Electric pneumatic - valve factory mainly produces what products?

Electric pneumatic - valve factory mainly produces what 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. Product when buy you can't judge whether it is worth with the price of this item to purchase, the continuous development of science and technology, products meet the needs of people more and more, but now the technological level of manufacturing products manufacturer not neat, the price is different also, at the time of purchase products still should do inspection! Electric pneumatic control valve movement theory, motor power 220 vac or 380 vac, control signal 4 ~ 20 ma, valve controller, the controller convert current signal to the Angle of the stepper motor trip signal, motor rotation, by gears, levers, or gear lever, drive the stem, straight stroke or Angle of stroke. 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: more and more electric pneumatic - valve factory in the manufacture of products, many products are now in the upgrade, for example, but not every manufacturer is able to meet the needs of all people, and the technological level of manufacturer not neat, the price is different also, so should have more study to choose suits own factory!