ZAZQX型电动三通合分流调节阀-上海高特.DOCVIP

ZAZ 型电动三通合（分）流调节阀 ZAZ electric three-way flow collecting(dividing) regulating valves 产品概述 General ZAZ型电动三通合（分）流调节阀采用圆筒型薄壁窗口形阀芯导向。配用DKZ直行程电动执行机构，接受0～10或4～20mA.DC信号驱动阀门启闭。其中三通合流调节阀用于将两种流体混合成第三种流体，或不同温度的同种流体，混合成同一温度流体。三通分流阀将一种流体分成两路流体。 ZAZ electric three-way flow collecting (dividing) regulating valves have been designed with a barrel thin-wall window type core guide. It’s operated by a DKZ liner electric actuator with input signals 0～10 or 4～20mA.DC. The three-way flow collecting regulation valves are used to collect two fluids into one, or collect fluids of the same kinds but with different temperature into a fluid of the same temperature. The three-way flow dividing valves are used to divide one fluid into two fluids.????本系列产品口径由25mm至200mm，公称压力有1.0、1.6、4.0、6.4MPa，温度范围-60℃至450℃，控制信号为0～10或4～20mA.DC。配用不同的执行机构可分为普通型和电子型两种。 This serials products cover a range of nominal size 25mm to 200mm, nominal pressure 1.0, 1.6, 4.0, 6.4 MPa, temperature -60℃ to 450℃ and control signals 0～10 or 4～20mA.DC. Genera type and electronic type are included according to the actuators to be used. 产品特点 Features 流体对阀芯作用方向都处于流开状态，故工作稳定性好。 The fluids flow in the opening direction of the cores with a good working stability.◇除了阀盖处衬套导向外，阀芯侧面与阀座内表面也有导向作用，导向面积大，工作可靠。 Sleeve guide in the bonnets and the guides at the core side and inside seat surface present a large guide area and reliable operation.◇伺服放大器采用深度动态负反馈，可提高调节精度。 The servo amplifier uses a strong dynamic negative feedback to improve the regulating accuracy.◇电动操作器有多种形式，可适用于4～20mA.DC或0～10mA.DC。 Electric actuators include several types which apply to 4～20mA.DC or 0～10mA.DC.◇电子型电动调节阀可直接由电流信号控制阀门开度，无需伺服放大器。 The opening of the electronic regulating valves can be directly controlled by the current signals, with no servo amplifiers required.◇节省自动化投资，与单座、双座或套筒调节阀相比，组成同样的系统可省掉一个阀，简化系统，节省投资。 Compared to the double- or single-seated or sleeve regulating valves, one valve will be spared to comprise a system, allowing a reduced system and less inves