2016年7月19日星期二

How to choose the right V-type ball valve

Below is the procedure to choose the right V-type ball valves.
1) V-type ball valve selected purposes, the use of working conditions and manipulation control.
2)The nature of the work of the media: work pressure, temperature, corrosion, whether it contains solid particles, the medium is toxic, whether it is flammable, explosive medium, the medium viscosity and so on.
3) V-type ball valve flow characteristics requirements: flow resistance, discharge capacity, flow characteristics, seal level, and so on.
4)The installation size and dimension requirements: nominal diameter, with pipe connections and dimensions, dimensions or weight restrictions.
5) V-type ball valve product reliability, service life and performance, explosion-proof electric apparatus of the appended claims. (Should be selected parameter, Note: If you want to use V-type ball valve control purposes, additional parameters must be determined as follows: methods of operation, the maximum and minimum flow requirements, the normal flow of the pressure drop, pressure drop when closed, and maximum ball must be detailed understanding of the internal structure of the various types of V-type ball valve minimum inlet pressure.) Based on the selection of V-ball basis, reasonable and correct choice of V-ball Shihai, preferred to be able to make a V-type ball valve the right choice. Pipeline is the ultimate control valve. V-type ball valve opening and closing parts of the media stream control mode in the pipeline, the shape of the valve flow path of the valve with a certain flow characteristics in choosing the most suitable piping system V-type ball valve when installed must take this into account.
Should you want to know more about ball valve from Reliable China ball valve manufacturer, please visit www.reliavalve.com or email us via sales@reliavalve.com.

没有评论:

发表评论