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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_jnsbrt/">節(jié)能設備</a>?<a href="http://www.cdcfah.com/cp/third-jnsbrt_qtjnsbyx/">其他節(jié)能設備</a>?阿圖什鑄鋼渦輪球閥哪家好新疆遠大通用閥門供應</p><div id="8tgcyz3" class="leftbox clearfix"><h1>阿圖什鑄鋼渦輪球閥哪家好新疆遠大通用閥門供應</h1><div id="uizqmdp" class="proBig"><div id="veqzqhd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797988281/9849500.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bkwsoug" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797988281/9849500.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iri8kaw" 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>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)品關鍵詞：</span>阿圖什鑄鋼渦輪球閥哪家好</p><p><span>***更新：</span>2020-06-29 13:24:55</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="wfbnj7i" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新疆遠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: </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</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="cqr3rde" class="page-proshow02"><p class="title">詳細說明</p><div id="zievwxt" class="box"><p><p> 密封面的形式(鑲?cè)Α⒙菁y圈、堆焊、噴焊、閥體本體)；閥桿結(jié)構(gòu)形式(旋轉(zhuǎn)桿、升降桿)等。選擇閥門的步驟和依據(jù)大體如下：一、選擇步驟1、明確閥門在設備或裝置中的用途，確定閥門的工作條件：適用介質(zhì)、工作壓力、工作溫度等等。2、確定與閥門連接管道的公稱通徑和連接方式：法蘭、螺紋、焊接等，阿圖什鑄鋼渦輪球閥哪家好。3、確定操作閥門的方式：手動、電動、電磁、氣動或液動、電氣聯(lián)動或電液聯(lián)動等。4、根據(jù)管線輸送的介質(zhì)、工作壓力、工作溫度確定所選閥門的殼體和內(nèi)件的材料：灰鑄鐵、可鍛鑄鐵、球墨鑄鐵、碳素鋼、合金鋼、不銹耐酸鋼，阿圖什鑄鋼渦輪球閥哪家好、銅合金等。5、選擇閥門的種類：閉路閥門、調(diào)節(jié)閥門、安全閥門等。6、確定閥門的型式：閘閥、截止閥、球閥、蝶閥、節(jié)流閥、安全閥、減壓閥、蒸汽疏水閥、等。二、選擇閥門的依據(jù)在了解掌握選擇閥門步驟的同時，還應進一步了解選擇閥門的依據(jù)。1、所選用閥門的用途、使用工況條件和操縱控制方式。2，阿圖什鑄鋼渦輪球閥哪家好、工作介質(zhì)的性質(zhì)：工作壓力、工作溫度、腐蝕性能，是否含有固體顆粒，介質(zhì)是否0，是否是易燃、易爆介質(zhì)，介質(zhì)的黏度等等。3、對閥門流體特性的要求：流阻、排放能力、流量特性、密封等級等等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿圖什鑄鋼渦輪球閥哪家好" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797988281/9849500.jpg"></div><p> 如有損壞應及時更換。（4）閥門檢修裝配后，應進行密封性能試驗。運行中的閥門，各種閥件應齊全、完好。法蘭和支架上的螺栓不可缺少，螺紋應完好無損，不允許有松動現(xiàn)象。手輪上的緊固螺母，如發(fā)現(xiàn)松動應及時擰緊，以免磨損連接處或丟失手輪和銘牌。手輪如有丟失，不允許用活扳手代替，應及時配齊。填料壓蓋不允許歪斜或無預緊間隙。對容易受到雨雪、灰塵、風沙等污物沾染的環(huán)境中的閥門，其閥桿要安裝保護罩。閥門上的標尺應保持完整、準確、清晰。閥門的鉛封、蓋帽、氣動附件等應齊全完好。保溫夾套應無凹陷、裂紋。不允許在運行中的閥門上敲打、站人或支承重物；特別是非金屬閥門和鑄鐵閥門，更要禁止。閥門清理方法編輯閥門澆鑄完成后，必須進行拋丸清理，一般有兩種拋丸機比較適合，滾筒式拋丸機和履帶式拋丸機和吊鉤式拋丸機，前兩者適合清理比較小的閥門，后者適合清理體積比較大的閥門。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿圖什鑄鋼渦輪球閥哪家好" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864801464844/3391347.jpg"></div><p> 2）法蘭連接閥門：閥體帶有法蘭，與管道法蘭連接。（3）焊接連接閥門：閥體帶有焊接坡口，與管道焊接連接。（4）卡箍連接閥門：閥體帶有夾口，與管道夾箍連接。（5）卡套連接閥門：與管道采用卡套連接。（6）對夾連接閥門：用螺栓直接將閥門及兩頭管道穿夾在一起的連接形式。按閥體材料（1）金屬材料閥門：其閥體等零件由金屬材料制成。如鑄鐵閥門、鑄鋼閥、合金鋼閥、銅合金閥、鋁合金閥、鉛合金閥、鈦合金閥、蒙乃爾合金閥等。（2）非金屬材料閥門：其閥體等零件由非金屬材料制成。如塑料閥、搪瓷閥、陶瓷閥、玻璃鋼閥門等。閥門要求編輯閥門安裝要求1、閥門安裝之前，應仔細核對所用閥門的型號、規(guī)格是否與設計相符；2、根據(jù)閥門的型號和出廠說明書檢查對照該閥門可否在要求的條件下應用；3、閥門吊裝時，繩索應綁在閥體與閥蓋的法蘭連接處，且勿拴在手輪或閥桿上，以免損壞閥桿與手輪；4、在水平管道上安裝閥門時，閥桿應垂直向上，不允許閥桿向下安裝；5、安裝閥門時，不得采用生拉硬拽的強行對口連接方式，以免因受力不均，引起損壞；6、明桿閘閥不宜裝在地下潮濕處，以免閥桿銹蝕。閥門裝配要求清洗干凈的部件必須密封保存，以供安裝。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/435782.html</p></div></div></div></div></div><div id="hqm3hd7" class="page-right twoColRt"><div id="g8ovwsj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mgne3zs" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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