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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wqs2jvx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279439596757812/2853118.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="edfcov8" 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>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>鄭州對夾漿液閥價格,刀閘閥</p><p><span>***更新：</span>2021-01-02 08:10:26</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="f3c2su7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江京州閥門制造有限公司</a></p><p><span>聯(lián)系人：</span>張和榮</p><p><span>郵箱: </span>maggiez@jcs-valve.com</p><p><span>電話: </span>15888733099</p><p><span>傳真: </span>0577_67351896</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0577-67359296</p><p><span>地址: </span>甌北街道五星工業(yè)區(qū)上玉路</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="ftaceqs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rl7lsul" class="box"><p><p style="text-indent:25px">刀閘閥在流阻方面與截止閥的區(qū)別：刀閘閥在全開時整個流道直通，此時介質(zhì)的運(yùn)行的壓力損失小，與截止閥相比較，他的主要優(yōu)點(diǎn)是流體流動阻力小，普通刀閘閥的流動阻力系數(shù)約為0，鄭州對夾漿液閥價格.08~0.12，而普通截止閥的阻力系數(shù)約為3.5~4.5.開啟關(guān)閉力小。刀閘閥通常適用于不需要經(jīng)常啟閉而且保持閘板全開或全閉的工況，不適合調(diào)節(jié)、節(jié)流使用。而截止閥在整個行程中的流阻都很大，不平衡力大，所需的驅(qū)動力或力矩也相應(yīng)地要大很多。但他很適合用作流體的調(diào)節(jié)、節(jié)流。對于高速流動的介質(zhì)，閘板在局部開始狀況下，鄭州對夾漿液閥價格，可以硬氣閥門的振動而振動，鄭州對夾漿液閥價格，又可能損傷閘板和閥座的密封面，而節(jié)流，會使閘板遭受介質(zhì)的沖蝕。刀閘閥密封座采用可動式密封，且采用O形圈預(yù)緊提供預(yù)緊力使密封座緊貼閥瓣！鄭州對夾漿液閥價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州對夾漿液閥價格,刀閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279439596757812/2853118.png"></div><p style="text-indent:25px">刀閘閥主要應(yīng)用于食品和衛(wèi)生等專業(yè)管道系統(tǒng)，具有體積小、流阻小、重量輕、易安裝、易拆卸等優(yōu)點(diǎn)。它的出現(xiàn)替代了原本大量通用切斷類閥門。刀型閘閥主要可分為四種，分別是陶瓷刀閘閥，氣動刀閘閥，手動刀閘閥和帶蓋刀閘閥。它主要有哪些特點(diǎn)呢？1.密封面材料：結(jié)構(gòu)陶瓷或超硬表面合金材料二種。2.用煤渣、灰渣等氣、固混合介質(zhì)，閘板、閥座和流道部位采用了結(jié)構(gòu)陶瓷材料制造，耐磨損、長壽命。3.密封性能優(yōu)越，并可進(jìn)行密封棉修得。4.進(jìn)口閥座可作刮灰板，即使在落灰情況下也關(guān)閉自如。5.閥體腔體結(jié)構(gòu)徹底避免了卡阻、積灰的問題。6.驅(qū)動方式：手動、氣動和電動等。鄭州對夾漿液閥價格刀閘閥重量輕：本體采用碳鋼制成，重量較傳統(tǒng)閘閥重量減輕約20%-30%，安裝維修方便。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州對夾漿液閥價格,刀閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279440818203125/6434050.png"></div><p style="text-indent:25px">手動刀型閘閥的安裝使用： 1.安裝前須檢查閥門腔內(nèi)和密封面等部位，不允許有污物或砂粒附著； 2.各連接部位螺栓,要求均勻擰緊； 3.檢查填料部位要求壓緊，既保證填料的密封性，也要保證閘板開啟靈活； 4.