多葉氣流調(diào)節(jié)閥(百葉風(fēng)門)

公稱壓力：0.05Mpa

介質(zhì)流速：≤25m/s

適用溫度：≤120℃（密閉） ≤300℃ ≤650℃

泄漏率  ：≤1％    ≤0.3％（密閉）

適用介質(zhì)：空氣、煙氣、粉塵氣體等。

口徑：DN200～5000

 多葉氣流調(diào)節(jié)閥(百葉風(fēng)門)

    普遍適用于建材、冶金、煤炭、礦山、玻璃、輕工、造紙等行業(yè)的通風(fēng)、環(huán)保工程等管道系統(tǒng)中及風(fēng)機(jī)進(jìn)口。對管道中流量根據(jù)工況的不同需要進(jìn)行調(diào)節(jié)。

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.

    調(diào)節(jié)閥設(shè)計(jì)新穎、結(jié)構(gòu)合理，調(diào)節(jié)板采用多葉、多軸式，使氣流均勻分流，流阻小，啟閉力矩小，動(dòng)作靈活可靠，各傳動(dòng)部位采用自潤滑軸承，運(yùn)轉(zhuǎn)靈活，摩擦系數(shù)小，調(diào)節(jié)輕松自如，能有效地控制氣體流量，充分利用能源使工作系統(tǒng)達(dá)到j(luò)ia狀態(tài)。（閥門材質(zhì)視溫度而定）

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.

     手動(dòng)調(diào)節(jié)閥配用蝸輪傳動(dòng)裝置；氣動(dòng)調(diào)節(jié)閥配用氣動(dòng)裝置傳動(dòng)，開關(guān)量信號，增加定位器可接收4～20mA信號，實(shí)現(xiàn)自動(dòng)化控制操作；電動(dòng)調(diào)節(jié)閥配用電動(dòng)裝置傳動(dòng)，開關(guān)量信號；自動(dòng)調(diào)節(jié)閥配用自動(dòng)執(zhí)行器接受變送、調(diào)節(jié)DCS、PLC等上位儀表的控制信號或操作器手控信號，反饋4～20mA信號，用戶可根據(jù)信號來控制閥板的任意開度。

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.