一、进口电动给水调节阀概述

进口电动给水调节阀---美国威盾VTON品牌，Electric water control valve，是锅炉给水流量调节的主要辅助设备。它接受自动控制系统输出的4-20mA的直流电流信号，改变阀门的开度，从而改变被测介质的流量，实现工艺流程的自动调节任务。该电动调节阀广泛应用于店里、冶金、石油、化工等行业热力系统中锅炉主给水、旁路给水、减温水等的自动调节。

Electric water control valve - a VTON brand from the United States, is the main auxiliary equipment for regulating the flow rate of boiler feedwater. It receives a 4-20mA DC current signal output by the automatic control system, changes the opening of the valve, thereby changing the flow rate of the measured medium, and realizes the automatic adjustment task of the process flow. This electric control valve is widely used in the automatic regulation of boiler main feedwater, bypass feedwater, and desuperheating water in thermal systems of industries such as shops, metallurgy, petroleum, and chemical industries.

二、进口电动给水调节阀

进口电动给水调节阀是由电动执行机构和调节阀两部份组成。执行机构输入是调节器送来的直流电流信号，来驱动执行机构，产生轴向推 力，带动调节阀动作，来改变介质流通面积，来满足系统中各类参数调节的要求，同时执行机构发出一个阀的位置信号供伺服放大器比较，使调节阀始终保持在一个 与输入信号相对应的位置上，完成伺服调节任务。
该调节阀适用于125、200、300、600、1000MW机组中给水流量的调节和其它流体流量调节。也适用于100MW以下的各类小型机组的给水流量调节。

Electric water control valve valve is composed of two parts: an electric actuator and a regulating valve. The input of the actuator is a DC current signal sent by the regulator to drive the actuator, generate axial thrust, drive the regulating valve to move, change the medium flow area, and meet the requirements of various parameter adjustments in the system. At the same time, the actuator sends a valve position signal for the servo amplifier to compare, so that the regulating valve always maintains a position corresponding to the input signal, completing the servo adjustment task.

Electric water control valve is suitable for regulating the feedwater flow and other fluid flow in 125, 200, 300, 600, and 1000MW units. It is also suitable for regulating the feedwater flow of various small units below 100MW.

三、进口电动给水调节阀主要技术参数

注：也可配气动执行机构或ZKDS型执行机构.

四、进口电动给水调节阀主要技术性能指标

五、进口电动给水调节阀主要材料