexibly control the merge, split and flow direction of the medium on the pipeline, but also can close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. Ball valve classification: pneumatic ball valve, electric ball valve, manual ball valve.