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id="koqsuqk" class="proBig"><div id="gq8gvwf" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/sdkgfm/2019/11/637087462614475130/6370874626144751308413369.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mkh2qmo" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/sdkgfm/2019/11/637087462614475130/6370874626144751308413369.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8epzqhj" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇信號蝶閥門廠商,閥門</p><p><span>***更新：</span>2020-06-13 18:12:37</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="velipls" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">山東凱鋼閥門管件有限公司</a></p><p><span>聯(lián)系人：</span>王魯凱</p><p><span>郵箱: </span>694088038@qq.com</p><p><span>電話: </span>18953964119</p><p><span>傳真: </span>0539_8153453</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0539-8153453</p><p><span>地址: </span>山東省臨沂市羅莊區(qū)盛莊街道化武路與王莊路交匯盛翔五金城3棟42號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="hbyu7cy" class="page-proshow02"><p class="title">詳細說明</p><div id="zt7hdul" class="box"><p><p> 閥門相關(guān)配件 </p> <p> 有閥門和管件，它們都是用在管道的連接或控制系統(tǒng)，江蘇信號蝶閥門廠商.閥門和管件都不能**存在，相輔相成的。閥門管件有碳鋼的和不銹鋼的，還有PVC，或者其他材料的，常用的就是前兩種，近幾年來隨著人們生活水平的提高，江蘇信號蝶閥門廠商，對副食品要求也隨之而來的需求量大了起來，江蘇信號蝶閥門廠商。所以帶動了食品機械的快速發(fā)展，于是不銹鋼衛(wèi)生級閥門管件生產(chǎn)業(yè)便紅火起來，人們通常說閥門管件，多用的還是不銹鋼衛(wèi)生級的。山東凱鋼閥門管件有限公司銷售多的也是衛(wèi)生級管件閥門。江蘇信號蝶閥門廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇信號蝶閥門廠商,閥門" src="http://tyunfile.71360.com/UpLoadFile/sdkgfm/2019/11/637087462614475130/6370874626144751308413369.jpg"></div><p> 分類 </p> <p> 折疊按作用和用途分類 </p> <p> （1）截斷類：如閘閥、截止閥、旋塞閥、球閥、蝶閥、針型閥、隔膜閥等。截斷類閥門又稱閉路閥，截止閥，其作用是接通或截斷管路中的介質(zhì)。 </p> <p> (2) 止回類：如止回閥，止回閥又稱單向閥或逆止閥，止回閥屬于一種自動閥門，其作用是防止管路中的介質(zhì)倒流、防止泵及驅(qū)動電機反轉(zhuǎn)，以及容器介質(zhì)的泄漏。水泵吸水關(guān)的底閥也屬于止回閥類。 </p> <p> (3) 安全類：如安全閥、防爆閥等。安全閥的作用是防止管路或裝置中的介質(zhì)壓力超過規(guī)定數(shù)值，從而達到安全保護的目的。 </p> <p> (4) 調(diào)節(jié)類：如調(diào)節(jié)閥、節(jié)流閥和減壓閥，其作用是調(diào)節(jié)介質(zhì)的壓力、流量等參數(shù)。 </p> <p> (5) 分流類：如分配閥、三通閥、疏水閥。其作用是分配、分離或混合管路中的介質(zhì)。 </p> <p> (6）特殊用途類：如清管閥、放空閥、排污閥、排氣閥、過濾器等。