江北更換抽油煙機(jī)止回閥生產(chǎn)公司 **** 寧波延鑫模塑供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="防火油煙機(jī)止回閥的安裝注意事項(xiàng)：1、想要防止煙道內(nèi)出現(xiàn)油煙倒灌現(xiàn)象，就需要將止逆閥安裝在不銹鋼煙道上，并做好防火油煙機(jī)止回閥的定期維護(hù)、清潔、更換工作；2，江北更換抽油煙機(jī)止回閥生產(chǎn)公司、垂直運(yùn)輸時(shí)煙道應(yīng)采取保護(hù)措施，并必須兩點(diǎn)起吊，這樣做"><meta name="keywords" content="江北更換抽油煙機(jī)止回閥生產(chǎn)公司,油煙機(jī)止回閥"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" 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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ljplw7h" class="twoCol"><div id="3axzlct" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famenti_zhihuifats/">止回閥</a>?江北更換抽油煙機(jī)止回閥生產(chǎn)公司 **** 寧波延鑫模塑供應(yīng)</p><div id="3lxelxt" class="leftbox clearfix"><h1>江北更換抽油煙機(jī)止回閥生產(chǎn)公司 **** 寧波延鑫模塑供應(yīng)</h1><div id="gf2fm3o" class="proBig"><div id="ihwnpwt" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359327467578125/5824981.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cw78b8d" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359327467578125/5824981.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vk4dkmd" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江北更換抽油煙機(jī)止回閥生產(chǎn)公司,油煙機(jī)止回閥</p><p><span>***更新：</span>2020-11-10 00:28:46</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="rqac7m2" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波延鑫模塑有限公司</a></p><p><span>聯(lián)系人：</span>金偉成</p><p><span>郵箱: </span>1422868828@qq.com</p><p><span>電話: </span>13621730205</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://15888070381.shop.88360.com</p><p><span>手機(jī): </span>0574-83550667</p><p><span>地址: </span>桃源街道金山九路12號</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="fcwxugx" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8pbnpls" class="box"><p><p style="text-indent:25px">防火油煙機(jī)止回閥的安裝注意事項(xiàng)：1、想要防止煙道內(nèi)出現(xiàn)油煙倒灌現(xiàn)象，就需要將止逆閥安裝在不銹鋼煙道上，并做好防火油煙機(jī)止回閥的定期維護(hù)、清潔、更換工作；2，江北更換抽油煙機(jī)止回閥生產(chǎn)公司、垂直運(yùn)輸時(shí)煙道應(yīng)采取保護(hù)措施，并必須兩點(diǎn)起吊，這樣做的目的就是為了保證煙道完整無損，止回閥必須也做好保護(hù)； 3、安裝煙道時(shí)應(yīng)每層做承重處理，安裝支承鋼筋2根且直徑要大于或等于14mm；4、施工時(shí)應(yīng)在各層預(yù)留洞口處用蓋板遮擋，保證施工安全，江北更換抽油煙機(jī)止回閥生產(chǎn)公司，江北更換抽油煙機(jī)止回閥生產(chǎn)公司，防止建筑垃圾掉入煙道中。如將油煙機(jī)止回閥裝在垂直管道上，介質(zhì)流向要由下而上。江北更換抽油煙機(jī)止回閥生產(chǎn)公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江北更換抽油煙機(jī)止回閥生產(chǎn)公司,油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327467578125/5824981.png"></div><p style="text-indent:25px">油煙機(jī)止回閥又稱為逆流閥、逆止閥、背壓閥、單向閥、煙道閥門。煙道閥門這類閥門是靠管路中介質(zhì)本身的流動(dòng)產(chǎn)生的力而自動(dòng)開啟和關(guān)閉的，屬于一種自動(dòng)閥門。止回閥用于管路系統(tǒng)，其主要作用是防止介質(zhì)倒流、可以適用于各種介質(zhì)的管路上。油煙機(jī)止回閥安裝在管路上，即成為這一完整管路的流體部件之一，油煙機(jī)止回閥，又稱內(nèi)墻風(fēng)帽，也是建設(shè)部推廣的環(huán)保產(chǎn)品。在現(xiàn)代住房建設(shè)中，得到了普遍應(yīng)用。油煙機(jī)止回閥的產(chǎn)生，給新型較好住宅，解決了一大難題。它既能防止油煙倒流，又能起到管道的連接作用。江北更換抽油煙機(jī)止回閥生產(chǎn)公司在完全打開位置擺動(dòng)油煙機(jī)止回閥，流體壓力幾乎不受阻礙，所以通過在閥的壓力降相對較小。