Electric pneumatic - valve factory is how to classify products?

Electric pneumatic - valve factory is how to classify products? Electric pneumatic control valve feedback: the motor running, through the gear run, valve positioning signal output by SanJieTou slide rheostat, in addition to the three thread limit signals. Products used by an industry, not only because it has many functions, so the use of more extensive, and the performance of the products in the development of science and technology driven, therefore, by using frequency is very high. Electric pneumatic control valve should be how to install? Electric pneumatic control valve is suitable for the installation work piston top at the bottom of the horizontal line. Temperature sensor can be installed in any position, the length must be immersed into the accused of medium. Electric pneumatic control valve generally includes drive, receive the drive signal ( 0 - 10 v or 4 - 20MA） Adjusted to control the valve, can also according to the need of control, intelligent network control system, optimization control to realize remote monitoring. Warm prompt: the development of electric pneumatic - valve product depends on the progress of science and technology, today's products, it has been used in many industries. But I don't mean it at the time of installation and use can be simple operation, but should also be carried out in accordance with the formal instruction on!