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class="searchbox"><div id="cqia7qd" class="searchLt"><div id="uszrlcj" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="aog8rwc" class="clearfix searchWrap"><div id="udvkbya" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="h3nzwsk" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = 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src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278979744726563/7788727.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gp2tiz2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278979744726563/7788727.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="oxrikmd" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>福建電動(dòng)風(fēng)閥歡迎來電,風(fēng)閥</p><p><span>***更新：</span>2020-11-24 09:14:38</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="gp8fhoq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫雋發(fā)暖通設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張</p><p><span>郵箱: </span>542089280@qq.com</p><p><span>電話: </span>18012460688</p><p><span>傳真: </span>400_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>400-8288389</p><p><span>地址: </span>新區(qū)新風(fēng)路17號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="crbd3ol" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yx8dkwt" class="box"><p><p> 防火閥的設(shè)置編輯（1）為了阻止火災(zāi)時(shí)火勢(shì)和高溫氣通過風(fēng)管蔓延擴(kuò)大，在通風(fēng)、空調(diào)系統(tǒng)的風(fēng)管上需設(shè)置防火閥。（2）廚房、浴室和廁所等的排風(fēng)管道與豎井連接時(shí)也應(yīng)采取相應(yīng)措施防止火勢(shì)沿著排風(fēng)管在各樓層間蔓延。廚房、浴室和廁所等的排風(fēng)管道與豎井相連時(shí)，若無防止回流的措施時(shí)應(yīng)在支管上設(shè)置防火閥；當(dāng)有防止回流的措施時(shí)，可不設(shè)防火閥。（3）防火閥應(yīng)能在溫度達(dá)到70℃時(shí)自動(dòng)關(guān)閉，防火閥一般可采用易熔片式自動(dòng)關(guān)閉，并與風(fēng)機(jī)聯(lián)鎖。[1]自動(dòng)排防火閥編輯此類閥適用于設(shè)有感探測(cè)器自動(dòng)報(bào)警控制和機(jī)械排的場所，安裝在排管道上，福建電動(dòng)風(fēng)閥歡迎來電，兼有自動(dòng)排閥和防火閥的功能，福建電動(dòng)風(fēng)閥歡迎來電。平時(shí)處于關(guān)閉狀態(tài)，需要排時(shí)，其動(dòng)作和功能與排閥相同，可自動(dòng)開啟排。當(dāng)管道內(nèi)氣流溫度達(dá)到280℃時(shí)，閥門靠裝有280℃易熔金屬的溫度熔斷器而自動(dòng)關(guān)閉，切斷氣流，防止火災(zāi)蔓延。風(fēng)閥，就選無錫雋發(fā)暖通設(shè)備有限公司，福建電動(dòng)風(fēng)閥歡迎來電，拓展孩子的思維，有想法可以來我司咨詢！福建電動(dòng)風(fēng)閥歡迎來電</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建電動(dòng)風(fēng)閥歡迎來電,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278979744726563/7788727.png"></div><p> 一、電動(dòng)風(fēng)閥用途及特點(diǎn)本閥采用與閥體相同材料加工成密封圈，采用電或氣動(dòng)傳動(dòng)。其適用溫度隨閥體選材而定，公稱壓力≤。一般適用于工業(yè)、冶金、環(huán)保等管道作通風(fēng)調(diào)節(jié)介質(zhì)流量之用。