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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>江蘇鍛造電站閘閥生產(chǎn)廠家,閘閥</p><p><span>***更新：</span>2020-09-13 16:05:41</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="gahelnz" 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="q8vsk33" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mlnfcz2" class="box"><p><p style="text-indent:25px">高壓電站閥門電站**電動(dòng)閘閥結(jié)構(gòu)與特點(diǎn)： 1、選材考究，符合國內(nèi)外相關(guān)標(biāo)準(zhǔn)，江蘇鍛造電站閘閥生產(chǎn)廠家，材料的質(zhì)量高。 2、符合國內(nèi)外標(biāo)準(zhǔn)的要求，密封可靠、性能優(yōu)良、造型美觀。 3、密封副配對合理，閘板和閥座的密封面采用不同硬度的鈷基硬質(zhì)合金堆焊而成，密封可靠、硬度高、耐磨、耐高溫、耐腐蝕、抗擦傷性能好、壽命長。 4、閥桿經(jīng)調(diào)質(zhì)及表面氮化處理，有良好的抗腐蝕性、抗擦傷性和耐磨性，江蘇鍛造電站閘閥生產(chǎn)廠家。 5，江蘇鍛造電站閘閥生產(chǎn)廠家、采用楔式彈性閘板結(jié)構(gòu)，中大口徑設(shè)置推力軸承，磨擦力小，并配有撞擊手動(dòng)，啟閉輕松自如。 6、可采用各種配管法蘭標(biāo)準(zhǔn)及法蘭密封面形式，滿足各種工程需要及用戶要求。電站匣閥閥坐、閥瓣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。江蘇鍛造電站閘閥生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇鍛造電站閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446386396484/1156432.png"></div><p style="text-indent:25px">自密封閘閥特點(diǎn) 1、產(chǎn)品的設(shè)計(jì)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。 2、結(jié)構(gòu)緊湊、體積小、剛性好、密封安全可靠。 3、關(guān)閉件(閘板)采用彈性結(jié)構(gòu)，在工作中能自動(dòng)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。 4、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(dòng)閥門，其操作裝置中配有滾動(dòng)軸承，啟閉輕松。 5、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。 6、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。江蘇鍛造電站閘閥生產(chǎn)廠家電站閘閥密封面易損傷啟閉時(shí)閘板與閥座相接觸的兩密封而之間有相對摩擦，易損傷，影響密封件能與使用壽命。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇鍛造電站閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446451972656/3795882.png"></div><p style="text-indent:25px">高溫閘閥的特點(diǎn)是通過選用特殊的材質(zhì)，例如wc9等高溫鋼，經(jīng)過退火等熱處理，提高其在高溫下的使用性能，確保其在高溫下的密封性，壓力磅級可以達(dá)到1500LB、2500LB、4500LB。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，閘閥只能作全開和全關(guān) , 不能作調(diào)節(jié)和節(jié)流。閘板有兩個(gè)密封面， zui常用的模式閘板閥的兩個(gè)密封面形成楔形、楔形角隨閥門參數(shù)而異。閘閥能夠可靠穩(wěn)定的應(yīng)用在蒸汽、空氣、煤氣、油、油氣等高低壓應(yīng)用場合。所有介質(zhì)都是直線通過流道確保擾流，侵蝕和流動(dòng)阻力降到zui低程度?？筛鶕?jù)工況需要配置各種系列的內(nèi)件材料，和閥體和閥蓋之間的連接形式。其中中、低壓閘閥均采用螺栓連接，高壓閥門可以根據(jù)閥門使用工況選用自密封結(jié)構(gòu)。</p><p style="text-indent:25px">氣動(dòng)閘閥，借助壓縮空氣驅(qū)動(dòng)的閥門，閘閥關(guān)閉時(shí)，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。大部分閘閥是采用強(qiáng)制密封的，即閥門關(guān)閉時(shí)，要依靠外力強(qiáng)行將閘板壓向閥座，以保證密封面的密封性。氣動(dòng)閥采購時(shí)只明確規(guī)格、類別、工壓就滿足采購要求的作法，在當(dāng)前市場經(jīng)濟(jì)環(huán)境里是不完善的。因?yàn)闅鈩?dòng)閥制造廠家為了產(chǎn)品的競爭，各自均在氣動(dòng)閥統(tǒng)一設(shè)計(jì)的構(gòu)思下，進(jìn)行不同的創(chuàng)新，形成了各自的企業(yè)標(biāo)準(zhǔn)及產(chǎn)品個(gè)性。因此在氣動(dòng)閥采購時(shí)較詳盡的提出技術(shù)要求，與廠家協(xié)調(diào)取得共識，作為氣動(dòng)閥采購合同的附件是十分必要的。電站匣閥密封性能好全開時(shí)密封面受沖蝕較小。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇鍛造電站閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446642998047/8082827.png"></div><p style="text-indent:25px">閘閥是使用范圍很廣的一種閥門，一般口徑DN≥50mm的切斷裝置都選用它，有時(shí)口徑很小的切斷裝置也選用閘閥.閘閥的缺點(diǎn): 1 密封面易損傷啟閉時(shí)閘板與閥座相接觸的兩密封而之間有相對摩擦，易損傷，影響密封件能與使用壽命，維修比較困難。 2 啟閉時(shí)間長，高度大由于閘閥啟閉時(shí)須全開或全關(guān)，閘板行程大，開啟用要一定的空間，外形尺寸高，安裝所需空間較大。 3 結(jié)構(gòu)復(fù)雜閘閥一般都有兩個(gè)密封面，給加工、研磨和維修增加一些，困難零件較多，制造與維修較困難，成本比截止閥高。電站閘閥適用范圍廣，通徑從小到幾毫米，大到幾米，從高真空至高壓力都可應(yīng)用。江蘇鍛造電站閘閥生產(chǎn)廠家</p><p style="text-indent:25px">電站閘閥維修方便，閘閥結(jié)構(gòu)簡單，密封圈一般都是活動(dòng)的，拆卸更換都比較方便。江蘇鍛造電站閘閥生產(chǎn)廠家</p><p style="text-indent:25px">電站閘閥有兩種標(biāo)準(zhǔn)形式,一種是遵循ANSIB16.34和JISL1E101標(biāo)準(zhǔn)的引進(jìn)型,另一種是按JB3595標(biāo)準(zhǔn)的國標(biāo)型.其遵循的溫度-壓力等級是一致的,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,抗擦傷,使用壽命長。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,冶金等高溫高壓的水,蒸汽,油品,過熱蒸汽的管道上。江蘇鍛造電站閘閥生產(chǎn)廠家</p><p style="text-indent:25px">浙江京州閥門制造有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。浙江京州閥門致力于為客戶提供良好的刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備良好品牌。在社會各界的鼎力支持下，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>文章來源地址: http://www.cdcfah.com/cp/1269285.html</p></div></div></div></div></div><div id="jdpm7yf" class="page-right twoColRt"><div id="kzbik79" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="shjq2m2" 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) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="8pevcta" class="recomPic 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