僅(jǐn)供個人(ren)參考

高(gao)性能密(mi)閉蝶閥(fa)，普遍适(shì)用于建(jian)材、玻璃(li)、礦山、電(dian)力、輕工(gōng)、造紙等(deng)行業的(de)通風、環(huán)保工程(chéng)等管道(dao)系統中(zhōng)🥵。對管道(dào)中氣體(tǐ)介質按(àn)不㊙️同控(kong)制信号(hao)調節流(liu)量大小(xiao)和切斷(duan)。

This valve is widely used in the pipe system such as venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. It can change the flow and cut off gas medium in the pipe by the different control signal.

結構特(te)點：

Structure characteristic:

高性(xing)能密閉(bì)蝶閥具(jù)有重量(liàng)輕、結構(gòu)緊湊、耐(nai)磨損、流(liu)阻🐆損失(shi)小、工作(zuò)壓力高(gao)、密封壓(yā)差大、操(cao)作靈活(huó)、指示🚶方(fang)位明确(què)㊙️、維護方(fang)便、使用(yong)壽命長(zhǎng)等優點(dian)。可任意(yi)角度安(an)裝，特别(bie)适用于(yú)調節切(qie)斷和要(yao)求快速(su)自保的(de)🌏場合。配(pei)用DKJ、ZKJ、伯納(nà)德等電(dian)動執行(háng)器及有(yǒu)關☔配件(jian)，可實🤩現(xian)手動、自(zì)動無幹(gan)擾切換(huan)，微機程(chéng)控、自🔞動(dòng)控制或(huo)中央集(jí)中控制(zhi)，是實現(xiàn)自動化(hua)控制操(cāo)作、調節(jie)流💜量的(de)❄️理想設(she)備。

The valve has the features of lightweight, compact structure, endurance, little in the lost of flow resistance, high working pressure, flexible operation, definite direction, easy to maintenance and long life. It can be installed at any angle. It is suitable in the condition of adjusting, cutting off and self-protecting quickly. The valve is used with DKJ, ZKJ, Bernard electric actuator and other accessory to form a complete set to realize manual and automatic exchange without interference, micro-computer long-range control, automatic control or center concentrating control. It is the ideal equipment of realizing operation of automatic control and adjusting flow.

性能(neng)參數：

Performance parameter:

DM H X Z S---6、10、16、25外形(xing)連接尺(chǐ)寸：

Appearance joint dimensions:

工作原(yuan)理：

Working principle

  采用(yòng)雙偏心(xin)密封結(jié)構，關閉(bì)時越關(guān)越緊，開(kāi)啟後确(que)保密封(fēng)㊙️面☎️與密(mì)封圈完(wán)全脫離(lí)接觸，保(bao)護密封(feng)圈不受(shou)損傷，延(yan)長使用(yòng)壽命。密(mì)封面、密(mi)封圈選(xuǎn)用不鏽(xiù)鋼📞制作(zuo)，其耐鏽(xiù)蝕、耐高(gao)溫🐆性保(bao)證了密(mi)封性能(neng)的可靠(kao)。采用半(bàn)軸結構(gou)，蝶闆為(wéi)桁架式(shì)結構，其(qi)強度高(gāo)、過流面(mian)積大、流(liú)阻小、節(jie)省能源(yuán)。本閥具(ju)有介質(zhì)雙向截(jié)止👌密封(feng)功能，其(qí)👌滲漏量(liàng)為零。

  手(shǒu)動高性(xing)能密閉(bì)蝶閥；通(tōng)過轉動(dong)手輪，經(jing)蝸輪副(fù)減🌈速🔱，帶(dài)動閥♋軸(zhou)📐、蝶闆作(zuò)90°範圍内(nèi)的旋轉(zhuan)，達到截(jie)斷、連通(tōng)或調節(jie)流量的(de)♻️目的。閥(fa)門的開(kāi)啟或關(guān)閉位置(zhì)均由限(xiàn)位機構(gòu)限位，并(bìng)有指🐆示(shì)機構顯(xian)示蝶闆(pǎn)位置狀(zhuàng)态。

  自動(dong)高性能(néng)密閉蝶(dié)閥；由電(dian)動執行(hang)器接受(shou)變送、調(diao)節DCS、PLC等上(shàng)位儀表(biao)的控制(zhi)信号或(huo)操作器(qi)手控信(xìn)号，輸出(chū)角位移(yi)帶動傳(chuan)動😍軸，把(ba)🚶‍♀️動力傳(chuan)給閥軸(zhou)帶動蝶(die)闆作同(tong)步旋轉(zhuǎn)運動，達(da)到全開(kāi)、全閉及(jí)任意調(diao)節的目(mu)的。電動(dòng)執行器(qì)與蝶闆(pan)的開度(dù)同步反(fǎn)饋0～10mA或 4～20mA直(zhí)流電信(xin)号，用戶(hu)可💞根據(ju)電流信(xìn)号來控(kòng)制蝶闆(pǎn)的任意(yì)開度，達(da)到調節(jie)的🔴目的(de)。

