僅供個(ge)人參考

  高性能(neng)密閉蝶閥，普遍(bian)适用于建材、玻(bō)璃、礦山、電力、輕(qing)🍓工、造紙等行業(ye)的通風、環保工(gong)程等管道系統(tong)中。對管🈲道中氣(qi)體介質🐪按不同(tong)控制信号調節(jie)流量大小和切(qiē)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.

結構特點：

Structure characteristic:

  高(gao)性能密閉蝶閥(fá)具有重量輕、結(jié)構緊湊、耐磨損(sun)、流🧑🏽‍🤝‍🧑🏻阻損失小👅、工(gōng)作壓力高、密封(fēng)壓差大、操作靈(líng)活、指示方位明(míng)确、維護方便、使(shǐ)用壽命長等優(you)點。可任意角度(dù)安裝，特别适用(yòng)于調節切斷和(hé)要求快速自保(bǎo)的場合。配用DKJ、ZKJ、伯(bó)納德等電動執(zhi)行器及有關配(pei)件，可實現手動(dong)、自動無幹擾切(qie)換，微機程控、自(zi)動控制或中🌂央(yang)集中控制，是實(shí)現自動化控制(zhì)操作、調節流量(liàng)的理想設備。

  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(xìng)能參數：

Performance parameter:

DM H X Z S---6、10、16、25外形連(lián)接尺寸：

Appearance joint dimensions:

工(gōng)作原理：

Working principle

采用雙(shuang)偏心密封結構(gou)，關閉時越關越(yuè)緊，開啟後确保(bao)密封面與密封(fēng)圈完全脫離接(jiē)觸，保護密封圈(quan)不受損傷，延長(zhǎng)使🌂用壽☁️命。密封(fēng)面、密封圈選用(yòng)不鏽鋼制作，其(qí)耐鏽蝕、耐高溫(wen)性保證了密封(feng)性能的可靠。采(cai)用半軸結構，蝶(die)闆為桁架式🍓結(jié)構，其強度高、過(guo)流面積大、流阻(zu)小、節省能源。本(běn)閥具有介質雙(shuang)向截止🍓密封功(gong)能，其滲漏量為(wéi)零。

手動高性能(néng)密閉蝶閥；通過(guo)轉動手輪，經蝸(wo)輪副減速🏃，帶動(dong)閥軸、蝶闆作90°範(fan)圍内的旋轉，達(dá)到截斷、連通或(huò)調節流量的目(mù)的❄️。閥門的開啟(qǐ)或關閉位置均(jun)由限位機構限(xian)位，并有指示機(ji)構顯示蝶闆位(wèi)置狀态。

自動高(gāo)性能密閉蝶閥(fa)；由電動執行器(qi)接受變送、調💋節(jie)DCS、PLC等👈上🎯位🈲儀表的(de)控制信号或操(cao)作器手控信号(hao)，輸出角☀️位移帶(dai)動傳動軸，把🔞動(dong)力傳給閥軸帶(dai)動蝶闆作同步(bù)旋轉運動，達到(dao)全開、全閉及任(rèn)意調節的目的(de)。電動執行器與(yu)蝶闆的開度同(tóng)步反饋👄0～10mA或 4～20mA直流(liú)電信号，用戶可(kě)根據電流信号(hào)來控制蝶闆的(de)任意開度，達到(dào)調節🏃‍♀️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(ān)裝及調試：

Installation and regulation

l  安裝(zhuang)前必須清潔閥(fá)體内腔，不允許(xǔ)有任何雜物和(hé)污垢附着（特🌈别(bié)注意密封面、密(mì)封圈的清潔）。

l  安(ān)裝前檢查閥門(mén)各部位是否有(yǒu)松動現象，對閥(fá)門進行💋開啟、關(guan)閉一個周期是(shi)否有異常現象(xiang)，同時檢查閥門(mén)的啟閉位置是(shì)否準确。

l  水平安(ān)裝或垂直安裝(zhuang)的閥門閥軸應(yīng)處于水平位置(zhì)，傳動裝置不允(yun)許作起吊用，并(bing)嚴禁損傷。

l  本閥(fá)具有一定的雙(shuāng)向密封性能，若(ruò)隻需控制單方(fāng)向流動的介質(zhi)時，其安裝方向(xiang)應參照閥體上(shang)箭頭💁所示，該箭(jian)頭所指為✊介質(zhi)流向。

l  安裝如示(shi)意圖，加密封墊(nian)後均勻鎖緊聯(lian)接螺栓。

l  調整完(wán)成後必須進行(háng)綜合性能檢查(chá)：接通電源開啟(qi)閥門，當🔴閥門至(zhi)“全開”“全閉”位置(zhi)時，行程控制機(ji)構應準确地切(qie)斷電源，而轉矩(jǔ)限位機構處于(yú)臨界動作狀态(tài)。開度指示機構(gòu)應準确地顯示(shi)閥門的開啟狀(zhuàng)态。

l  電動切換手(shǒu)動操作時，應切(qie)斷電源，不得在(zài)手輪上再🌈增加(jiā)輔🆚助杠杆，手輪(lún)順時針旋轉為(wei)關，反之為開🈲，閥(fa)闆開啟角度為(wéi)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°.

運輸及保管：

Transportation and protection

l  運(yùn)輸時應避免撞(zhuang)擊蝶閥及傳動(dòng)裝置，閥門應處(chù)于全💃閉位💜置，以(yi)防在運輸中密(mì)封面和傳動部(bù)件損壞。

l  當閥門(mén)水平放置運輸(shu)時，傳動裝置及(jí)傳動部位應🔴懸(xuan)空🔴，以防止傳動(dòng)軸受力過大而(ér)變形損壞。

l  該閥(fá)應存放在幹燥(zao)的室内，不允許(xu)露天存放或堆(duī)置。長期存放時(shí)應使閥門處于(yú)關閉狀态，各傳(chuan)動部🌐位加潤滑(hua)♌油，傳動裝置作(zuo)防潮、防塵處理(li)。

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.

維護及檢修：

Maintenance and examination

l  定(ding)期檢查傳動裝(zhuang)置的運行情況(kuàng)：電機部分、控制(zhì)開⭐關是㊙️否異常(chang)。

l  定期給閥的傳(chuan)動部位加潤滑(hua)油。

l  定期檢查閥(fá)的密封填料處(chu)，補充、更換填料(liao)以防介質外洩(xie)。

l  對閥門周期性(xìng)維護時應全面(miàn)檢查閥的各密(mì)封部位、傳動部(bù)位，對各密封部(bù)位應進行檢測(cè)，對檢測數據應(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.

訂貨(huo)須知：

Information for order

l  選用訂貨(huo)時，請參照産品(pin)樣本注明産品(pin)規格、型号、客🈲戶(hù)🆚選用執🏃🏻行器代(dài)号及技術參數(shu)（使用溫度、設備(bèi)🔞工況、介質性質(zhì)❓等）。

l  選用訂貨時(shi)，若未注明客戶(hu)選用傳動裝置(zhì)代号的按📱我公(gōng)司基本型配置(zhì)，其基本型為普(pǔ)通型裝置，不帶(dai)任何有關特殊(shu)要求及相關配(pei)件。基本的傳動(dòng)裝置、電氣裝置(zhì)為普通型，如有(you)其✊他特殊要求(qiú)（戶外、微控、防爆(bao)等）請在合同中(zhōng)注明。

l  表中未列(liè)的規格、用于特(te)殊介質或其它(tā)特殊要求，請與(yǔ)我公司經銷部(bu)、技術部聯系，可(kě)為您另行設計(ji)、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.