僅(jǐn)供個人(rén)參考

  本(ben)系列雙(shuang)驅動平(píng)闆閥是(shì)粉料、晶(jīng)粒料、顆(ke)粒料的(de)流量輸(shu)送👌控制(zhì)的主要(yao)設備。廣(guang)泛适用(yòng)于冶金(jīn)、礦山、建(jiàn)材、糧食(shí)、化工等(děng)行業，是(shi)控制流(liú)量變化(huà)較大，啟(qǐ)動頻繁(fán)，切斷🆚迅(xun)速的理(li)想設🏃‍♀️備(bèi)。

  This series valve is the main equipment to control flow transportation of powder, crystal and grain material. It is widely used in metallurgy, mining, building material, food and chemical industries etc. It is the ideal equipment of controlling great changing of flow, frequent starting up and quick cutting off.

結構特(tè)點

Structure characteristics

  該産(chǎn)品具有(yǒu)結構簡(jian)單，操作(zuò)自如，密(mì)封性能(neng)優良，局(ju)部阻🧡力(li)損失🤟小(xiǎo)，切斷快(kuai)，維護保(bao)養方便(biàn)，不易變(biàn)形等特(te)點。

  The valve has the features of simple structure, free operating, good sealing, little in local resistance losing, quick cut-off, convenience in maintenance and hard to distortion etc.

性能(neng)參數：

Performance parameter:

 工(gong)作原理(lǐ)

Working principle:

  雙驅動(dong)平闆閥(fa)主要由(you)執行機(ji)構、閥體(ti)、插闆、密(mi)封裝置(zhi)、行📞程開(kai)關等部(bù)件組成(chéng)。運行時(shi)輸出指(zhǐ)令（電源(yuán)或✨氣源(yuan)）給執行(háng)機💔構，由(you)執行機(ji)構帶動(dòng)插闆向(xiang)外推出(chu)，達到工(gōng)況需要(yào)位置，撞(zhuàng)動行程(chéng)開關停(ting)止，由行(hang)程開💯關(guān)反饋信(xìn)号（開關(guān)信号）給(gei)控制室(shi)。反之則(zé)關閉插(cha)闆閥（向(xiang)内推進(jin)）。

  The valve is mainly made up of actuator, body, disc, seal device and journey switch etc. Instruction is transmitted to the actuator. The actuator drives disc draw out to reach the requiring position and then bumps the journey switch to stop. Journey switch feeds back the signal to control room. Otherwise close disc.

使用說(shuō)明：

Operation instruction:

l  本閥(fá)可水平(ping)或垂直(zhí)安裝，安(ān)裝時兩(liǎng)法蘭連(lián)接中間(jian)必須♉加(jia)密🔆封墊(nian)片，然後(hòu)均勻鎖(suǒ)緊螺栓(shuan)。

l  手動操(cāo)作時向(xiang)外抽出(chu)為開，向(xiang)内推進(jìn)為關。不(bu)得在把(ba)手上增(zēng)加輔助(zhu)器材。

l  執(zhí)行機構(gou)應按其(qí)使用說(shuō)明正确(que)接線與(yu)操作。

l  若(ruo)長期存(cun)放應使(shi)設備處(chu)于關閉(bì)狀态，各(gè)傳動部(bu)位♌應加(jiā)潤滑油(you)，不允許(xǔ)露天存(cun)放或堆(duī)置。

l   The valve can be installed in horizontal or vertical. Add seal cushion between two flanges connection and screw down bolt.

l   Draw out handle means open and push in means close. Assistant lever can’t be added to handle.

l   Actuator must be connected and operated exactly according to the operation instruction.

l   Add lubricant to transmission part when valve is long stored. It should not be placed or piled up in the open air.

傳動(dòng)裝置參(cān)數：

Transmission device parameter:

PF---Ⅱ系列 外(wài)形連接(jie)尺寸：

Appearance joint dimension