僅(jǐn)供個人參考(kǎo)

  高性能密閉(bì)蝶閥，普遍适(shì)用于建材、玻(bō)璃、礦山、電力(lì)、輕工🏃🏻‍♂️、造♻️紙等(děng)行業的通風(fēng)、環保工程等(deng)管道系統中(zhōng)❌。對管⚽道中👌氣(qi)體介質按不(bu)👈同控制信号(hao)調節流量大(dà)小和切斷。

  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(jie)構特點：

Structure characteristic:

  高性(xìng)能密閉蝶閥(fa)具有重量輕(qīng)、結構緊湊、耐(nài)磨損、流阻損(sun)失小、工作壓(ya)力高、密封壓(ya)差大、操作靈(ling)活、指示方位(wei)明确、維護方(fang)便、使用壽命(ming)長等優點。可(ke)任意角度安(ān)裝，特别适用(yong)于調節切斷(duan)和要求快速(sù)自保的㊙️場合(he)。配用DKJ、ZKJ、伯納德(de)等電動執行(háng)器及有關配(pèi)件，可實現手(shou)動、自動無幹(gàn)擾切換，微機(ji)程控、自動控(kong)制或中央集(jí)中控制，是💯實(shí)現自動化控(kòng)制操作、調節(jiē)流量的❗理想(xiang)設備。

  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.

性能參(cān)數：

Performance parameter:

DM H X Z S---6、10、16、25外形連接(jiē)尺寸：

Appearance joint dimensions:

工作原理(lǐ)：

Working principle

采用雙偏心(xīn)密封結構，關(guan)閉時越關越(yuè)緊，開啟後确(que)☔保密封面🛀與(yu)密封圈完全(quan)脫離接觸，保(bǎo)護密封圈不(bu)受損傷，延長(zhǎng)使用壽命。密(mì)封面、密封圈(quān)選用不鏽鋼(gāng)制作，其耐鏽(xiu)蝕💋、耐高溫性(xing)保證了密封(feng)性能的可靠(kao)⭐。采用半軸結(jié)構，蝶闆為桁(héng)架式結構，其(qi)強🌐度高、過流(liú)面積大、流阻(zǔ)小、節省能源(yuán)🤩。本閥具有介(jiè)質雙向截止(zhi)✉️密封功能，其(qi)滲漏量為零(ling)。

手動高性能(néng)密閉蝶閥；通(tōng)過轉動手輪(lun)，經蝸輪副減(jian)速，帶動‼️閥軸(zhóu)、蝶闆作90°範圍(wei)内的旋轉，達(dá)到截斷、連通(tong)或調🌈節流量(liàng)的目的🏃‍♂️。閥門(mén)的開啟或關(guān)閉位置均由(you)限位機構限(xian)位，并有指示(shì)機構顯示蝶(dié)闆位置狀态(tài)。

自動高性能(néng)密閉蝶閥；由(yóu)電動執行器(qi)接受變送、調(diao)節DCS、PLC等上位儀(yí)表的控制信(xin)号或操作器(qi)手控信号，輸(shu)出角🔞位移帶(dài)動傳動軸，把(ba)動力傳給閥(fá)軸帶動蝶闆(pan)❄️作同步🌈旋轉(zhuǎn)運動，達到🧡全(quán)開、全閉及任(rèn)意調節的目(mù)🎯的。電動執🌏行(háng)器與蝶闆的(de)開度同步反(fǎn)饋0～10mA或 4～20mA直流電(diàn)信号，用戶可(kě)根據電流信(xìn)号來控制蝶(dié)☎️闆的任意開(kāi)度，達到調節(jiē)的目的。

