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class="home-main container clearfix"><div id="jyvsubi" class="twoCol"><div id="rg8jlc2" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famenti_zhusaifaoj/">柱塞閥</a>?spiraxsarco蒸汽減壓閥廈門市冠來機電設備供應</p><div id="tikmjqs" class="leftbox clearfix"><h1>spiraxsarco蒸汽減壓閥廈門市冠來機電設備供應</h1><div id="pegsugn" class="proBig"><div id="3r9vc2y" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/baomeng202/637336187218818359/5011636.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gvhz3kv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/baomeng202/637336187218818359/5011636.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8lfl2n7" 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>福建省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>spiraxsarco蒸汽減壓閥,閥</p><p><span>***更新：</span>2021-01-18 14:02:46</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="hg2bdub" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">廈門市冠來機電設備有限公司</a></p><p><span>聯(lián)系人：</span>趙先生</p><p><span>郵箱: </span>173913050@qq.com</p><p><span>電話: </span>13806058973</p><p><span>傳真: </span>0592_7267158</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0592-7267158</p><p><span>地址: </span>穆厝社120號A棟125單元</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="t22pmoq" class="page-proshow02"><p class="title">詳細說明</p><div id="iry3tvc" class="box"><p><p style="text-indent:25px">閥門安裝需要注意哪些事項呢? 1、安裝閥門時需要清潔內(nèi)腔和密封面,連接螺栓是否均勻擰緊,檢查填料是否壓緊。 2、安裝時的閥門是處于關閉狀態(tài)。大規(guī)格的閘閥、氣動調(diào)節(jié)閥應該豎裝，以免因閥芯的自重較大而偏向一方，這樣會產(chǎn)生泄露情況。 3、閥門應按照允許的工作位置安裝,但須注意檢修和操作的方便。 4、截止閥的安裝應使介質(zhì)流向與閥體上標示的箭頭一致，對不經(jīng)常啟閉而又需要嚴格保證在關閉狀態(tài)下不漏的閥門，可以反裝，以借助介質(zhì)壓力使之緊閉。 5、在擰緊壓緊螺釘時，閥門應處于微開狀態(tài)，以免壓壞閥頂密封面。 6、低溫閥門在定位之前應盡量在冷態(tài)下做啟閉試驗，要求靈活無卡殼現(xiàn)象，spiraxsarco蒸汽減壓閥。 7、液體閥應配置成閥桿與水平成10°傾斜角，避免液體順著閥桿流出，更嚴重的是避免產(chǎn)生泄露。 8、嚴禁在安裝時把閥桿當腳手架攀登。 9、所有閥門就位后，應再作一次啟閉，靈活無卡住現(xiàn)象為合格。 10、閥門安裝之前，要確認閥門符合設計要求和有關標準。管道內(nèi)部要清洗，除去鐵屑等雜質(zhì)，防止閥門密封座夾雜異物。 11、高溫閥門安裝時處于常溫，使用后，spiraxsarco蒸汽減壓閥，溫度升高，螺栓受熱膨脹，間隙加大，所以需要再次擰緊，spiraxsarco蒸汽減壓閥，這個問題需注意，不然容易發(fā)生泄露。閥門有哪些參數(shù)和規(guī)格？spiraxsarco蒸汽減壓閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="spiraxsarco蒸汽減壓閥,閥" src="https://tyunfile.71360.com/UploadFile/baomeng202/637336187218818359/5011636.png"></div><p> 氣動球閥分為一片式球閥，二片式球閥，三片式球閥。根本的區(qū)別在閥體結構上； ①一片式球閥是由一體式由球，四氟圈，鎖緊螺母組成，一個塞頭將球體固定，體積小，密封可靠，結構簡單，維修方便。一片式的是縮徑的，實際流通口徑要比螺紋口徑小一些。 ②二片式球閥是由兩片閥體夾住球體固定的，密封效果比一片式球閥好，維修相對復雜，中間的螺栓松緊度很關鍵，關系到是否泄漏。二片式球閥不適用于高壓。 ③三片式球閥跟二片式球閥類似，但球體中間多了一個閥體，再由兩邊帶頸法蘭夾住。不同于二片式球閥和一片式球閥的地方三片球閥易拆卸維修方便。 </p> <p> <br /> </p> <p> <br /> spiraxsarco蒸汽減壓閥購買閥門我們應該注意什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="spiraxsarco蒸汽減壓閥,閥" src="https://tyunfile.71360.com/UploadFile/baomeng202/637336189328789062/8933142.png"></div><p style="text-indent:25px">如何正確安裝減壓閥？