四川鍛造電站閘閥廠家誠信經(jīng)營浙江京州閥門制造供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="暗桿閘閥：閘閥旋轉(zhuǎn)，其桿旋轉(zhuǎn)且其驅(qū)動螺紋位于體腔內(nèi)。通過旋轉(zhuǎn)閥桿以驅(qū)動閘門上的閥桿螺母來實現(xiàn)閥桿的提升。閥桿只能旋轉(zhuǎn)而不能上下移動。閥的高度小，并且其打開和關(guān)閉行程困難。為了控制，需要添加一個指示器。閥桿螺紋和閥桿螺母與介質(zhì)接觸，受介質(zhì)的溫"><meta name="keywords" content="四川鍛造電站閘閥廠家,閘閥"><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" 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id="2gesy24" class="twoCol"><div id="e2kigcy" class="page-proshow clearfix"><p class="current"> 當(dāng)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-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famenti_zhafaah/">閘閥</a>?四川鍛造電站閘閥廠家誠信經(jīng)營浙江京州閥門制造供應(yīng)</p><div id="4o2owci" class="leftbox clearfix"><h1>四川鍛造電站閘閥廠家誠信經(jīng)營浙江京州閥門制造供應(yīng)</h1><div id="maocy40" class="proBig"><div id="2sg4i00" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446549199219/1549933.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="q02sgw4" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446549199219/1549933.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g0g4sqe" 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>四川鍛造電站閘閥廠家,閘閥</p><p><span>***更新：</span>2020-12-29 08:08:38</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="c02a22m" 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="2ksymaw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ay0ouso" class="box"><p><p> 暗桿閘閥：閘閥旋轉(zhuǎn)，其桿旋轉(zhuǎn)且其驅(qū)動螺紋位于體腔內(nèi)。通過旋轉(zhuǎn)閥桿以驅(qū)動閘門上的閥桿螺母來實現(xiàn)閥桿的提升。閥桿只能旋轉(zhuǎn)而不能上下移動。閥的高度小，并且其打開和關(guān)閉行程困難。為了控制，需要添加一個指示器。閥桿螺紋和閥桿螺母與介質(zhì)接觸，受介質(zhì)的溫度和腐蝕性影響，四川鍛造電站閘閥廠家，因此適用于非腐蝕性介質(zhì)和外部環(huán)境條件較差的場合。氣門桿螺母和氣門桿螺紋組構(gòu)成機(jī)芯副的一部分，可以直接與傳動裝置連接并傳遞扭矩。傳動裝置可以直接向閥桿或閥桿螺母傳遞電力，氣壓，液壓和人力，四川鍛造電站閘閥廠家。在發(fā)電廠中，手輪，閥蓋，傳動機(jī)構(gòu)，連接軸和萬向聯(lián)軸器通常用于長距離驅(qū)動，四川鍛造電站閘閥廠家。鉻鉬鋼閘閥的結(jié)構(gòu)型式：彈性楔式單閘板、剛性楔式單閘板型式。四川鍛造電站閘閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川鍛造電站閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446549199219/1549933.png"></div><p style="text-indent:25px">電站閘閥的操作按執(zhí)行機(jī)構(gòu)可以輸入信號大小來帶動閥桿旋轉(zhuǎn)完成。正向旋轉(zhuǎn)1/4圈(900)時，閥關(guān)斷。反向旋轉(zhuǎn)1/4圈(900)時，閥開啟。當(dāng)執(zhí)行機(jī)構(gòu)方向指示箭頭與管線平行時，閥門為開啟狀態(tài);指示箭頭與管線垂直時，閥門為關(guān)閉狀態(tài)。操作前須確認(rèn)管路和閥已被沖洗過。電站閘閥只需要用旋轉(zhuǎn)90度的操作和很小的轉(zhuǎn)動力矩就能關(guān)閉嚴(yán)密。完全平等的閥體內(nèi)腔為介質(zhì)提供了阻力很小、直通的流道。由電動(或氣動)執(zhí)行機(jī)構(gòu)與球閥閥體部分組成，其連接靠支架和連接軸。顯示有球閥在較大和較小操作溫度下所允許的較大操作壓力。