1, Introduction of foreign advanced design, high reliability, small volume, light weight, etc.
2, Magnetoelectric component part adopts new coil structure, reliable, good stability and linear.
3, In addition to the explosion-proof junction box, the scene of the dangerous area can be adjusted and open the shell and cover maintenance and repair.
4, Range, zero adjustment knob by hand wheel, easy to adjust, and with a locking device.

First, Product Overview

EPP1000 series electrical and gas valve positioner is the function of adjusting device of  the output electric signal into drive regulator action gas signal, and has the function of
 the valve positioning, is overcome stem friction, offset the pressure change of modulated  medium of unbalanced force, so that the valve opening corresponding to the adjusting
 device output signal, realize the correct positioning. Due to the positioning equipment  explosion-proof structure, it can be used in explosive place.
 

Second,  Model Specification

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Ordering instructions: When placing order, fill out the order form according to the requirements of the following: 1, According to the spectrum decision models (see specifications) according to the structure, gas pressure, working characteristics, the executing agency with the form, the input signal range again according to the spectrum decision model. 2, Actuator type, trip. 3, If the takeover pneumatic phi 8 when specified, please.