其主要特點(diǎn)為:1、設(shè)計(jì)新穎、合理、結(jié)構(gòu)獨(dú)特，重量輕，啟閉迅速。2、操力矩小，操作方便，省力靈巧。3、采用適應(yīng)的材料以滿足低、中、高不同介質(zhì)溫度其及腐蝕性介質(zhì)等。二、電動(dòng)風(fēng)閥采用標(biāo)準(zhǔn)設(shè)計(jì)標(biāo)準(zhǔn):GB/T12238-1989JB/T8692-1998法蘭連接尺寸:GB/結(jié)構(gòu)長度h:GB/T12221-1989壓力試驗(yàn):GB/T13927-1992;JB/T9092-1999三、電動(dòng)風(fēng)閥執(zhí)行機(jī)構(gòu)采用新型系列GT型電動(dòng)執(zhí)行器，有雙作用式和單作用式(彈簧復(fù)位)，齒輪傳動(dòng)，安全可靠;大口徑閥門采用系列AW型氣動(dòng)執(zhí)行器拔叉式傳動(dòng)，結(jié)構(gòu)合理，輸出扭矩大，有雙作用式和單作用式。1、齒輪式雙活塞，輸出力矩大，體積小。2、氣缸選用鋁金材料，重量輕、外形美觀。3、可在頂部、底部安裝手動(dòng)操作機(jī)構(gòu)。4、齒條式連接可調(diào)節(jié)開啟角度、額定流量。5、執(zhí)行器可選帶電訊號(hào)反饋指示及各類附件以實(shí)現(xiàn)自動(dòng)化操作。6、IS05211標(biāo)準(zhǔn)連接為產(chǎn)品的安裝更換提供了方便。7、兩端調(diào)的節(jié)螺釘可使標(biāo)準(zhǔn)產(chǎn)品在0°和90°有±4°的可調(diào)范圍。確保與閥門的同步精度。泰州風(fēng)量調(diào)節(jié)風(fēng)閥定做無錫雋發(fā)暖通設(shè)備有限公司是一家專業(yè)提供風(fēng)閥的公司，有想法的不要錯(cuò)過哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建電動(dòng)風(fēng)閥歡迎來電,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980743652344/1687194.png"></div><p> 如何安裝排防火閥？排防火閥，消防部件，一般安裝在機(jī)械排系統(tǒng)的管道上，平時(shí)呈開啟狀態(tài)，發(fā)生火災(zāi)時(shí)開啟排，當(dāng)排管道內(nèi)氣溫度達(dá)到280度時(shí)關(guān)閉，并在一定時(shí)間內(nèi)滿足漏量和耐火完整性要求，起隔阻火作用。如何進(jìn)行安裝？1、排防火閥的閥體應(yīng)**安裝，以免管道變形影響閥門的開啟和關(guān)閉。2、閥門操作器一側(cè)和彈簧機(jī)構(gòu)另一側(cè)，應(yīng)有不少于200mm的凈空間，以便檢修。3、閥體可垂直安裝或水平安裝，無論何種安裝其葉片必須與地面平行，若葉片不能與地面平行時(shí)，定貨時(shí)必須聲明。4、排防火閥的閥門在吊頂內(nèi)安裝時(shí)，操作器下方應(yīng)設(shè)有檢修孔，尺寸不小于450*450mm。5、纜繩纏于操作器上的繞輪時(shí)應(yīng)不小于3圈，纜繩頭應(yīng)用壓板緊固。6、遠(yuǎn)控操作器安裝時(shí)應(yīng)在墻壁上予置安裝盒，安裝盒的大小請(qǐng)參考遠(yuǎn)控操作器外形尺寸。7、排防火閥與防火墻之間的連接風(fēng)管的外表面應(yīng)有耐火材料隔熱，電器線路應(yīng)有Ф20mm的耐火材料保護(hù)管保護(hù)。 </p><p> 排防火閥也屬于一種封閉式閥門排防火閥是借易熔合金的溫度控制，使用重力作用和繃簧組織的作用封閉閥門。當(dāng)火災(zāi)發(fā)作時(shí)，火焰入侵風(fēng)道，高溫使閥門上的易熔合金熔解，或使回憶合金產(chǎn)生形變使閥門自動(dòng)封閉，用于風(fēng)道與防火分區(qū)貫穿的場合。 </p> <p> 排防火閥作為一個(gè)重要的防火設(shè)備，但是它的作用卻被很多人忽視。所以在往常日子中必定要留意調(diào)查，對(duì)于不合格的要及時(shí)作出反應(yīng)，避免引起不必要的丟失。排防火閥是指安裝在排系統(tǒng)管道上，往常呈開啟狀況，火災(zāi)時(shí)當(dāng)管道內(nèi)氣體溫度到達(dá)280℃時(shí)自動(dòng)封閉，在必定時(shí)刻內(nèi)能滿意耐火穩(wěn)定性和耐火無缺性要求，起隔阻火作用的閥門。排防火閥是一種不可或缺的防火設(shè)備。風(fēng)閥，就選無錫雋發(fā)暖通設(shè)備有限公司，家長們的信賴之選，歡迎新老客戶來電！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建電動(dòng)風(fēng)閥歡迎來電,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980460556641/4412527.png"></div><p> 手動(dòng)風(fēng)量調(diào)節(jié)閥具有結(jié)構(gòu)簡單合理、漏量小、摩擦力矩小、運(yùn)轉(zhuǎn)靈活、葉片剛性好、耐腐蝕、品種齊全等優(yōu)點(diǎn)。