四川鍛造電站閘閥廠家在電站閘閥中閥門的全開位置，按閘板的位置即行程來確定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川鍛造電站閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446487646484/282978.png"></div><p style="text-indent:25px">自密封閘閥特點產(chǎn)品的設(shè)計制造符合美國國家標(biāo)準(zhǔn)ANSI B16.34，美國石油學(xué)會標(biāo)準(zhǔn)API6D和API600要求。結(jié)構(gòu)緊湊、體積小、剛性好、密封安全可靠。關(guān)閉件(閘板)采用彈性結(jié)構(gòu)，在工作中能自動補(bǔ)償由于異常負(fù)荷或溫度引起的閥體變形。因此，密封可靠，并且不會產(chǎn)生閘板楔柱。通徑大于等于NPS10"，壓力級150磅級和通徑大于等于NPS6"、壓力級600~2500磅級的手動閥門，其操作裝置中配有滾動軸承，啟閉輕松。主體材料，內(nèi)件材料，填料，墊片、緊固件的材料可根據(jù)用戶要求或?qū)嶋H工況條件合理組合。 NPS≤10"的閘閥，其閥座可為更換式內(nèi)螺紋連接的閥座，可任意組合與關(guān)閉件密封面材質(zhì)配對，以滿足工況要求，延長使用壽命。</p><p style="text-indent:25px">電站閘閥的結(jié)構(gòu)特點：1、啟閉無摩擦。這一功能完全解決了傳統(tǒng)閥門因密封面之間相互摩擦而影響密封的問題。2、上裝式結(jié)構(gòu)。對裝在管道上的閥門可直接在線檢查與維修，能有效減少裝置停車，降低成本。3、單閥座設(shè)計。消除了閥門中腔介質(zhì)因異常升壓而影響使用安全的問題。4、低扭矩設(shè)計。特殊結(jié)構(gòu)設(shè)計的閥桿，只需配一個小手把閥門就能輕松啟閉。5、楔形密封結(jié)構(gòu)。閥門是靠閥桿提供的機(jī)械力，將球楔壓到閥座上而密封，使閥門的密封性不受管線壓差變化的影響，在各種工況下密封性能都有可靠保證。6、密封面的自清潔結(jié)構(gòu)。當(dāng)球體傾離閥座時，管線中的流體沿球體密封面成360度均勻通過，不僅消除了高速流體對閥座局部的沖刷，也沖走了密封面上的聚積物，達(dá)到自清潔的目的。電站匣閥體形比較簡單，鑄造工藝性較好，適用范圍廣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川鍛造電站閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446741982422/5203600.png"></div><p style="text-indent:25px">對電站閥門密封性能存在影響的另一個因素就是密封面比壓。比壓大小對電站閥門影響非常大，不但能夠影響電站閥門的密封性能，還對其壽命也會有很大影響。比壓的大小是由閥前與閥后的壓力差以及外加密封力所決定的。比壓大將會使電站閥門受到一定損傷，比壓小則會造成電站閥門的泄漏?？梢姡娬鹃y門密封性與密封面比壓有著直接關(guān)聯(lián)，想要保證電站閥門的質(zhì)量，在設(shè)計中將所涉及到的問題進(jìn)行考量，將影響其密封性的因素也要做整體的估量，從而做出科學(xué)合理的比壓大小。電站閘閥的適用介質(zhì)是：水、蒸氣等這些非腐蝕性的介質(zhì)。浙江電站閥門</p><p style="text-indent:25px">維修方便，閘閥結(jié)構(gòu)簡單，密封圈一般都是活動的，拆卸更換都比較方便。四川鍛造電站閘閥廠家</p><p style="text-indent:25px">碳鋼法蘭閘閥產(chǎn)品概述: 閥門是連接方式為法蘭的閘閥，這種連接方式為常見。法蘭閘閥在管路中使用時穩(wěn)定可靠。特點：流體阻力小，閘閥閥體內(nèi)部介質(zhì)通道是直通的，介質(zhì)流經(jīng)閘閥時不改變其流動方向，因而流動阻力較小。啟閉較省力，啟閉時閘板運(yùn)動方向與介質(zhì)流動方向相垂直，與截止閥相比、閘閥的啟閉較為省力。介質(zhì)流動方向一般不受限制。介質(zhì)可從閘閥兩側(cè)任意方向流過，均能達(dá)到接通或截斷的目的。便于安裝，適用于介質(zhì)的流動方向可能改變的管路中。四川鍛造電站閘閥廠家</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。浙江京州閥門始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使浙江京州閥門在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2613960.html</p></div></div></div></div></div><div id="y0wimie" class="page-right twoColRt"><div id="sek2uao" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2ymuy2g" 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" 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