First, Product Overview
XCN1000 series electric positioner and pneumatic control valve,
constitute a closed loop control circuit. To convert the dc current
signal control system is given to drive letter of gas valve control
valve action. At the same time according to the feedback regulator of
the opening to make the valve position can correct positioning according
to the system output control signals. The electrical locator is
available In the type single acting (spring return type) and
double-acting pneumatic actuators.