該調(diào)節(jié)閥是工業(yè)廠房民用建筑的通風(fēng)、空氣調(diào)節(jié)及空氣凈化工程中不可缺少的部件，一般用在空調(diào)，通風(fēng)系統(tǒng)管道中，用來調(diào)節(jié)支管的風(fēng)量，也可用于新風(fēng)與回風(fēng)的混合調(diào)節(jié)。無錫雋發(fā)暖通設(shè)備公司設(shè)備精良、技術(shù)力量雄厚，具有良好的性能檢測(cè)設(shè)備和完善的質(zhì)量保證體系。“誠信經(jīng)營，品質(zhì)為先，用戶滿意，有序發(fā)展”是公司的經(jīng)營原則。廣泛應(yīng)用于大型商業(yè)建筑、賓館、酒店、寫字樓、體育館、展覽場館、機(jī)械、化工、輕紡、電子、食品、冶金、電力、制藥等各種環(huán)境。下面小編給大家分享一下手動(dòng)風(fēng)量調(diào)節(jié)閥的特點(diǎn):(l)對(duì)開多葉風(fēng)量調(diào)節(jié)閥接管尺寸與全國通風(fēng)管道標(biāo)準(zhǔn)化規(guī)定的矩形風(fēng)管尺寸相同。(2)風(fēng)量調(diào)節(jié)閥葉片為對(duì)開式和順開式，在通風(fēng)、空氣調(diào)節(jié)、空氣凈化系統(tǒng)中作為調(diào)節(jié)閥。(3)通過試驗(yàn)測(cè)定，風(fēng)量調(diào)節(jié)閥的氣密性好，其相對(duì)漏風(fēng)量在5%左右，調(diào)節(jié)性能好。無錫雋發(fā)暖通設(shè)備有限公司為您提供風(fēng)閥服務(wù)，期待您的光臨！泰州風(fēng)量調(diào)節(jié)風(fēng)閥定做</p><p style="text-indent:25px">無錫雋發(fā)暖通設(shè)備有限公司為您提供風(fēng)閥，有想法的不要錯(cuò)過哦！福建電動(dòng)風(fēng)閥歡迎來電</p><p> 常開型排防火閥，功能如下：1、平時(shí)呈常開狀態(tài)，火災(zāi)發(fā)生時(shí)，閥門保持開啟狀態(tài)。2、當(dāng)管道溫度達(dá)到280℃時(shí)，熔斷器動(dòng)作，閥門自動(dòng)關(guān)閉。3、輸出閥門關(guān)閉信號(hào)，聯(lián)鎖排風(fēng)機(jī)停止。4、手動(dòng)關(guān)閉，手動(dòng)開啟。二、常閉型排防火閥，功能如下：1、平時(shí)呈常閉狀態(tài)，火災(zāi)發(fā)生時(shí)，由控制中心輸入DC24V電源,閥門迅速開啟。2、輸出閥門開啟信號(hào)，聯(lián)鎖控制消防排風(fēng)機(jī)。3、手動(dòng)開啟。手動(dòng)復(fù)位關(guān)閉。4、當(dāng)管道溫度達(dá)到280℃時(shí)，熔斷器動(dòng)作,閥門重新關(guān)閉。三、遠(yuǎn)程控制型排防火閥（鋼繩控制型），功能如下:1、具有常閉型排防火閥的所有功能。2、可遠(yuǎn)距離手動(dòng)開啟、手動(dòng)復(fù)位關(guān)閉。3、鋼繩控制距離標(biāo)準(zhǔn)為6m(超長可定制)。平時(shí)呈開啟狀態(tài)，火災(zāi)時(shí)當(dāng)排管道內(nèi)氣溫度達(dá)到280度時(shí)關(guān)閉，并在一定時(shí)間內(nèi)滿足漏量和耐火完整性要求，起隔阻火作用。2、可通過DC24V電源使閥門關(guān)閉（電動(dòng)型排防火閥）。3、手動(dòng)關(guān)閉或手動(dòng)復(fù)位。4、關(guān)閉后DC24V電動(dòng)復(fù)位（全自動(dòng)型排防火閥，適用于不便人手操作的地方）。5、輸出閥門關(guān)閉信號(hào)，可與其它防火設(shè)備聯(lián)鎖。排防火閥的優(yōu)點(diǎn)：1、漏風(fēng)量低，氣密性能好；2、電動(dòng)開啟消耗電流??；3、防腐性能強(qiáng)，使用壽命長（材質(zhì)為不銹鋼型）；4、執(zhí)行機(jī)構(gòu)驅(qū)動(dòng)靈活，反饋、聯(lián)鎖信號(hào)準(zhǔn)確。福建電動(dòng)風(fēng)閥歡迎來電</p><p style="text-indent:25px">無錫雋發(fā)暖通設(shè)備有限公司主要經(jīng)營范圍是環(huán)保，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。公司業(yè)務(wù)涵蓋螺旋風(fēng)管，不銹鋼風(fēng)管，法蘭，風(fēng)量調(diào)節(jié)閥等，價(jià)格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于環(huán)保行業(yè)的發(fā)展。無錫雋發(fā)暖通設(shè)備秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2124847.html</p></div></div></div></div></div><div id="t2gdami" class="page-right twoColRt"><div id="nhbipwt" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gqnfh27" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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