(黄铜)进口内螺纹电动调节球阀 技术参数 Technical paramete

内螺纹电动调节球阀执行器通过接收BA系统的调节型信号（0-10V或4-20mA）或三态浮点型信号来驱动阀门改变球体与阀座之间的流通面积，从而控制通过阀门的流量，实现自动调节功能  RETZ internal thread electric regulating ball valve actuator drives the valve to change the flow area between the ball and the valve seat by receiving the regulating signal (0-10V or 4-20mA) or the three-state floating-point signal of the BA system, so as to control the flow through the valve and realize the automatic regulation function

规格说明 Description

连接口径：螺纹G1/2- G2"二通/三通  Connection diameter: thread G1/2- G2 "two-way / three-way

公称压力：16Bar Nominal pressure: 16bar

介质温度：2~90℃  Medium temperature: 2 ~ 90 ℃

环境温度：2~40℃  Ambient temperature: 2 ~ 40 ℃

流量特性∶等百分比特性曲线 Flow characteristic: equal percentage characteristic curve

驱动电源：AC24V，DC24V，AC220V 50/60Hz  Drive power supply:AC24V，DC24V，AC220V 50/60Hz

功率消耗：6.5VA  Power consumption: 6.5va

关闭压差∶ 600KPa  Closing pressure difference: 600kpa

驱动控制∶浮点型；智能型（DC0~10V/4~20mA）；开关型选配无源反馈 Drive control: floating point type; Intelligent type (dc0 ~ 10V / 4 ~ 20mA); Switch type optional passive feedback

驱动扭力∶4~16Nm，带断电手动开关功能  Driving torque: 4 ~ 16nm, with power-off manual switch function

动作时间∶40s~80s不等，转角0~90°  Action time: 40s ~ 80s, angle 0 ~ 90 °

适用介质：冷、热水或30%乙二醇溶液  Applicable medium: cold, hot water or 30% ethylene glycol solution

(黄铜)进口内螺纹电动调节球阀 零部件材质 Component material

阀体：黄铜/不锈钢304 Valve body: Brass / stainless steel 304

阀杆：黄铜镀镍/不锈钢304  Valve stem: Brass nickel plating / stainless steel 304

阀座：PTFE  Valve seat: PTFE

阀芯∶不锈钢304 Valve core: stainless steel 304

接线图 Wiring diagram

性能特点∶ Performance characteristics

等百分流量特性  Equal percentage flow characteristics

阀体整体设计，零泄漏量  Overall design of valve body, zero leakage

执行器可4个方向装配，更易于接线与保养  The actuator can be assembled in 4 directions, which is easier for wiring and maintenance

内置微动开关具体到位断电功能，电机寿命更长  The built-in micro switch has a specific power-off function, and the motor life is longer

执行器拆、装简便，可在设备、管道安装完毕后再装 The actuator is easy to disassemble and install, and can be installed after the equipment and pipeline are installed

关闭压差大，关闭严，阀门柔性开启，能有效防止水锤  Large closing pressure difference, tight closing, flexible opening of valve, which can effectively prevent water hammer

简洁的流道设计，不易堵塞，使用更为安全可靠  Simple flow channel design, not easy to block, more safe and reliable

高流通能力，低阻力损失，超静音流道设计，保证安静的环境 High flow capacity, low resistance loss, ultra quiet flow channel design, ensuring a quiet environment

配有手动开关及开度指示 Equipped with manual switch and opening indication

内螺纹电动调节球阀安装说明 Installation instructions

二通调节球阀建议安装在系统的回水管中，以减少阀门上的热应力。三通控制球阀可分别用于分流或混流系统中，在安装时，请确保阀杆顶端的T型记号槽与球体内了型内孔位相一致。

安装时请按阀体标示的流向方向安装；

在所配用型号驱动器的包装盒内的说明书上，详细说明了安装连接方法。

球阀可水平装（图1），也可以垂直安装（图2），但不能倒转朝下安装（图3）。