How to use electric control valve in boiler system
How to use electric control valve in boiler system Electric control valve is mainly used to adjust boiler feed water , control boiler steam and cooling water pressure, temperature and flow. It is an important part of the automation control system. The electric control valve shown in the figure is a desuperheating water regulating valve used in a waste heat recovery boiler in a metallurgical sintering plant. This is an intelligent non-invasive electric control valve with various protection functions, receiving and feedbacking 4-20mA current signals. The performance is stable and the products sell well all over the world. Non-intrusive electric globe control valve have electronic controls located in a separate sealed enclosure within the actuator. Position and torque limits can be set without opening the control compartment, Non-intrusive actuators allow adjust...