Several details of ball valve selection

There are many types of valves, different valves can achieve different results For stainless steel ball valve, as a kind of opening and closing part with the help of valve stem, how to make its performance is very important Therefore, there are many details to be followed in the selection The selection of the following details can ensure that the valve selected by Zui can not only guarantee the quality, but also meet the actual needs Next let's get to know The flow resistance of stainless steel ball valve is generally small, and the channel is almost the same as the pipeline, so it can be used in some areas sensitive to the medium working condition When choosing this kind of valve, we should pay attention to the choice of size, different size and weight, and the effect is different When choosing, we need to consider the economy As long as we can meet the actual needs, we don't have to choose large size or heavy weight In addition, all fixed ball valves have closed valve chambers If they are used in low-temperature media or in environments where gasification may occur, valves with relief devices must be selected If necessary, it is necessary to change the ball valve to butterfly valve or stop valve Generally, this kind of valve is applicable to the pipeline cut-off with ball passing requirements If it is necessary to select this kind of valve, it can be selected according to the needs of channel structure, which can meet the needs of multiple channels and reduce the number of valves as much as possible The selection of stainless steel ball valve needs to follow these details Here, I would also like to remind you that for the selection of such valves, we need to pay attention to the selection of brand and price Choosing a valve with high cost performance is a wise choice for Zui