排氣閥是管道系統(tǒng)中必不可少的輔助元件，廣泛應(yīng)用于鍋爐、空調(diào)、石油天然氣、給排水管道中。往往安裝在制高點或彎頭等處，排除管道中多余氣體、提高管道路使用效率及降低能耗。甘肅溝槽閥門供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇信號蝶閥門廠商,閥門" src="http://tyunfile.71360.com/UpLoadFile/sdkgfm/2019/11/637087465943431242/6370874659434312425065709.png"></div><p> 二、對夾連接： </p> <p> 用螺栓直接將閥門及兩頭管道穿夾在一起的連接形式。 </p> <p> 三、對焊連接： </p> <p> 直接與管道焊接的連接形式。 </p> <p> 四、螺紋連接： </p> <p> 這是一種簡便的連接方法，常用于小閥門。又分兩種情況： </p> <p> 1、直接密封：內(nèi)外螺紋直接起密封作用。為了確保連接處不漏，往往用鉛油、線麻和聚四氟乙烯生料帶填充；其中聚四氟乙烯生料帶，使用日見廣；這種材料耐腐蝕性能很好，密封效果較好，使用和保存方便，拆卸時，可以完整地將其取下，因為它是一層無粘性的薄膜，比鉛油、線麻優(yōu)越得多。 </p> <p> 2、間接密封：螺紋旋緊的力量，傳遞給兩平面間的墊圈，讓墊圈起密封作用。 </p><p> 密封性能要求 </p> <p> 閥門的密封性能是指閥門各密封部位阻止介質(zhì)泄漏的能力，它是閥門**重要的技術(shù)性能指標。閥門的密封部位有三處：啟閉件與閥座兩密封面間的接觸處；填料與閥桿和填料函的配合處；閥體與閥蓋的連接處。其中前一處的泄漏叫做內(nèi)漏，也就是通常所說的關(guān)不嚴，它將影響閥門截斷介質(zhì)的能力。對于截斷閥類來說，內(nèi)漏是不允許的。后兩處的泄漏叫做外漏，即介質(zhì)從閥內(nèi)泄漏到閥外。外漏會造成物料損失，污染環(huán)境，嚴重時還會造成惡事件。對于易燃易爆、或有放射的介質(zhì)，外漏更是不能允許的，因而閥門必須具有可靠的密封性能。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇信號蝶閥門廠商,閥門" src="http://tyunfile.71360.com/UpLoadFile/sdkgfm/2019/11/637087466086681143/6370874660866811439126401.png"></div><p style="text-indent:25px">山東凱鋼閥門管件有限公司主要經(jīng)營銷售的閥門種類有閘閥，球閥，截止閥，蝶閥，軟密封閘閥，止回閥，過濾器，安全閥，減壓閥，補償器，溝槽閥門，橡膠軟接頭，信號蝶閥，濕式報警閥等?？梢约毞殖设T鋼閥門系列、氣動/電動閥系列、電磁閥系列、鑄鐵閥門系列、蝶閥系列、水利閥門、不銹鋼閥門系列、襯四氟閥門系列、絲扣鐵閥門、衛(wèi)生級快裝閥門、銅閥門系列、不銹鋼絲扣閥門、溝槽閥門系列以及還有一些消防類閥門等。品種眾多。類型齊全。江蘇溝槽閥門直銷</p><p style="text-indent:25px">江蘇信號蝶閥門廠商</p><p> 五、卡套連接： </p> <p> 卡套連接，在中國近年才發(fā)展起來，它的連接和密封原理是，當旋緊螺母時，卡套受到壓力，使其刃部咬入管子外壁，卡套外錐面又在壓力下與接頭體內(nèi)錐面密合，因而能夠可靠地防止泄漏。 </p> <p> 這種連接形式的優(yōu)點是： </p> <p> 1、體積小，重量輕，結(jié)構(gòu)簡單，拆裝容易； </p> <p> 2、連接力強，使用范圍廣，可耐高壓（1000公斤/平方厘米）、高溫（650℃）和沖擊振動 </p> <p> 3、可以選用多種材料，適合防腐蝕； </p> <p> 4、加工精度要求不高；便于高空安裝。 </p> <p> 目前，卡套連接形式，已在中國某些小口徑閥門產(chǎn)品中采用。 </p> <p> 六、卡箍連接： </p> <p> 這是一種快速連接方法，它只需兩個螺栓，適用于經(jīng)常拆卸的低壓閥門。江蘇信號蝶閥門廠商</p><p style="text-indent:25px">山東凱鋼閥門管件有限公司坐落山東省臨沂市羅莊區(qū)盛莊街道化武路與王莊路交匯盛翔五金城3棟42號，交通便利，環(huán)境優(yōu)美，是一家生產(chǎn)型企業(yè)。公司是一家有限責(zé)任公司企業(yè)，以誠信務(wù)實的創(chuàng)業(yè)精神、質(zhì)量高效的管理團隊、精悍的職工隊伍，努力為廣大用戶提供***的產(chǎn)品。公司始終堅持客戶需求***的原則，致力于提供高質(zhì)量的[ "管件", "閥門", "消防器材" 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