多叶气流调节阀(百叶风门)
公称压力：0.05Mpa
介质流速：≤25m/s
适用温度：≤120℃（密闭） ≤300℃ ≤650℃
泄漏率 ：≤1％ ≤0.3％（密闭）
适用介质：空气、烟气、粉尘气体等。
口径：DN200～5000
多叶气流调节阀(百叶风门)
普遍适用于建材、冶金、煤炭、矿山、玻璃、轻工、造纸等行业的通风、环保工程等管道系统中及风机进口。对管道中流量根据工况的不同需要进行调节。
The valve is widely applied in pipe system of venting and environment project or inlet of fan in building material, metallurgy, coal, mining, glass, light industry and paper industry etc. adjust flow according to different working conditions.
调节阀设计新颖、结构合理，调节板采用多叶、多轴式，使气流均匀分流，流阻小，启闭力矩小，动作灵活可靠，各传动部位采用自润滑轴承，运转灵活，摩擦系数小，调节轻松自如，能有效地控制气体流量，充分利用能源使工作系统达到jia状态。（阀门材质视温度而定）
The valve has the features of novel design and compact construction. It adopts multi-blade and multi-axle, which can shunt airflow. Flow resistance and open-close torque is little and operation is reliable. The lubricating bearing of transmission part is easy on operation and regulating with little coefficient of friction. It can the airflow effectively and make the working system in optimal state by making full use of energy. Valve material choice depends on working temperature.
手动调节阀配用蜗轮传动装置；气动调节阀配用气动装置传动，开关量信号，增加定位器可接收4～20mA信号，实现自动化控制操作；电动调节阀配用电动装置传动，开关量信号；自动调节阀配用自动执行器接受变送、调节DCS、PLC等上位仪表的控制信号或操作器手控信号，反馈4～20mA信号，用户可根据信号来控制阀板的任意开度。
Manual valve is equipped with worm gear. Pneumatic valve is equipped with pneumatic actuator to receive and feed back switch signal. When add localizer which can receive signal of 4～20mA, it can realize automatic operation. Electric valve is equipped with electric actuator to receive and feed back switch signal. Automatic actuator of automatic valve receives, transmits and adjusts signal or operating device signal of DCS and PLC meter, which feed back signal of 4～20mA of disc open degree. So customer can adjust open degree according to signal.
