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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="328cd7c" class="twoCol"><div id="onoarnt" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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_jnsbrt/">節(jié)能設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jnsbrt_qtjnsbyx/">其他節(jié)能設(shè)備</a>?阿勒泰信號(hào)卡箍蝶閥生產(chǎn) 新疆遠(yuǎn)大通用閥門供應(yīng)</p><div id="gkwnefb" class="leftbox clearfix"><h1>阿勒泰信號(hào)卡箍蝶閥生產(chǎn) 新疆遠(yuǎn)大通用閥門供應(yīng)</h1><div id="ilht7kk" class="proBig"><div id="swiuytp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799892578/8112427.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="v7bekg8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799892578/8112427.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="c27a8u8" 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>新疆維吾爾自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>阿勒泰信號(hào)卡箍蝶閥生產(chǎn)</p><p><span>***更新：</span>2020-06-28 11:26:06</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="w3c8uvh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新疆遠(yuǎn)大通用閥門有限公司</a></p><p><span>聯(lián)系人：</span>李嘉豪</p><p><span>郵箱: </span>1183099099@qq.com</p><p><span>電話: </span>18999955968</p><p><span>傳真: </span>0991_6877477</p><p><span>網(wǎng)址: </span>http://www.xjyuanda.com</p><p><span>手機(jī): </span>0991-6877477</p><p><span>地址: </span>烏魯木齊市高新技術(shù)產(chǎn)業(yè)開發(fā)區(qū)（新市區(qū)）清水街213號(hào)</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="2jkbnzq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rk7y0qe" class="box"><p><p style="text-indent:25px">閘閥原理圖截止閥原理圖解釋：閘閥的通流體部分也是和直管是一樣的，但在管內(nèi)容設(shè)了個(gè)閘板，如果把這個(gè)閘板設(shè)法提起來這個(gè)門就全開了，阿勒泰信號(hào)卡箍蝶閥生產(chǎn)，而截止閥流體是在閥內(nèi)轉(zhuǎn)了180度的彎，通常流體是從閥的一側(cè)進(jìn)和入閥后轉(zhuǎn)了個(gè)90度的角向上流，流到閥體的上部后又轉(zhuǎn)了個(gè)90度流出去，就在流體在閥內(nèi)向上流的出口處加了個(gè)蓋，這個(gè)蓋蓋上門就關(guān)了，把這個(gè)蓋打開閥就開了。從流向上：截止閥是低進(jìn)高出，阿勒泰信號(hào)卡箍蝶閥生產(chǎn)，從外觀看有明顯的管道不在一相水平線上，阿勒泰信號(hào)卡箍蝶閥生產(chǎn)。閘閥流道在一個(gè)水平線上。閘閥的行程比截止閥的要大。閘閥流向圖截止閥流向圖</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿勒泰信號(hào)卡箍蝶閥生產(chǎn)" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799892578/8112427.jpg"></div><p> 在流體管道系統(tǒng)中閥門是控制元件，其主要作用是隔離設(shè)備和管道系統(tǒng)、調(diào)節(jié)流量、防止回流、調(diào)節(jié)和排泄壓力。由于管道系統(tǒng)選擇**適合的閥門顯得非常重要，所以，了解閥門的特性及選擇閥門的步驟和依據(jù)也變得至關(guān)重要起來。閥門承壓件材質(zhì)鑄銅、鑄鐵、球墨鑄鐵、高硅鑄鐵、鑄鋼、鍛鋼、高（低）合金鋼、不銹耐酸鋼、哈氏合金、因科鎳爾、蒙乃爾合金、雙相不銹鋼、鈦合金等。并且能夠生產(chǎn)各種電動(dòng)、氣動(dòng)、液動(dòng)閥門驅(qū)動(dòng)裝置。面對(duì)如此眾多的閥門品種和復(fù)雜的各種工況，要選擇管道系統(tǒng)**適合安裝的閥門產(chǎn)品，首先應(yīng)了解閥門的特性；其次應(yīng)掌握選擇閥門的步驟和依據(jù)；再者應(yīng)遵循選擇閥門的原則。閥門的特性一般有兩種，使用特性和結(jié)構(gòu)特性。1、使用特性：它確定了閥門的主要使用性能和使用范圍，屬于閥門使用特性的有：閥門的類別(閉路閥門、調(diào)節(jié)閥門、安全閥門等)；產(chǎn)品類型(閘閥、截止閥、蝶閥、球閥等)；閥門主要零件(閥體、閥蓋、閥桿、閥瓣、密封面)的材料；閥門傳動(dòng)方式等。2、結(jié)構(gòu)特性：它確定了閥門的安裝、維修、保養(yǎng)等方法的一些結(jié)構(gòu)特性，屬于結(jié)構(gòu)特性的有：閥門的結(jié)構(gòu)長(zhǎng)度和總體高度、與管道的連接形式(法蘭連接、螺紋連接、夾箍連接、外螺紋連接、焊接端連接等)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿勒泰信號(hào)卡箍蝶閥生產(chǎn)" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864801250000/1537013.jpg"></div><p> ①閥門在工壓狀況下的啟閉力矩；②閥門在管道輸水狀況下的流阻系數(shù)的檢測(cè)。2、閥門在出廠前應(yīng)進(jìn)行以下的檢測(cè)：①閥門在開啟狀況下。閥體應(yīng)承受閥門工壓值二倍的內(nèi)壓檢測(cè)；②閥門在關(guān)閉狀況下，兩側(cè)分別承受11倍閥門工壓值，無滲漏；但金屬密封的蝶閥。滲漏值亦不大于相關(guān)要求。閥門密封要求閥門的密封性能是指閥門各密封部位阻止介質(zhì)泄漏的能力。它是閥門**重要的技術(shù)性能指標(biāo)。閥門的密封部位有三處：?jiǎn)㈤]件與閥座兩密封面間的接觸處；填料與閥桿和填料函的配合處；閥體與閥蓋的連接處。其中前一處的泄漏叫做內(nèi)漏，也就是通常所說的關(guān)不嚴(yán)，它將影響閥門截?cái)嘟橘|(zhì)的能力。對(duì)于截?cái)嚅y類來說，內(nèi)漏是不允許的。后兩處的泄漏叫做外漏，即介質(zhì)從閥內(nèi)泄漏到閥外。外漏會(huì)造成物料損失，污染環(huán)境，嚴(yán)重時(shí)還會(huì)造成***。對(duì)于易燃易爆、0或有放射的介質(zhì)。外漏更是不能允許的，因而閥門必須具有可靠的密封性能。閥門其他要求1、裝配完成的閥門用氮?dú)庵辽俅祾?分鐘。2、氣密試驗(yàn)必須是用純凈的氮?dú)狻?、氣密試驗(yàn)合格后進(jìn)行包封，用干凈聚乙烯帽密封，聚乙烯帽使用前應(yīng)用有機(jī)溶劑浸泡，擦拭干凈。4、然后用真空袋進(jìn)行密封。5、***裝箱。 </p> <p> <br /> </p> <p> </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/422640.html</p></div></div></div></div></div><div id="ktabxyp" class="page-right twoColRt"><div id="8mnelco" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jn3cqmd" class="recomPic likePro"><a 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