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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446570351562/5477048.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tuckvq3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446570351562/5477048.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rgtsmh6" 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>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>河北ＷＣ９高溫閘閥廠家,閘閥</p><p><span>***更新：</span>2021-01-08 15:17:33</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="dtwazej" 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(mén)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="lgyxqhu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="hhfzxds" class="box"><p><p style="text-indent:25px">美標(biāo)閘閥的啟閉件是閘板，閘板的運(yùn)動(dòng)方向與流體方向相垂直，閘閥只能作全開(kāi)和全關(guān) , 不能作調(diào)節(jié)和節(jié)流。閘板有兩個(gè)密封面，河北ＷＣ９高溫閘閥廠家, 常用的模式閘板閥的兩個(gè)密封面形成楔形、楔形角隨閥門(mén)參數(shù)而異 , 通常為 50, 介質(zhì)溫度不高時(shí)為 2°52'。楔式閘閥的閘板可以做成一個(gè)整體，叫做剛性閘板;也可以做成能產(chǎn)生微量變形的閘板 , 以改善其工藝性，彌補(bǔ)密封面角度在加工過(guò)程中產(chǎn)生的偏差 , 這種閘板叫做彈性閘板，河北ＷＣ９高溫閘閥廠家。按密封面配置可分為楔式閘板式閘閥和平行閘板式閘閥，河北ＷＣ９高溫閘閥廠家, 楔式閘板式閘閥又可分為:單閘極式、雙閘板式和彈性閘板式;平行閘板式閘閥可分為單閘板式和雙閘板式。按閥桿的螺紋位置劃分，可分為明桿閘閥和暗桿閘閥兩種。電站閘閥的流體阻力小，其阻力系數(shù)與同長(zhǎng)度的管段相等。河北ＷＣ９高溫閘閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北ＷＣ９高溫閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446570351562/5477048.png"></div><p style="text-indent:25px">眾所周知，閥門(mén)對(duì)于各類(lèi)系統(tǒng)而言，具有非常重要的作用和意義，一旦出現(xiàn)質(zhì)量或者性能方面的問(wèn)題，就會(huì)產(chǎn)生嚴(yán)重的泄漏事故，不僅帶來(lái)不可預(yù)計(jì)的經(jīng)濟(jì)損失，嚴(yán)重時(shí)甚至威脅著人們的生命財(cái)產(chǎn)安全。近年來(lái)，由于閥門(mén)質(zhì)量問(wèn)題導(dǎo)致的生產(chǎn)事故數(shù)不勝數(shù)，可以說(shuō)，閥門(mén)質(zhì)量問(wèn)題如果能夠得到有效解決，就會(huì)降低生產(chǎn)事故發(fā)生的概率。就電力系統(tǒng)而言，閥門(mén)的重要性不言而喻，在其出現(xiàn)問(wèn)題時(shí)同樣會(huì)造成無(wú)可挽回的損失。電站閥門(mén)連接著電站設(shè)備與系統(tǒng)，扮演著重要的角色和地位。因此，要確保電站閥門(mén)運(yùn)用的高效性，不斷分析其中存在的問(wèn)題和不足，并提出相應(yīng)的解決措施給予解決，為電站閥門(mén)的正常使用提供支持。安徽12Ｃr１Mov電站閥費(fèi)用目前閘閥的密封面材料普遍使用塑料、密封性好，在真空系統(tǒng)中也已普遍使用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北ＷＣ９高溫閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446362929687/3396381.png"></div><p style="text-indent:25px">美標(biāo)閘閥的簡(jiǎn)介：　　閘閥的啟閉件是閘板，閘板的運(yùn)動(dòng)方向與流體方向相垂直，美標(biāo)閘閥只能作全開(kāi)和全關(guān),?不能作調(diào)節(jié)和節(jié)流。閘板有兩個(gè)密封面,?常用的模式閘板閥的兩個(gè)密封面形成楔形、楔形角隨閥門(mén)參數(shù)而異,?