波紋管壁厚生產(chǎn)企業(yè) 誠信為本上海卓帕真空技術(shù)供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="密封副配對結(jié)構(gòu)型式采用錐、平面型，密封自動補償，達到雙重保險效果，密封性能穩(wěn)定，無粘著磨損，使用壽命長。波紋管截止閥是針對氯氣、液氯以及各類高危險介質(zhì)**而設計的。因為它的密封除填料外還增加了波紋管密封，波紋管壁厚生產(chǎn)企業(yè)，從而具有雙重密封"><meta name="keywords" content="波紋管壁厚生產(chǎn)企業(yè),波紋管"><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" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" 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發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="jx8avve" class="searchbox"><div id="uyrneam" class="searchLt"><div id="tb27aav" 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</a></div><div id="v3hpkwi" class="clearfix searchWrap"><div id="iwvhy88" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(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="y3xtptk" 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</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="tsulhyp" class="twoCol"><div id="rk8gxie" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/second-xiangsu_suliaoguan/">塑料管</a>?<a href="http://www.cdcfah.com/cp/third-suliaoguan_bowenguan/">波紋管</a>?波紋管壁厚生產(chǎn)企業(yè) 誠信為本上海卓帕真空技術(shù)供應</p><div id="gtumyfa" class="leftbox clearfix"><h1>波紋管壁厚生產(chǎn)企業(yè) 誠信為本上海卓帕真空技術(shù)供應</h1><div id="tc28mmd" class="proBig"><div id="hln3xtk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393359391745/1339876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="h2f8lcy" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393359391745/1339876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jn83frn" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>波紋管壁厚生產(chǎn)企業(yè),波紋管</p><p><span>***更新：</span>2020-12-30 10:16:28</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ldkbxte" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海卓帕真空技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>范裕軍</p><p><span>郵箱: </span>469585075@qq.com</p><p><span>電話: </span>17317798775</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.zapavac.cn</p><p><span>手機: </span>021-52999935</p><p><span>地址: </span>曹楊路1017號一幢三樓3193室</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="rqxjfmd" class="page-proshow02"><p class="title">詳細說明</p><div id="32h9f2q" class="box"><p><p style="text-indent:25px">密封副配對結(jié)構(gòu)型式采用錐、平面型，密封自動補償，達到雙重保險效果，密封性能穩(wěn)定，無粘著磨損，使用壽命長。波紋管截止閥是針對氯氣、液氯以及各類高危險介質(zhì)**而設計的。因為它的密封除填料外還增加了波紋管密封，波紋管壁厚生產(chǎn)企業(yè)，從而具有雙重密封結(jié)構(gòu)，波紋管壁厚生產(chǎn)企業(yè)，波紋管壁厚生產(chǎn)企業(yè)，能有效的阻危險介質(zhì)的泄漏。