用戶在安裝閥門前，必須校對閥門型號，連接尺寸及注意介質(zhì)流向，保證與閥門要求一致性； 5.用戶在安裝閥門時，必須預(yù)留閥門驅(qū)動的必要空間； 6.驅(qū)動裝置的接線須按線路圖進(jìn)行； 7.刀型閘閥必須定期保養(yǎng)，不得隨意碰撞及擠壓，以免影響密封。</p><p style="text-indent:25px">平板閘閥適用于天然氣，石油，化工，環(huán)保，城市管道，燃?xì)夤芫€等輸送管線，放空系統(tǒng)和汽儲存裝置上，用作啟閉設(shè)備。閥體有扁體和圓體兩種形式，閥座有雙重密封和自清洗功能，全封閉結(jié)構(gòu)，防護(hù)性能好，可適應(yīng)全天候要求。刀形漿閘閥可以配置手輪、手動拉鏈、正齒輪傳動、傘齒輪傳動、氣動和電動。1、刀形漿閘閥內(nèi)部可制成V形、三角形、五角形通道。V型閘板可作為調(diào)節(jié)控制使用。2、刀形漿閘閥連接形式有對夾式、法蘭支耳式，密封有金屬對金屬硬密封、金屬對聚胺脂、帶增強(qiáng)的聚四氟乙烯軟密封。適用介質(zhì)：金礦粉、尾礦、紙漿、木漿、纖維、粉塵、化學(xué)品處理污水、沉淀池、礦砂、爐渣、煤泥、瀝青、料倉出口、水果、谷物、水泥漿、屠宰廠廢水等。低溫下使用的刀閘閥要符合哪些要求呢?</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州對夾漿液閥價格,刀閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279439320468750/8065520.png"></div><p style="text-indent:25px">電動式刀閘閥的使用注意事項(xiàng)及其特點(diǎn):電動式刀閘閥的啟閉件是閘板，閘板的運(yùn)動方向與流體方向相垂直，刀型閘閥只能作全開和全關(guān),不能作調(diào)節(jié)和節(jié)流。電動式刀閘閥關(guān)閉時,密封面可以只依靠介質(zhì)壓力來密封,即依靠介質(zhì)壓力將閘板的密封面壓向另一側(cè)的閥座來保證密封面的密封,這就是自密封。電動式刀閘閥的安裝流程：1.安裝前須檢查閥門腔內(nèi)和密封面等部位，不允許有污物或砂粒附著；2.各連接部位螺栓,要求均勻擰緊；3.檢查填料部位要求壓緊，既保證填料的密封性，也要保證閘板開啟靈活；4.用戶在安裝閥門前，必須校對閥門型號，連接尺寸及注意介質(zhì)流向，保證與閥門要求一致性；5.用戶在安裝閥門時，必須預(yù)留閥門驅(qū)動的必要空間；6.驅(qū)動裝置的接線須按線路圖進(jìn)行；7.刀閘閥必須定期保養(yǎng)，不得隨意碰撞及擠壓，以免影響密封。如何延長刀型閘閥的使用壽命呢?鄭州對夾漿液閥價格</p><p style="text-indent:25px">由于在低溫下工作的刀閘閥組合件無法潤滑，所以需要采取結(jié)構(gòu)措施，以防止摩擦件擦傷。鄭州對夾漿液閥價格</p><p style="text-indent:25px">不銹鋼刀型閘閥采用全圓形的通道設(shè)計，在刀板上端安裝有聚四氟乙烯、刮泥器，聚膠脂或含Ni耐磨鑄鐵制成的耐磨折邊錐體安裝在刀閘閥的進(jìn)口端，可在閥體四周設(shè)置多個沖洗口。刀板底端加工成刀刃，光潔度高，保證了良好的密封性。不銹鋼刀閘閥使用中注意事項(xiàng)及其特點(diǎn): 刀型閘閥的啟閉件是閘板，閘板的運(yùn)動方向與流體方向相垂直，刀型閘閥只能作全開和全關(guān),不能作調(diào)節(jié)和節(jié)流。閘板有兩個密封面,常用的模式閘板閥的兩個密封面形成楔形、楔形角隨閥門參數(shù)而異,通常為50,楔式刀型閘閥的閘板可以做成一個整體。鄭州對夾漿液閥價格</p><p style="text-indent:25px">浙江京州閥門制造有限公司是一家閥門、泵、閥門配件制造、銷售／貨物與技術(shù)進(jìn)出口。主營單向密封雙向密封刀閘閥、漿液閥、穿透式刀閘閥、礦漿閥，方閘門，電站閘閥、電站截止閥、電站止回閥。材質(zhì)包含不銹鋼，碳鋼，球鐵，灰鐵，雙相鋼，鉻鉬鋼等。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，投身于刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥，是機(jī)械及行業(yè)設(shè)備的主力軍。浙江京州閥門始終以本分踏實(shí)的精神和必勝的信念，影響并帶動團(tuán)隊(duì)取得成功。浙江京州閥門創(chuàng)始人邱楓，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2671532.html</p></div></div></div></div></div><div id="bacj8zg" class="page-right twoColRt"><div id="tdaxe2t" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pe28d8p" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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