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网站首页 >> 产品介绍/Product
流量控制阀/气动开关阀
日期:2017-1-10 8:36:12
 

流量控制阀/气动开关阀 NSY-8M/NSY-8S

Flow Control Valve/Pneumatic On-Off Valve

概 述Overview

      适用于粉体物料卸料,如生料、水泥等粉状物料储库、卸料仓、自卸船等和控制卸料的场所.可以精确地控制调节物料流动,密封性能极佳,计量范围达0%~100%.

      The valve is used to discharge power material, such as raw material and cement etc, which is always installed at storehouse, discharging hopper, self unloading vessel and control discharging place. It can control flow and seal is great, which measure range is 0%~100%.

结构特点:Structure Features

      流量控制阀是专门为生料均化库和水泥库配套的卸料设备。流量控制阀的驱动装置是可调节的执行器,执行器可以采用气动和电动执行机构。流量控制阀由输入4~20mA控制信号自动调节开度大小,实现调节功能。  

      气动开关阀配用气动推杆,阀体部份与流量控制阀相同.控制信号为开关量信号.通常与流量控制阀串联使用.

      Flow control valve is the special discharging device for raw meal homogenizing silo and cement storehouse. Driving device of flow control valve is adjustable which can be pneumatic or electric actuator. Open angle is controlled by 4~20mA control signal input into the valve and so that the material flow can be adjusted.

      Pneumatic on-off valve is equipped with pneumatic stem. The main body is as same as that of flow control valve. The control signal is on-off signal and pneumatic on-off valve is always connected in series with flow control valve in operation.

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