（1）減壓閥的安裝應在供水管網(wǎng)試壓、沖洗合格后進行，檢查管道試壓及沖洗記錄。（2）減壓閥安裝前應檢查其規(guī)格型號應與設計相符、閥外控制管路及導向閥各連接件不應有松動、外觀應無機械損傷，并應去除閥內(nèi)異物。（3）為了操作和維護方便，減壓閥一般直立安裝在水平管道上。比例式減壓閥宜垂直安裝，當水平安裝時單呼吸孔減壓閥其孔口應向下，雙呼吸孔減壓閥其孔口應呈水平位置；可調(diào)式減壓閥宜水平安裝，閥蓋應向上。（4）減壓閥安裝必須嚴格按照閥體上的箭頭方向保持和流體流動方向一致。如果水質(zhì)不清潔含有一些雜質(zhì)，必須在減壓閥的上游進水口安裝過濾器（我們建議過濾精度不低于0.5mm）。（5）應在進水側(cè)安裝過濾器，并宜在其前后安裝控制閥。（6）為了防止閥后壓力超壓，應在離閥出口不少于4M處安裝一個減壓閥。如果需要將減壓閥安裝在熱水系統(tǒng)時，您必須在減壓閥和膨脹水箱之間安裝止回閥。這樣既可以讓膨脹水箱吸收由于熱膨脹而增加的水的體積，又可以防止熱水回流或壓力波動對減壓閥的影響，確保減壓閥長期正常工作。</p><p> 閘閥是指閘板關閉件沿通路中線的垂直方向移動的閥門。一般由閥體、閥座、閥桿、閘板、閥蓋、密封圈幾部分組成，可通過對傳動裝置和閘閥的配備可轉(zhuǎn)化出多樣化的電動閘閥與氣動閘閥，閘閥的閘板隨閥桿一起作直線運動的，通常在升降桿上有梯形螺紋，通過閥門頂端的螺母以及閥體上的導槽，將旋轉(zhuǎn)運動變?yōu)橹本€運動，也就是將操作轉(zhuǎn)矩變?yōu)椴僮魍屏Α?閘閥開啟時：閘板提升高度等于閥門通徑的1：1倍，流體的通道完全暢通。閘閥關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。大部分閘閥是采用強制密封的，即閥門關閉時，要依靠外力強行將閘板壓向閥座 , 以保證密封面的密封性。在管路中閘閥只能作全開和全關切斷用，不能作調(diào)節(jié)和節(jié)流。 </p> <p> <br /> </p> <p> <br /> 閥門的參數(shù)和型號有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="spiraxsarco蒸汽減壓閥,閥" src="https://tyunfile.71360.com/UploadFile/baomeng202/637336189575712891/5988832.png"></div><p style="text-indent:25px">閘閥是指閘板關閉件沿通路中心線的垂直方向移動的閥門。一般由閥體、閥座、閥桿、閘板、閥蓋、密封圈幾部分組成，可通過對傳動裝置和閘閥的配備可轉(zhuǎn)化出多樣化的電動閘閥與氣動閘閥，閘閥的閘板隨閥桿一起作直線運動的，通常在升降桿上有梯形螺紋，通過閥門頂端的螺母以及閥體上的導槽，將旋轉(zhuǎn)運動變?yōu)橹本€運動，也就是將操作轉(zhuǎn)矩變?yōu)椴僮魍屏Α?閘閥開啟時：閘板提升高度等于閥門通徑的1：1倍，流體的通道完全暢通。閘閥關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。大部分閘閥是采用強制密封的，即閥門關閉時，要依靠外力強行將閘板壓向閥座 , 以保證密封面的密封性。在管路中閘閥只能作全開和全關切斷用，不能作調(diào)節(jié)和節(jié)流。閥門的維護方法有哪些？spiraxsarco蒸汽減壓閥</p><p style="text-indent:25px">關于閥門你了解多少？spiraxsarco蒸汽減壓閥</p><p style="text-indent:25px">節(jié)流閥能起到控制流體流量的作用，一般來說在節(jié)流閥的壓差一定時，開口的大小影響著液體流量的變化。簡單來說節(jié)流閥起到的主要作用有三點： 1、截流調(diào)速的作用：截流閥通過對節(jié)流截面或者是長度的控制來改變流量，這是節(jié)流閥起到的主要作用也是它的主要功能。 2、起到負載阻力的作用：節(jié)流閥還能起到一定程度上的負載作用，這只是節(jié)流閥具有的一部分功能，節(jié)流閥的主要作用仍然是節(jié)流調(diào)速。 3、壓力緩沖的作用：節(jié)流閥能對流體起到壓力緩沖的作用，當流體經(jīng)過節(jié)流閥流入時，節(jié)流閥可以在一定程度上阻礙流體的運行從而減少沖擊力。spiraxsarco蒸汽減壓閥</p><p style="text-indent:25px">廈門市冠來機電設備有限公司是一家廈門市冠來機電設備有限公司是一家代理銷售機械及行業(yè)設備的企業(yè)。旗下產(chǎn)品涵蓋：電磁閥、板閥、機械閥、流量閥、插閥、柱塞泵、變量泵、定量泵、齒輪泵、高低壓泵組、電機、減速機、氣缸、油缸、壓力繼電器、磁性開關、機電設備、自動化設備、冷暖設備、儀器儀表、環(huán)保設備、機械設備、電子產(chǎn)品及配件、五金交電、五金工具、塑膠制品、金屬材料、包裝材料、文化用品、電線電纜、通訊器材。經(jīng)營產(chǎn)品覆蓋液壓領域所應用的大部分元器件。的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。冠來機電擁有一支經(jīng)驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供水泵，閥門，變頻器，流量計。冠來機電不斷開拓創(chuàng)新，追求出色，以技術為先導，以產(chǎn)品為平臺，以應用為重點，以服務為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務。冠來機電創(chuàng)始人趙吉祥，始終關注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2903106.html</p></div></div></div></div></div><div id="ujqn8dk" class="page-right twoColRt"><div id="rliahe7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2w4anum" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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