  The valve adopts double eccentric sealed structure. The more it is close, the more it is tight. The sealing surface will separate from sealing ring, which prevent the sealing ring from damaging. The material of sealing surface and ring is stainless steel whose resistance of abrasion and high temperature ensure the reliability of sealing performance. It adopts half shaft structure and the butterfly disc is trussed structure, having the features of great strength, big flow area, little lost of flow resistance and saving energy. The valve has the function of stopping and sealing medium in double directions and without leakage.

  Manual high performance sealed butterfly valve: rotate hand wheel to drive the valve axle and butterfly disc rotate in the range of 90°to cut off, connect or adjust the flow. The open or close position of the valve gate is limited by the limit device. The indicating device displays the position of butterfly disc.

  Automatic high performance sealed butterfly valve: control signal or manual signal of DCS or PLC meter is accepted, adjusted and transmitted by electric actuator. Then the actuator outputs the angle moving to drive the transmission shaft. It drives the axle and disc rotating synchronously in order to adjust freely, full open and close. The open angle between actuator and disc’s sync feedback DC signal is 0～10mA or 4～20mA. User can control the random open angle of disc according as the current signal.

安裝及(ji)調試：

Installation and regulation

l  安(an)裝前必(bi)須清潔(jie)閥體内(nèi)腔，不允(yǔn)許有任(rèn)何雜物(wu)和污垢(gòu)☁️附着（特(tè)别注意(yi)密封面(mian)、密封圈(quān)的清潔(jié)）。

l  安裝前(qián)檢查閥(fá)門各部(bu)位是否(fǒu)有松動(dong)現象，對(duì)閥門進(jin)行開啟(qi)、關✂️閉一(yi)個周期(qi)是否有(yǒu)異常現(xian)象，同時(shí)檢查閥(fá)門的啟(qǐ)閉位置(zhì)是否⭕準(zhǔn)确。

l  水平(píng)安裝或(huò)垂直安(an)裝的閥(fa)門閥軸(zhóu)應處于(yú)水平位(wèi)置，傳動(dong)❤️裝置不(bú)允許作(zuo)起吊用(yòng)，并嚴禁(jìn)損傷。

l  本(ben)閥具有(yǒu)一定的(de)雙向密(mì)封性能(neng)，若隻需(xu)控制單(dan)方向流(liu)動🚶的介(jie)質時，其(qi)安裝方(fang)向應參(cān)照閥體(ti)上箭頭(tóu)所示，該(gāi)箭💰頭所(suo)指為介(jiè)質流向(xiàng)。

l  安裝如(rú)示意圖(tú)，加密封(fēng)墊後均(jun1)勻鎖緊(jǐn)聯接螺(luo)栓。

l  調整(zheng)完成後(hou)必須進(jìn)行綜合(hé)性能檢(jian)查：接通(tong)電源開(kāi)👈啟閥門(men)♊，當閥門(men)至“全開(kai)”“全閉”位(wei)置時，行(hang)程控制(zhì)機構應(ying)準确地(di)切斷電(diàn)源，而轉(zhuan)矩限位(wèi)機構處(chù)于臨界(jiè)動作狀(zhuang)态。開度(du)指示機(jī)構🙇🏻應準(zhun)确地顯(xian)示閥門(mén)的開啟(qi)🔅狀态。

l  電(diàn)動切換(huàn)手動操(cao)作時，應(yīng)切斷電(diàn)源，不得(dé)在手輪(lún)上再增(zeng)加輔助(zhu)杠杆，手(shǒu)輪順時(shí)針旋轉(zhuǎn)為關，反(fǎn)之為開(kāi)，閥闆🌈開(kāi)啟角度(du)為0°~90°。

l   The body must be cleaned before installed and there is no dirt and sundries clinging to the body, especially the sealing surface and ring.

l   Check the valve gate before install. Open and close the valve by hand for a period and check the open-close position of the valve gate.

l   The valve axle must be on the horizontal position when installed in horizontal or vertical. The transmission device cannot be hoisted and avoid damage when installed.

l   The valve has the feature of double-sealing performance. The installation direction should refer to the arrow on the valve body, which indicates the medium flow direction, when control the flow of medium in single direction. 

l   Installation of flange connecting valve is on diagram. Lock down the connecting bolt after add sealing washer.

l   Synthetic performance of the valve must be done after adjust is over: turn on the power and open the valve, the stroke control device should cut down the power exactly when the valve is in the state of full open or full close. While the torque limit device is in critical state. The open angle indicating device should display the open state of the valve gate exactly.

l   The power must be shut down when operating by manual. Assistant pole can’t be added to hand wheel. Clockwise rotation of hand wheel means open and anticlockwise means close. Open angle is 0~90°.

