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流量控制閥/氣動開關閥
日期:2017-1-10 8:36:12
 

流量控制閥/氣動開關閥 NSY-8M/NSY-8S

Flow Control Valve/Pneumatic On-Off Valve

概 述Overview

      適用于粉體物料卸料,如生料、水泥等粉狀物料儲庫、卸料倉、自卸船等和控制卸料的場所.可以精確地控制調節物料流動,密封性能極佳,計量范圍達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%.

結構特點:Structure Features

      流量控制閥是專門為生料均化庫和水泥庫配套的卸料設備。流量控制閥的驅動裝置是可調節的執行器,執行器可以采用氣動和電動執行機構。流量控制閥由輸入4~20mA控制信號自動調節開度大小,實現調節功能。  

      氣動開關閥配用氣動推桿,閥體部份與流量控制閥相同.控制信號為開關量信號.通常與流量控制閥串聯使用.

      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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