在結(jié)構(gòu)上，結(jié)合國內(nèi)外閥門應用的實際情況，閥瓣與閥座密封副采用了耐強腐蝕的聚四氟乙烯和司太立硬質(zhì)合金，密封性能穩(wěn)定、使用安全可靠、耐腐蝕性強、無介質(zhì)內(nèi)、外漏以及操作輕便等特點。波紋管密封截止閥外泄漏并符合國際密封標準；波紋管壁厚生產(chǎn)企業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="波紋管壁厚生產(chǎn)企業(yè),波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393359391745/1339876.png"></div><p style="text-indent:25px">上海卓帕真空技術(shù)有限公司**介紹，波紋管閘閥維護注意事項：波紋管閘閥的手輪、手柄操作的紋管截止閥可安裝在管道的任何位置上。手輪、手柄及偉動機構(gòu)，不允許作起吊用。介質(zhì)的流向應與閥體所示箭頭方向一致。波紋管閘閥也叫截門，是使用比較普遍的一種閥門，它之所以廣受歡迎，是由于開閉過程中密封面之間摩擦力小，比較耐用，開啟高度不大，制造容易，維修方便，不僅適用于中低壓，而且適用于高壓。它的閉合原理是，依靠閥杠壓力，使閥瓣密封面與閥座密封面緊密貼合，阻止介質(zhì)流通。波紋管壁厚生產(chǎn)企業(yè)金屬波紋管選型時介質(zhì)軟管中所輸送的介質(zhì)的化學屬性，按軟管材質(zhì)耐腐蝕性能參數(shù)表，決定軟管各零件的材質(zhì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="波紋管壁厚生產(chǎn)企業(yè),波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393323455253/5664419.png"></div><p style="text-indent:25px">波紋管種類有哪些？上海卓帕真空技術(shù)有限公司**介紹，波紋管種類有波紋管種類主要包括金屬波紋管、波紋膨脹節(jié)、波紋換熱管、膜片膜盒和金屬軟管等。金屬波紋管主要應用于補償管線熱變形、減震、吸收管線沉降變形等作用，普遍應用于石化、儀表航天、化工、電力、水泥、冶金等行業(yè)。塑料等其他材質(zhì)波紋管在介質(zhì)輸送、電力穿線、機床、家電等領(lǐng)域有著不可替代的作用。上海卓帕真空技術(shù)有限公司主要生產(chǎn)鍛鋼閘閥、截止閥、止回閥、球閥、波紋管等。閥門主體材料有碳鋼、合金鋼、不銹鋼、蒙乃爾、20號全金等。并且可以根據(jù)用戶要求進行制造。</p><p style="text-indent:25px">波紋管截止閥也叫波紋管密封截止閥，通過自動滾焊焊接，在流體介質(zhì)和大氣之間形成一個金屬屏障，確保閥桿零泄漏的設計。波紋管截止閥內(nèi)部采用波紋管結(jié)構(gòu)，不銹鋼的波紋管下端焊接在閥桿上，以防止工藝流體浸蝕閥桿。另一端置于閥體和閥蓋之間構(gòu)成靜密封。采用雙重的密封設計若波紋管失效閥桿填料也會避免泄漏，波紋管焊于閥桿保持穩(wěn)定的運行性能，避免由于閥塞振動引起閥桿振動。比較適用于蒸汽、易燃、易爆、導熱油、高純度、有du等介質(zhì)的管路上。波紋管閘閥分為三類：直通式、直角式及直流式斜截止閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="波紋管壁厚生產(chǎn)企業(yè),波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393238583016/373869.png"></div><p style="text-indent:25px">波紋管截止閥的密封試驗：試驗波紋管截止閥通常是在常溫下以公稱壓力PN進行的，一般是在1.5倍PN壓力下進行的。波紋管截止閥由于有兩個密封副，故需進行雙向密封試驗。試驗時，先將波紋管截止閥的閥門開啟，把通道一端封堵住，壓力從另一端引入，待壓力升高到規(guī)定值時將閥門關(guān)閉，然后將封堵端的壓力逐漸卸去，并進行檢查。另一端也重復上述試驗。波紋管截止閥的另一種試驗方法是在體腔內(nèi)保持試驗壓力，從通道兩端同時檢查閥門的雙密封性。鋼帶波紋管熔融連接工程必須利用可靠的熱供給機，確保熔融質(zhì)量；江蘇雙臂波紋管</p><p style="text-indent:25px">較好的波紋管截止閥不僅能很好地控制蒸汽、熱油等等，更能夠?qū)崿F(xiàn)安全生產(chǎn)的需要。波紋管壁厚生產(chǎn)企業(yè)</p><p style="text-indent:25px">波紋管密封截止閥采用獨特的波紋管密封設計，從而完全消除了閥桿填料密封泄漏的問題，滿足比較嚴格的泄漏等級要求，更帶有節(jié)流閥芯，雙紋波管密封，壽命更長久。截止閥的零泄漏特性改善了設備的安全性，節(jié)約大量能源，減少了維修費用。并為工業(yè)應用提供了清潔安全的工作環(huán)境。波紋管密封截止閥的口徑從DN15---DN250。連接標準有螺紋連接。法蘭和承插焊等。壓力可達PN40.ANSI300和CLASS800。比較高工作溫度可達425攝氏度，可用于高溫系統(tǒng)，從而用一種閥即可滿足各種不同的工業(yè)應用要求，并確保長的使用壽命，免維修及堅固結(jié)實。波紋管壁厚生產(chǎn)企業(yè)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2630093.html</p></div></div></div></div></div><div id="th3evrs" class="page-right twoColRt"><div id="q7zntk8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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