通常為50,?介質(zhì)溫度不高時(shí)為2°52'。楔式閘閥的閘板可以做成一個(gè)整體，叫做剛性閘板;也可以做成能產(chǎn)生微量變形的閘板,?以改善其工藝性，彌補(bǔ)密封面角度在加工過(guò)程中產(chǎn)生的偏差,?這種閘板叫做彈性閘板。按密封面配置可分為楔式閘板式閘閥和平行閘板式閘閥,?楔式閘板式閘閥又可分為:單閘極式、雙閘板式和彈性閘板式：平行閘板式閘閥可分為單閘板式和雙閘板式。按閥桿的螺紋位置劃分，可分為明桿閘閥和暗桿閘閥兩種。</p><p style="text-indent:25px">高溫高壓電站閘閥有兩種標(biāo)準(zhǔn)形式，一種是遵循ANSIB16.34和JIL1E101標(biāo)準(zhǔn)確的引進(jìn)型，另一種是按JB3595標(biāo)準(zhǔn)的國(guó)標(biāo)型。其遵循的溫度-壓力等級(jí)是一致的，在一些管道中存在著某種互換關(guān)系。中部采用無(wú)閥蓋壓力自緊式，在高溫高壓工況下具有良好的密封性能。自密封圈有兩種材料，一種是低碳鋼，另一種是柔性石墨夾316絲(網(wǎng))。密封面上層焊鉆基硬質(zhì)合金，其加工后的純金屬層≥3mm，具有耐磨、耐高溫、抗腐蝕、使用壽命長(zhǎng)。支管兩端為焊接結(jié)構(gòu)，焊按坡口可按標(biāo)準(zhǔn)或用戶要求制作。適用于火電廠、石油化工、冶金等高溫高壓的水、蒸汽、油口品、過(guò)熱蒸汽的管道上。高溫高壓電站閘閥”也稱(chēng)電站**閥門(mén)，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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北ＷＣ９高溫閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446426972656/7346254.png"></div><p style="text-indent:25px">電站閘閥工作原理：開(kāi)啟過(guò)程：1在關(guān)閉位置，閥體受閥桿的機(jī)械施壓作用，緊壓在閥座上。2當(dāng)逆時(shí)針轉(zhuǎn)動(dòng)手輪時(shí)，閥桿則反向運(yùn)動(dòng)，其底部角形平面使球體脫開(kāi)閥座。3閥桿繼續(xù)提升，并與閥桿螺旋槽內(nèi)的導(dǎo)銷(xiāo)相互作用，使球體開(kāi)始無(wú)摩擦地旋轉(zhuǎn)。4直至到全開(kāi)位置，閥桿提升到極限位置，球體旋轉(zhuǎn)到全開(kāi)位置。關(guān)閉過(guò)程：1關(guān)閉時(shí)，順時(shí)針旋轉(zhuǎn)手輪，閥桿開(kāi)始下降并使球體離開(kāi)閥座開(kāi)始旋轉(zhuǎn)。2繼續(xù)旋轉(zhuǎn)手輪，閥桿受到嵌于其上螺旋槽內(nèi)的導(dǎo)銷(xiāo)的作用，使閥桿和閘板同時(shí)旋轉(zhuǎn)90度。3 快要關(guān)閉時(shí)閘體已在與閥座無(wú)接觸的情況下旋轉(zhuǎn)了90度。4手輪轉(zhuǎn)動(dòng)的之后幾圈，閥桿底部的角形平面機(jī)械地楔向壓迫球體，使其緊密地壓在閥座上，達(dá)到完全密封。電站閘閥解決了傳統(tǒng)閥門(mén)因密封面之間相互摩擦而影響密封的問(wèn)題。安徽12Ｃr１Mov電站閥費(fèi)用</p><p style="text-indent:25px">閘板是閘閥中的重要部件。河北ＷＣ９高溫閘閥廠家</p><p style="text-indent:25px">閘閥閥體的結(jié)構(gòu)決定了閥體與管路之間，閥體與閥蓋之間的連接。閥體毛坯可以鑄造，鍛造，鍛造焊接，鑄造焊接，管板焊接等。直徑≥DN50的通常使用鑄造閥體，直徑≤DN50的通常使用鍛造閥體，而鍛造焊接的閥體適用于在整個(gè)鍛造過(guò)程中遇到困難且在重要場(chǎng)合使用的閥門(mén)。鑄造焊接閥用于鑄造和焊接不滿足整體鑄造要求的結(jié)構(gòu)。閥蓋與閥體相連，并與閥體形成壓力室的主要承壓部分，并有填料函。對(duì)于中，小直徑閥門(mén)，閥蓋設(shè)有用于支撐零件（例如閥桿螺母或傳動(dòng)裝置）的機(jī)構(gòu)。河北ＷＣ９高溫閘閥廠家</p><p style="text-indent:25px">浙江京州閥門(mén)制造有限公司位于甌北街道五星工業(yè)區(qū)上玉路。公司業(yè)務(wù)分為刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2759294.html</p></div></div></div></div></div><div id="i0cappj" class="page-right twoColRt"><div id="h2exbkk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="e5bvvpj" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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