Electric pneumatic - valve factory products?

Electric pneumatic - valve factory 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 development cannot leave the innovation of science and technology, now more and more popular, have been applied in many industries, and there are many in wenzhou manufacturing its products manufacturers, the price also is different for process such as reason, not at liberty to choose when buying products manufacturers, should compare, can choose to suit their own products. 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: electric pneumatic control valve products will have a lot of factors to determine prices, such as raw material, environment, etc. , will be for manufacturers of process reason is different, for their own interests, at the time of purchase must not be showed to choose a low price, but should be field trips, etc. , to choose a suitable for their own.