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id="bp7vfmo" class="twoCol"><div id="3dhub8g" 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(yīng)</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>?波紋管生產(chǎn)廠家誠信為本上海卓帕真空技術(shù)供應(yīng)</p><div id="32nxeyu" class="leftbox clearfix"><h1>波紋管生產(chǎn)廠家誠信為本上海卓帕真空技術(shù)供應(yīng)</h1><div id="30fmeg8" class="proBig"><div id="swdfxjl" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393281393726/396968.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="sl83i2l" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393281393726/396968.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sm2iaht" 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>波紋管生產(chǎn)廠家,波紋管</p><p><span>***更新：</span>2020-11-28 06:15:05</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="cqnpry3" 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="atvxur3" class="page-proshow02"><p class="title">詳細說明</p><div id="3vhe7a7" class="box"><p><p style="text-indent:25px">波紋管閘閥結(jié)構(gòu)閥桿采用波紋管及填料雙重密封結(jié)構(gòu),電動球閥，波紋管與內(nèi)襯環(huán)及外襯環(huán)焊接成波紋管組件，再與閥桿及導向體焊接，阻斷介質(zhì)通過閥桿向外滲漏。閥桿上下的移動距離平鍵向上運動，直至平鍵的上端面與下填料的下端面接觸。由于下填料采用的是PTFE材料，材質(zhì)，若過度開啟閥門，將導致平鍵嵌入填料，波紋管生產(chǎn)廠家，閥門再無法開啟和關(guān)閉，并撞死波紋管組件，波紋管生產(chǎn)廠家，造成介質(zhì)沿閥桿處泄漏。波紋管的拉伸長度及壓縮量是根據(jù)閥門的行程確定的，如果超過極限拉伸或壓縮，則有可能損壞波紋管，造成小編管破裂，密封失效，波紋管生產(chǎn)廠家,平板。波紋管密封截止閥發(fā)熱閥桿升降位置指示更直觀。波紋管生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="波紋管生產(chǎn)廠家,波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393281393726/396968.png"></div><p style="text-indent:25px">波紋管易破裂問題：平面失穩(wěn)：表現(xiàn)為一個或幾個波紋平面相對于波紋管軸線發(fā)生轉(zhuǎn)動而傾斜，但波紋管的圓心還基本在波紋管的軸線上。平面失穩(wěn)的原因是由于在內(nèi)壓產(chǎn)生的子午向彎曲應(yīng)力和周向膜應(yīng)力的合力的作用下，波紋管發(fā)生了塑性變形，平面失穩(wěn)多發(fā)生于波紋管處于壓縮狀態(tài)時；柱失穩(wěn)或平面失穩(wěn)得不到控制，波紋形狀發(fā)生較大的變化脫離了原有的計算模型，位移又集中在某一個或某幾個波紋上，將導致波紋管截止閥很快疲勞斷裂。有時雖不至于立即破裂，但它極大降低了波紋管的疲勞壽命和承受壓力的能力。波紋管生產(chǎn)廠家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="波紋管生產(chǎn)廠家,波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393299587435/3531096.png"></div><p style="text-indent:25px">什么是不銹鋼波紋管？上海卓帕真空技術(shù)有限公司**介紹，不銹鋼波紋管是一種柔性耐壓管件，通常情況下安裝于液體輸送系統(tǒng)中。不銹鋼波紋管主要是用以補償管道或機器、設(shè)備連接端的相互位移，吸收振動能量，能夠起到減振、消音等作用。不銹鋼波紋管具有柔性好、質(zhì)量輕、耐腐蝕、抗疲勞、耐高低溫等優(yōu)點。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。