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(zhuāng)及調試：

Installation and regulation

l  安裝(zhuang)前必須清潔(jie)閥體内腔，不(bú)允許有任何(he)雜物和污垢(gòu)附着（特别注(zhu)意密封面、密(mi)封圈的清潔(jie)）。

l  安裝前檢查(chá)閥門各部位(wei)是否有松動(dòng)現象，對閥門(mén)進行開啟、關(guan)閉一個周期(qi)是否有異常(chang)現象，同時檢(jiǎn)查閥門的🐕啟(qǐ)閉位置是否(fou)準确。

l  水平安(an)裝或垂直安(ān)裝的閥門閥(fá)軸應處于水(shui)平位置，傳動(dòng)裝置不允許(xǔ)作起吊用，并(bing)嚴禁損傷。

l  本(běn)閥具有一定(ding)的雙向密封(feng)性能，若隻需(xū)控制單方向(xiang)流🔆動✌️的介質(zhi)時，其安裝方(fāng)向應參照閥(fá)體上箭頭所(suǒ)示，該箭頭所(suo)指為🧑🏽‍🤝‍🧑🏻介質流(liú)向。

l  安裝如示(shi)意圖，加密封(fēng)墊後均勻鎖(suo)緊聯接螺栓(shuan)。

l  調整完成後(hou)必須進行綜(zong)合性能檢查(chá)：接通電源開(kāi)啟閥門，當閥(fá)🏃🏻‍♂️門至“全開”“全(quán)閉”位置時，行(háng)程控制機構(gòu)應準确地切(qiē)斷電源，而轉(zhuǎn)矩限位機構(gòu)處于臨界動(dòng)作狀态。開度(du)指🔴示機構應(ying)準确地顯示(shì)閥門的開啟(qǐ)狀态。

l  電動切(qiē)換手動操作(zuò)時，應切斷電(diàn)源，不得在手(shǒu)輪上🥰再增加(jiā)輔助杠杆，手(shou)輪順時針旋(xuan)轉為關，反之(zhi)為開，閥闆開(kāi)啟角度為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(yun)輸及保管：

Transportation and protection

l  運(yùn)輸時應避免(mian)撞擊蝶閥及(jí)傳動裝置，閥(fa)門應處于全(quán)閉位置，以防(fang)在運輸中密(mi)封面和傳動(dòng)部件損壞。

l  當(dang)閥門水平放(fàng)置運輸時，傳(chuan)動裝置及傳(chuán)動部位應懸(xuan)空🔴，以防止傳(chuán)動軸受力過(guo)大而變形損(sǔn)壞。

l  該閥應存(cun)放在幹燥的(de)室内，不允許(xu)露天存放或(huò)堆置。長💞期🐅存(cun)放時應使閥(fa)門處于關閉(bì)狀态，各傳動(dòng)部位加潤滑(huá)油，傳動裝置(zhì)作防潮、防塵(chen)處理。

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.

維護及(jí)檢修：

Maintenance and examination

l  定期檢(jiǎn)查傳動裝置(zhì)的運行情況(kuang)：電機部分、控(kong)制開關是否(fou)🧑🏽‍🤝‍🧑🏻異常。

l  定期給(gěi)閥的傳動部(bù)位加潤滑油(yóu)。

l  定期檢查閥(fa)的密封填料(liao)處，補充、更換(huàn)填料以防介(jiè)質外洩。

l  對閥(fa)門周期性維(wei)護時應全面(mian)檢查閥的各(gè)密封部位、傳(chuán)動部位，對各(gè)密封部位應(yīng)進行檢測，對(dui)檢測數據應(yīng)記錄在案。

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(ding)貨須知：

Information for order

l  選用(yòng)訂貨時，請參(can)照産品樣本(ben)注明産品規(guī)格、型号💯、客戶(hù)選用執行器(qi)代号及技術(shu)參數（使用溫(wēn)度、設備工況(kuang)、介質性質等(děng)）。

l  選用訂貨時(shi)，若未注明客(kè)戶選用傳動(dong)裝置代号的(de)按我公💁司🈲基(jī)本型配置，其(qí)基本型為普(pu)通型裝置，不(bú)帶任何有關(guān)特殊要求及(jí)相關配件。基(ji)本的傳動裝(zhuāng)置、電氣✌️裝置(zhi)為普通型，如(rú)有其他特殊(shu)要求（戶外、微(wēi)控、防爆等）請(qing)在合同中注(zhu)明。

l  表中未列(liè)的規格、用于(yu)特殊介質或(huo)其它特殊要(yào)求，請與我公(gōng)司經銷部、技(ji)術部聯系，可(kě)為您另行設(she)計、制造。

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.