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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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class="proBig"><div id="pjg9fmy" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446386396484/1156432.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="w8fhj2g" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446386396484/1156432.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bdf9ewt" 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>廣東12Ｃr１Mov 電站閘閥,閘閥</p><p><span>***更新：</span>2020-08-15 21:21:57</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="yikpquq" 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: </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="hqnct8q" class="page-proshow02"><p class="title">詳細說明</p><div id="y7ovcmj" class="box"><p><p style="text-indent:25px">電站閘閥結(jié)構(gòu)簡述： 1、采用壓力自緊式密封結(jié)構(gòu)，彈性閘板，兩端支管為焊接連。 2、閥座密封面采用鈷基硬質(zhì)合金等離子噴焊而成，耐磨、抗擦傷性能好。閥瓣密封面經(jīng)硬化氮化處理。 3、閥桿表面經(jīng)抗蝕性氮化處理，有良好的抗腐蝕和抗擦傷性。 4、閥門的開啟和關(guān)閉由電動裝置來控制，電動裝置分別配有**電機，減速器、轉(zhuǎn)矩控制機構(gòu)、現(xiàn)場操作機構(gòu)、手、電動切換機構(gòu)，除就地操作外還可進行遠距離操作。結(jié)構(gòu)優(yōu)勢：高溫高壓電站閘閥使用溫度450-570℃壓力PN1.6-70.0,公稱通徑15mm-300mm材質(zhì)：1Cr5Mo，12CrMorV，ZG12CrMoV普遍用于鋼鐵、冶金，廣東12Ｃr１Mov 電站閘閥、化工行業(yè)及電力，廣東12Ｃr１Mov 電站閘閥，廣東12Ｃr１Mov 電站閘閥、能源發(fā)電廠等設(shè)施。鉻鉬鋼閘閥普遍適用于石油化工、火力發(fā)電廠等油品、水蒸氣管路上作接通或截斷管路中介質(zhì)的啟閉裝置。廣東12Ｃr１Mov 電站閘閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東12Ｃr１Mov 電站閘閥,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446386396484/1156432.png"></div><p style="text-indent:25px">美標閘閥的啟閉件是閘板，閘板的運動方向與流體方向相垂直，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, 介質(zhì)溫度不高時為 2°52'。楔式閘閥的閘板可以做成一個整體，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，彌補密封面角度在加工過程中產(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。杭州方體鍛造高壓電站閥費用電站匣閥啟閉時間長，高度大由于閘閥啟閉時須全開或全關(guān)，閘板行程大，開啟用要一定的空間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東12Ｃr１Mov 電站閘閥,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446582314453/4669798.png"></div><p style="text-indent:25px">鉻鉬鋼閘閥引進設(shè)備配套用閥門的專業(yè)生產(chǎn)軟密封閘閥，多年從事進口閥門的國產(chǎn)化工作，并不斷吸收國外先進的閥門技術(shù)，在設(shè)計、制造和質(zhì)量控制等方面積累了豐富的經(jīng)驗。針對國內(nèi)閘閥普遍存在的問題，開發(fā)了具有如下特點的法蘭連接電動閘閥。鉻鉬鋼閘閥主要用于石油、化工、冶金、制藥等各類系統(tǒng)中，該閥門的夾套焊裝于閥門的兩法蘭之間，閥門的側(cè)面、底部設(shè)置有夾套的連接口，夾套中可自由地流過蒸汽或其它熱的保溫介質(zhì)，確保粘稠介質(zhì)可順暢地流過閥門。