產(chǎn)品采用ISO、API、ANSI、BS、DIN、NF、JIS、JPI、GB、JB等國內(nèi)外先進標準生產(chǎn)，產(chǎn)品通徑為3/8“-2”(DN10mm-50mm)，壓力等級為150Lb-2500Lb(0.1Mpa-42.0Mpa)，工作溫度為-196℃-680℃。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">波紋管截止閥采用波紋管密封的設(shè)計，完全消除了普通閥門閥桿填料密封老化快易泄露的缺點，不但提高了使用能源效率，增加生產(chǎn)設(shè)備安全性，減少了維修費用及頻繁的維修保養(yǎng)，還提供了清潔安全的工作環(huán)境。波紋管截止閥具有堅固耐用的波紋管密封設(shè)計，保證閥桿的零泄漏，提供無需維護的條件；雙重的密封設(shè)計（波紋管+填料）若波紋管失效，閥桿填料也會避免；外泄漏，并符合國際密封標準；沒有流體損失，降低能源損失，提高工廠設(shè)備安全；使用壽命長，減少維修次數(shù)，降低經(jīng)營成本。波紋管不會產(chǎn)生泄漏，也適于輸送有害，易燃易爆和貴重液體及含有顆粒和漿狀物料，但流量較小，排壓較低。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="波紋管生產(chǎn)廠家,波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393323455253/5664419.png"></div><p style="text-indent:25px">什么是鍛鋼波紋管截止閥？上海卓帕真空技術(shù)有限公司**介紹，鍛鋼波紋管截止閥主要適用于火力電站各種系統(tǒng)的管路上，切斷或接通管路介質(zhì)。適用介質(zhì)：水、蒸氣等非腐蝕性介質(zhì)。鍛鋼波紋管截止閥與其他閥門產(chǎn)品相比的特點是高溫高壓，獨特的自密封設(shè)，壓力越高，密封越可靠。由于性能技術(shù)特性、工況的特殊使產(chǎn)品也形成了其他產(chǎn)品所替代不了的特點。鍛鋼波紋管截止閥有二種閥蓋設(shè)計形式。一種是螺栓式閥蓋，按這種形式設(shè)計的閥門，其閥體與閥蓋用螺栓螺母連接，纏繞式墊片（316夾柔性石墨制造）密封。客戶有特殊要求時也可采用金屬環(huán)連接。第二種設(shè)計形式是焊接式閥蓋，按這種形式設(shè)計的閥門，其閥體與閥蓋用螺紋連接，全焊密封。客戶有特殊要求時也可采用全焊透連接。高溫時，須按金屬波紋管高溫下的工作壓力溫度修正系數(shù)，確定溫度修正后的壓力，以確定選用正確的壓力等級。波紋管生產(chǎn)廠家</p><p style="text-indent:25px">波紋管閘閥的結(jié)構(gòu)長度大于閘閥，同時流體阻力大，長期運行時，密封可靠性不強。波紋管生產(chǎn)廠家</p><p style="text-indent:25px">上海卓帕真空技術(shù)有限公司**介紹，金屬波紋管按材質(zhì)要這樣分類：黃銅波紋管：H80H-60℃～+100℃，彈性較低，遲滯和后效較大，釬焊性較好?？捎糜诜歉g介質(zhì)和精度不高的儀器儀表中作為測量元件。錫青銅波紋管：QSn6.5～0.1X-60℃～+100℃，彈性、強度和耐蝕均好，遲滯和彈性后效較小，釬焊性較好，普遍用作測量元件。鈹青銅波紋管：QBe2P-60℃～+150℃，具有很小的遲滯和彈性后效，很高的彈性穩(wěn)定性、耐腐蝕、無磁性。多用于高精度的測量儀表中。波紋管生產(chǎn)廠家</p><p style="text-indent:25px">上海卓帕真空技術(shù)有限公司是一家真空技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓、銷售、真空設(shè)備、真空泵、機電設(shè)備、機械設(shè)備及配件、自動化設(shè)備、儀器儀表、橡膠制品、五金交電、金屬材料、化工原料（除危險化學品、監(jiān)控化學品、民用物品、煙花爆竹、易制毒化學品），從事貨物及技術(shù)的進出口業(yè)務(wù)。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來，投身于真空泵，分子泵，羅茨泵，凍干泵，是機械及行業(yè)設(shè)備的主力軍。卓帕真空繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。卓帕真空始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2177334.html</p></div></div></div></div></div><div id="piad7l9" class="page-right twoColRt"><div id="3vhoqxu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ink2k88" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" 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