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江北更換抽油煙機(jī)止回閥生產(chǎn)公司,油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327532998047/1203842.png"></div><p style="text-indent:25px">不銹鋼油煙機(jī)止回閥是在煙道由介質(zhì)本身自動(dòng)打開和關(guān)閉，屬于自動(dòng)閥的流動(dòng)所產(chǎn)生的力。檢查用于管路系統(tǒng)閥門，其主要作用是防止介質(zhì)倒流，防止泵及其驅(qū)動(dòng)電機(jī)反轉(zhuǎn)，并排出容器中。也可用于檢查的壓力可以上升到主系統(tǒng)壓力輔助系統(tǒng)的一個(gè)以上的供給煙道電梯檢查是在生產(chǎn)過程來調(diào)整系統(tǒng)，媒體流水線控制閥的單向流動(dòng)內(nèi)，以防止介質(zhì)背面的一個(gè)重要部分。根據(jù)適用的情況下，不銹鋼油煙機(jī)止回閥可以使全金屬體，它可以是安裝在閥瓣橡膠墊或橡膠環(huán)的形式機(jī)架。</p><p style="text-indent:25px">如何挑選適合家用的油煙機(jī)止回閥？材質(zhì)上必須確保能夠防火：根據(jù)國家建設(shè)部頒布的建筑工業(yè)行業(yè)標(biāo)準(zhǔn)《住宅廚房、衛(wèi)生間排氣道》(JG/T194-2006)、根據(jù)國家標(biāo)準(zhǔn)《建筑設(shè)計(jì)防火規(guī)范》(GB50016-2006)、根據(jù)公安消防部制定防火止回閥類制定的GA/T798-2008《排油煙氣防火止回閥》，檢測時(shí)受檢產(chǎn)品不允許帶有任何塑膠制品配件，并由消防部門指定的國家滅火系統(tǒng)檢測部門檢驗(yàn)合格后出具型式檢驗(yàn)報(bào)告。簡單來說就是油煙機(jī)止回閥材質(zhì)必須要確保能夠防火，因?yàn)橛蜔煹臏囟冗_(dá)到150°時(shí)(煙道溫度達(dá)到150°默認(rèn)為煙道內(nèi)有明火），閥體背面的溫控元件動(dòng)作，觸動(dòng)關(guān)閉開關(guān)。閥片在彈簧回彈的作用下強(qiáng)制關(guān)閉閥門，阻止火災(zāi)通過油煙排氣口向室內(nèi)蔓延，為消防贏得寶貴的時(shí)間。油煙機(jī)止回閥開閉過程中密封面之間摩擦力小。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江北更換抽油煙機(jī)止回閥生產(chǎn)公司,油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327397070313/74855.png"></div><p style="text-indent:25px">油煙機(jī)止回閥又稱為逆流閥、逆止閥、背壓閥、單向閥、煙道閥門。煙道閥門這類閥門是靠管路中介質(zhì)本身的流動(dòng)產(chǎn)生的力而自動(dòng)開啟和關(guān)閉的，屬于一種自動(dòng)閥門。止回閥用于管路系統(tǒng)，其主要作用是防止介質(zhì)倒流、可以適用于各種介質(zhì)的管路上。油煙機(jī)止回閥安裝在管路上，即成為這一完整管路的流體部件之一，油煙機(jī)止回閥，又稱內(nèi)墻風(fēng)帽，也是建設(shè)部推廣的環(huán)保產(chǎn)品。在現(xiàn)代住房建設(shè)中，得到了普遍應(yīng)用。油煙機(jī)止回閥的產(chǎn)生，給新型較好住宅，解決了一大難題。它既能防止油煙倒流，又能起到管道的連接作用。油煙機(jī)止回閥屬于自動(dòng)閥類。北侖電動(dòng)油煙密閉閥哪里有賣</p><p style="text-indent:25px">安裝油煙機(jī)止回閥時(shí)，應(yīng)使介質(zhì)正常流動(dòng)方向與閥體上指示的箭頭方向相一致。江北更換抽油煙機(jī)止回閥生產(chǎn)公司</p><p style="text-indent:25px">不銹鋼油煙機(jī)止回閥結(jié)構(gòu)優(yōu)勢：1.執(zhí)行機(jī)構(gòu)為彈簧復(fù)位式氣缸或液壓缸，并與閥門關(guān)閉件動(dòng)作相對**，執(zhí)行機(jī)構(gòu)故障不影響關(guān)閉件動(dòng)作。2.閥座密封面傾斜一定角度，減少關(guān)閉時(shí)間，減輕沖擊，保護(hù)設(shè)備本身和煙道安全。3.閥瓣設(shè)計(jì)為經(jīng)搖桿與閥桿活動(dòng)連接，可與閥認(rèn)密封面自對對中，保證密封面吻合。4、關(guān)閉件開啟設(shè)有限位機(jī)構(gòu)，避免開啟過位造成損壞。5.氣缸戒液壓缸內(nèi)壁涂耐磨耐蝕層，可增加壽命，減輕動(dòng)作阻力，使閥門靈活、可靠。6.針對不同溫度，主體材料采用碳鋼或高溫鋼，密封面堆焊硬質(zhì)合金。江北更換抽油煙機(jī)止回閥生產(chǎn)公司</p><p style="text-indent:25px">寧波延鑫模塑有限公司是一家生產(chǎn)型類企業(yè)，積極探索行業(yè)發(fā)展，努力實(shí)現(xiàn)產(chǎn)品創(chuàng)新。公司致力于為客戶提供安全、質(zhì)量有保證的良好產(chǎn)品及服務(wù)，是一家有限責(zé)任公司企業(yè)。公司擁有專業(yè)的技術(shù)團(tuán)隊(duì)，具有接插件，接線盒，廚衛(wèi)電器塑料件，模具等多項(xiàng)業(yè)務(wù)。延鑫模塑以創(chuàng)造***產(chǎn)品及服務(wù)的理念，打造高指標(biāo)的服務(wù)，引導(dǎo)行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1919358.html</p></div></div></div></div></div><div id="ox3z8e8" class="page-right twoColRt"><div id="gpeaxj8" class="box01 margin10 clearfix"><h3><a 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