What parameters are needed to buy a sanitary manual quick-install ball valve?

What parameters do I need to buy a sanitary manual quick-install ball valve? Answer: The more parameters, the better, so that the more accurate the selection. Generally speaking, it is best to include all of the following: media name, media density, media viscosity, pipe material, pressure rating, caliber, working temperature, media flow, Reynolds number, leakage level or sealing requirements, etc. In this way, the designer will fully consider when selecting the model, and it will be more suitable for the actual use requirements of the site. As for the natural gas hand valve, soft seal is generally selected. The sanitary manual quick-loading ball valve can be controlled by a variety of transmission methods, such as manual, electric, hydraulic, pneumatic, worm gear, electromagnetic, electromagnetic-hydraulic, electric-hydraulic, pneumatic-hydraulic, spur gear , Bevel gear drive, etc., can be used to control the flow of various types of fluids such as water, steam, oil, gas, mud, various corrosive media, liquid metals and radioactive fluids. Customers should indicate the valve type, drive mode, connection form, structural characteristics, sealing surface material, valve body material and nominal pressure when purchasing a sanitary manual quick-install ball valve. The standardization of valve models facilitates the design, selection and sales of valves.