運輸(shu)及保管(guan)：

Transportation and protection

l  運輸時(shí)應避免(mian)撞擊蝶(die)閥及傳(chuán)動裝置(zhì)，閥門應(yīng)處于全(quán)閉位置(zhì)，以🏃防在(zài)運輸中(zhong)密封面(mian)和傳動(dong)部件損(sun)壞。

l  當閥(fa)門水平(píng)放置運(yun)輸時，傳(chuan)動裝置(zhi)及傳動(dong)部位應(yīng)懸🤟空，以(yi)防止傳(chuán)動軸受(shòu)力過大(dà)而變形(xing)損壞。

l  該(gāi)閥應存(cún)放在幹(gàn)燥的室(shì)内，不允(yun)許露天(tian)存放或(huò)堆置。長(zhǎng)🎯期存🔞放(fàng)時應使(shǐ)閥門處(chu)于關閉(bì)狀态，各(ge)傳動部(bù)位加🌈潤(rùn)滑油，傳(chuan)動裝置(zhi)作防潮(chao)、防塵處(chù)理。

l   Avoid bumping of valve and transmission device. The valve is in full close in order to avoid damage of sealing surface and driving part.

l   Transmission device and part should be hung up when the valve is in horizontal in order to prevent damage of driving axle.

l   The valve should be stored in dry room. It should be in full close state when long stored. Add lubrication to the transmission part and the device should be dampproof and dustproof.

維護(hù)及檢修(xiū)：

Maintenance and examination

l  定期檢(jian)查傳動(dong)裝置的(de)運行情(qing)況：電機(jī)部分、控(kong)制開關(guān)是否異(yì)常。

l  定期(qi)給閥的(de)傳動部(bù)位加潤(rùn)滑油。

l  定(ding)期檢查(chá)閥的密(mì)封填料(liào)處，補充(chōng)、更換填(tian)料以防(fang)介🎯質外(wai)洩。

l  對閥(fa)門周期(qi)性維護(hu)時應全(quan)面檢查(chá)閥的各(ge)密封部(bu)👉位、傳動(dòng)部位，對(duì)各密封(feng)部位應(yīng)進行檢(jiǎn)測，對檢(jiǎn)測數據(jù)應記錄(lu)在案。

l   Check the working condition of electric parts, control switch and sealing of pneumatic device regularly.

l   Add lubricant to the transmission parts regularly.

l   Check the sealing filler of the valve regularly. Complement or change filler avoiding leakage of medium.

l   Check the sealing parts and transmission parts thoroughly. Detect the sealing parts and the detecting data should be registered.

 訂(dìng)貨須知(zhī)：

Information for order

l  選用訂(ding)貨時，請(qing)參照産(chan)品樣本(běn)注明産(chǎn)品規格(ge)、型号、客(ke)戶選用(yong)執行器(qi)代号及(jí)技術參(cān)數（使用(yòng)溫度、設(shè)備工況(kuang)、介質性(xìng)質♋等）。

l  選(xuǎn)用訂貨(huo)時，若未(wèi)注明客(ke)戶選用(yòng)傳動裝(zhuang)置代号(hao)的按我(wǒ)公司🈲基(ji)本型配(pei)置，其基(jī)本型為(wéi)普通型(xing)裝置，不(bu)帶任何(he)有關特(tè)殊要求(qiú)及相關(guan)配件。基(ji)本的傳(chuán)動裝置(zhi)、電氣裝(zhuāng)置為普(pǔ)通型，如(ru)有其他(ta)特殊要(yao)求（戶外(wài)、微控、防(fáng)爆等）請(qǐng)在合同(tóng)㊙️中注明(míng)。

l  表中未(wei)列的規(guī)格、用于(yú)特殊介(jie)質或其(qí)它特殊(shū)要求，請(qǐng)與我公(gōng)司經銷(xiāo)部、技術(shù)部聯系(xi)，可為您(nin)另行設(she)計、制造(zao)。

l   Please indicate the type, model and technical parameter (using temperature, working condition of equipment and characteristic of medium etc) referring to the product sample when you place an order.

l   If you don’t indicate actuator code selected by user when you place an order, we will select the basic collocation of our company for you. The basic type is a normal type without any special request and corresponding accessory. The basic transmission device and electricity device is normal type. If you have especial demand (anti-explosion, outdoors and micro control etc), please indicate in the contract.

l  If you have other special demand, need special medium or the data that is not listed in the table, please contact with our department of market and technology. We can design and manufacture for you especially.