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id="hq3ov3c" class="leftbox clearfix"><h1>金屬波紋管供應(yīng)報(bào)價(jià) 歡迎來電上海卓帕真空技術(shù)供應(yīng)</h1><div id="8bhw778" class="proBig"><div id="f7toigr" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393238583016/373869.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ma2p2ok" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393238583016/373869.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hpogsul" 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>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>金屬波紋管供應(yīng)報(bào)價(jià),波紋管</p><p><span>***更新：</span>2020-12-20 09:12:47</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dmyvszb" 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(jī): </span>021-52999935</p><p><span>地址: </span>曹楊路1017號一幢三樓3193室</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="wq8u4kb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="e3jv3xj" class="box"><p><p style="text-indent:25px">上海卓帕真空技術(shù)有限公司**介紹，金屬波紋管供應(yīng)報(bào)價(jià)，波紋管密封截止閥采用波紋管密封的設(shè)計(jì)，完全消除了普通閥門閥桿填料密封老化快易泄露的缺點(diǎn)，不但提高了使用能源效率波紋管密封截止閥是引進(jìn)國外先進(jìn)技術(shù)、采用國外金屬波紋管密封技術(shù)制造，高性能的彈性金屬波紋管，伸縮疲勞壽命特別長。采用波紋管密封的設(shè)計(jì)，完全消除了普通閥門閥桿填料密封老化快易泄露的缺點(diǎn)，金屬波紋管供應(yīng)報(bào)價(jià)，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(fèi)用及頻繁的維修保養(yǎng)，金屬波紋管供應(yīng)報(bào)價(jià)，還提供了清潔安全的工作環(huán)境。想要了解波紋管截止閥優(yōu)點(diǎn)，歡迎咨詢上海卓帕真空技術(shù)有限公司專業(yè)人員。金屬波紋管供應(yīng)報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金屬波紋管供應(yīng)報(bào)價(jià),波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393238583016/373869.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(hù)注意事項(xiàng)：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(dòng)機(jī)構(gòu)，不允許作起吊用。介質(zhì)的流向應(yīng)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。管道波紋管供貨公司想要知道波紋管截止閥的損壞原因，歡迎咨詢上海卓帕真空技術(shù)有限公司專業(yè)人員。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金屬波紋管供應(yīng)報(bào)價(jià),波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393281393726/396968.png"></div><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(dòng)補(bǔ)償，達(dá)到雙重保險(xiǎn)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(xiǎn)介質(zhì)**而設(shè)計(jì)的。因?yàn)樗拿芊獬盍贤膺€增加了波紋管密封，從而具有雙重密封結(jié)構(gòu)，能有效的阻危險(xiǎn)介質(zhì)的泄漏。在結(jié)構(gòu)上，結(jié)合國內(nèi)外閥門應(yīng)用的實(shí)際情況，閥瓣與閥座密封副采用了耐強(qiáng)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(qiáng)、無介質(zhì)內(nèi)、外漏以及操作輕便等特點(diǎn)。</p><p style="text-indent:25px">鋼帶波紋管熱熔連接的方法和步驟有哪些？上海卓帕真空技術(shù)有限公司**介紹，鋼帶波紋管熱熔連接的步驟有：接通熱保險(xiǎn)絲。熱保險(xiǎn)絲有紅色和綠色兩種燈。紅燈一亮，就可以熱熔連接；用波紋管**剪刀裁斷鋼帶波紋管，切斷鋼帶波紋管時(shí)，需要使端面與管的軸線垂直；趕緊用毛巾擦拭鋼帶波紋管材上的污垢，使管材上沒有水；不旋轉(zhuǎn)地將管端導(dǎo)入加熱模塊，插入標(biāo)識的深度，同時(shí)，不旋轉(zhuǎn)地將管端推壓到加熱模塊上，達(dá)到了規(guī)定的標(biāo)識；達(dá)到加熱時(shí)間后，立即從加熱模具上同時(shí)取下波紋管材料的配管，迅速地?zé)o旋轉(zhuǎn)地插入到直線加熱的深度，在接頭部形成均勻的凸緣，控制插入后的反彈。常規(guī)波紋管截止閥用于固定附加背壓場合，當(dāng)在檢驗(yàn)后調(diào)整開啟壓力，其整定值為要求開啟壓力值減附加背壓值。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金屬波紋管供應(yīng)報(bào)價(jià),波紋管" src="https://tyunfile.71360.com/UploadFile/shzpzkgs/637417393587350782/8725235.png"></div><p style="text-indent:25px">波紋管截止閥這一點(diǎn)就比普通的好，普通截止閥用填料密封，閥桿和填料間會滑動(dòng)，在低溫下容易泄露。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(shè)計(jì)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(yùn)行性能，避免由于閥塞振動(dòng)引起閥桿振動(dòng)。波紋管截止閥是個(gè)比較小的類別，蒸汽截止閥的類別相對比較大，普通的截止閥也可以用在蒸汽系統(tǒng)上。用波紋管**剪刀裁剪鋼帶波紋管的尺寸，切斷鋼帶波紋管材時(shí)，端面必須與管軸線垂直。杭州不銹鋼波紋管材</p><p style="text-indent:25px">波紋管密封截止閥沒有流體損失，降低能源損失，提高工廠設(shè)備安全；金屬波紋管供應(yīng)報(bào)價(jià)</p><p style="text-indent:25px">上海卓帕真空技術(shù)有限公司**介紹，波紋管截止閥采用雙重密封結(jié)構(gòu)。波紋管截止閥的閥桿采用波紋管及填料雙重密封結(jié)構(gòu)，確保閥桿處的無泄漏密封，特別適用于易燃、易爆、有du及貴重介質(zhì)的管路。波紋管采用不銹鋼或Inconel材料制造，波紋管密封結(jié)構(gòu)設(shè)計(jì)合理，耐疲勞，使用壽命長。不銹鋼波紋管截止閥的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運(yùn)動(dòng)。閥桿的運(yùn)動(dòng)形式，有升降桿式（閥桿升降，手輪不升降），也有升降旋轉(zhuǎn)桿式（手輪與閥桿一起旋轉(zhuǎn)升降螺母設(shè)在閥體上）。金屬波紋管供應(yīng)報(bào)價(jià)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2485228.html</p></div></div></div></div></div><div id="w7lseam" class="page-right twoColRt"><div id="qjahjv3" 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