：
百叶式手动气流调节器是公司在引进日本技术的基础上，消化研制的一种新型节能的高效产品。适用于建材、玻璃、矿山、电力、轻工、造纸等行业的风机进口及通风管道，对管路中流量根据工况的不同需要进行调节。
The valve is the new type energy saving high efficient product designed on the base of introducing technology of Japan. It is widely used at venting pipe and air-blower inlet in building material, glass, mining, power, light industry and papermaking departments. It adjusts flow in pipe by the different working conditions.
结构特点：
Structure characteristic:
百叶式手动气流调节器设计新颖结构合理，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最佳状态，是各种风管系统中理想的气流调节设备。
The valve has the features of novel design and compact structure. Its regulating disc 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 flexible on operation and handy of regulating with little coefficient of friction. It can control the airflow effectively and make the working system in optimal state by making full use of energy. It is the ideal airflow-regulating device in air piping system.
性能参数：
Performance parameter:
|
公称压力 Nominal pressure |
介质流速 Medium velocity |
泄漏率 Leakage ratio |
适用温度 Suitable temperature |
适用介质 Suitable medium |
|
0.05MPa |
≤30m/s |
≤1.5% |
≤300℃ |
空气、粉尘气体等 Air, gas with powder etc |