</p><p style="text-indent:25px">電站閘閥（gate valve）是一個啟閉件閘板，閘板的運動方向與流體方向相垂直，閘閥只能作全開和全關(guān)，不能作調(diào)節(jié)和節(jié)流。閘閥通過閥座和閘板接觸進行密封，通常密封面會堆焊金屬材料以增加耐磨性，如堆焊1Cr13、STL6、不銹鋼等。閘板有剛性閘板和彈性閘板，根據(jù)閘板的不同，電站閘閥分為剛性閘閥和彈性閘閥。電站閘閥的啟閉件是閘板，閘板的運動方向與流體方向相垂直，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，較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5°，介質(zhì)溫度不高時為2°52'。楔式閘閥的閘板可以做成一個整體，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，彌補密封面角度在加工過程中產(chǎn)生的偏差，這種閘板叫做彈性閘板。電站匣閥低扭矩設(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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東12Ｃr１Mov 電站閘閥,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446362929687/3396381.png"></div><p style="text-indent:25px">美標閘閥適用于 ANSI Class150~2500、PN20~42、JIS10~20K，工作溫度 -29~425℃（碳鋼）及 -40~500℃（不銹鋼）的名種管路上，用于截斷或接通管路中的介質(zhì)。通過選用不同的材質(zhì)，可適用于水、蒸汽、油品、硝酸、醋酸、強氧化性介質(zhì)及尿素等多種介質(zhì)。產(chǎn)品特點：①產(chǎn)品設(shè)計制造符合國外先進標準要求，密封可靠，性能優(yōu)良。②結(jié)構(gòu)設(shè)計緊湊合理，造型美觀。③采用楔式彈性閘板結(jié)構(gòu)，中大口徑設(shè)置滾動軸承，啟閉輕松。④閥體材料品種齊全，填料、墊片根據(jù)實際工況或用戶要求合理選配，可適用于各種壓力、溫度及介質(zhì)工況。⑤采用國內(nèi)外多種配管法蘭標準及法蘭密封面型式，滿足各種工程需要及用戶要求。鉻鉬鋼閘閥的啟閉件是閘板，閘板的運動方向與流體方向相垂直，閘閥只能作全開和全關(guān)，不能作調(diào)節(jié)和節(jié)流。廣東12Ｃr１Mov 電站閘閥</p><p style="text-indent:25px">電站閘閥操作方便，開閉迅速，從全開到全關(guān)只要旋轉(zhuǎn)90度，便于遠距離的控制。廣東12Ｃr１Mov 電站閘閥</p><p style="text-indent:25px">電站閘閥有兩種標準形式ˇ一種是遵循ANSIB16.34和JISL1E101標準的引進型,另一種是按JB3595標準的國標型.其遵循的溫度-壓力等級是一致的ˇ在一些管道中存在著某種互換關(guān)系。中部采用無閥蓋壓力自緊式ˇ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ˇ一種是低碳鋼ˇ另一種是柔性石墨316絲ˇ網(wǎng)ˇ。密封面上層焊鉆基硬質(zhì)合金ˇ其加工后的純金屬層≥3mmˇ具有耐磨、耐高溫、抗腐蝕、抗擦傷、使用壽命長。支管兩端為焊接結(jié)構(gòu)ˇ焊按坡口可按標準或用戶要求制作。適用于火電廠、石油化工、冶金等高溫高壓的水、冶金等高溫高壓的水、蒸汽、油品、過熱蒸汽的管道上。廣東12Ｃr１Mov 電站閘閥</p><p style="text-indent:25px">浙江京州閥門制造有限公司成立于2013-09-03，專業(yè)閥門、泵、閥門配件制造、銷售／貨物與技術(shù)進出口。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。等多項業(yè)務，主營業(yè)務涵蓋[ "刀閘閥", "穿透式刀閘閥", "礦漿閥", "漿液閥" ]。公司目前擁有高技術(shù)人才11~50人人，以不斷增強企業(yè)核心競爭力，加快企業(yè)技術(shù)創(chuàng)新，實現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。浙江京州閥門制造有限公司主營業(yè)務涵蓋[ "刀閘閥", "穿透式刀閘閥", "礦漿閥", "漿液閥" ]，堅持“質(zhì)量***、質(zhì)量服務、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司力求給客戶提供***質(zhì)量服務，我們相信誠實正直、開拓進取地為公司發(fā)展做正確的事情，將為公司和個人帶來共同的利益和進步。經(jīng)過幾年的發(fā)展，已成為[ "刀閘閥", "穿透式刀閘閥", "礦漿閥", "漿液閥" ]行業(yè)**企業(yè)。</p></p><br /><p>文章來源地址: 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