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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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clearfix"><h1>上海krom電動(dòng)蝶閥虎博供</h1><div id="sgmsqwc" class="proBig"><div id="ioeusiw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/hotpow/637148734777490235/5356586.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cqy2i2u" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/hotpow/637148734777490235/5356586.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="4ge2igs" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海krom電動(dòng)蝶閥,蝶閥</p><p><span>***更新：</span>2020-07-19 10:09:51</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="2syokg4" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上?；⒉╇娮涌萍加邢薰?/a></p><p><span>聯(lián)系人：</span>陳經(jīng)理</p><p><span>郵箱: </span>hotpow01@163.com</p><p><span>電話: </span>13818025483</p><p><span>傳真: </span>021_50877705</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-68065611</p><p><span>地址: </span>楊高南路5998號三樓東面</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="qeukayw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="sau2siw" class="box"><p><p> 蝶閥特點(diǎn)：1、鎖緊裝置：為防止閥門開關(guān)誤操作，在閥門全開、全關(guān)位置有鎖定孔，確保閥門處于正確的位置。2、閥桿防飛結(jié)構(gòu)：閥桿為下裝式，防止受壓飛出，同時(shí)可在火災(zāi)后，與閥體形成金屬接觸，確保閥桿密封。3、蝶閥是用帶有圓形通孔的球體作為啟閉件，上海krom電動(dòng)蝶閥，在閥桿驅(qū)動(dòng)下球體圍繞閥桿中心作0~90度旋轉(zhuǎn)，完成啟閉功能；蝶閥具有結(jié)構(gòu)緊湊開關(guān)迅速的特點(diǎn)，轉(zhuǎn)動(dòng)90度，即可關(guān)閉閥門，切斷管路介質(zhì)；球體通道直徑與管路直徑相同，流阻小，上海krom電動(dòng)蝶閥，流通能力大；閥桿為下裝式，上海krom電動(dòng)蝶閥，杜絕了閥桿穿出的故障發(fā)生，蝶閥保證了使用安全。 </p> <p> <br /> </p> <p> <br /> 進(jìn)口電動(dòng)動(dòng)蝶閥哪種好用？上海krom電動(dòng)蝶閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海krom電動(dòng)蝶閥,蝶閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/hotpow/637148734777490235/5356586.jpg"></div><p> krom//schroeder霍科德蝶閥無論壓力大小，它均可達(dá)到雙向密封。閥座密封圈浮動(dòng)，即使在溫度反復(fù)變化的情況下仍可保持可靠的密封。而且閥體收縮也不會(huì)影響密封圈造成夾持的現(xiàn)象。蝶閥閥門特點(diǎn): 不受介質(zhì)壓力左右的**密封，由于獨(dú)特的結(jié)構(gòu)，蝶板與閥座靠機(jī)械力進(jìn)行密封，而不依附于介質(zhì)壓力。因此無論壓力大小，它均可達(dá)到雙向密封。閥座密封圈浮動(dòng)，即使在溫度反復(fù)變化的情況下仍可保持可靠的密封。而且閥體收縮也不會(huì)影響密封圈造成夾持的現(xiàn)象。 </p> <p> <br /> </p> <p> <br /> 上海krom電動(dòng)蝶閥德國進(jìn)口蝶閥哪種型號好用？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海krom電動(dòng)蝶閥,蝶閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/hotpow/637148734781142578/768537.jpg"></div><p> krom蝶閥先進(jìn)的閥座：聚多年蝶閥制造經(jīng)驗(yàn)而設(shè)計(jì)的閥座，確保閥門密封，磨擦系數(shù)低，蝶閥操作力矩小、多種閥座材料、適應(yīng)范圍廣。蝶閥開關(guān)無誤的手柄：采用扁頭閥桿，與手柄的連接不會(huì)錯(cuò)位，從而保證手柄指示的開關(guān)狀態(tài)與閥一致辭。3、鎖緊裝置：為防止閥門開關(guān)誤操作，在閥門全開、全關(guān)位置有鎖定孔，確保閥門處于正確的位置。4、閥桿防飛結(jié)構(gòu)：蝶閥閥桿為下裝式，防止受壓飛出，同時(shí)可在火災(zāi)后，與閥體形成金屬接觸，確保閥桿密封。 </p> <p> <br /> </p> <p> <br /> </p><p> 蝶閥處于中開度時(shí)，閥體與蝶板前端形成的開口形狀以閥軸為中心，兩側(cè)形成完成不同的狀態(tài)，一側(cè)的蝶板前端順流水方向而動(dòng)，另一側(cè)逆流水方向而動(dòng)，因此控制工程網(wǎng)版權(quán)所有，一側(cè)閥體與閥板形成似噴嘴形開口，另一側(cè)類似節(jié)流孔形開口，噴嘴側(cè)比節(jié)流側(cè)流速快的多，而節(jié)流側(cè)閥門下面會(huì)產(chǎn)生負(fù)壓，往往會(huì)出現(xiàn)橡膠密封件脫落。蝶閥操作力矩，因開度及閥門啟閉方向不同其值各異，臥式蝶閥，特別是大口徑閥軸上、下水頭差所產(chǎn)生的力矩也不容忽視，一般大口徑蝶閥需要安裝成蝶閥，蝶閥具有開關(guān)迅速，輸出較大力矩等。 </p> <p> <br /> </p> <p> <br /> 上?；⒉┱\招krom蝶閥代理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海krom電動(dòng)蝶閥,蝶閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/hotpow/637148734776923828/8568156.jpg"></div><p> 蝶閥為結(jié)構(gòu)，蝶閥閥座相對球體具有功能，蝶閥在介質(zhì)壓力作用下能保證進(jìn)口密封性能；本閥具有結(jié)構(gòu)緊湊開關(guān)迅速的特點(diǎn)，蝶閥獨(dú)特的位置指示和具有防止誤操作的鎖定裝置；閥桿在設(shè)計(jì)時(shí)，增加了防脫出裝置，杜絕了閥桿穿出的故障發(fā)生，保證了使用安全；閥體為二段式，球體為結(jié)構(gòu)，配有兩個(gè)閥座，依靠彈簧和介質(zhì)壓力完成密封，啟閉力距??；蝶閥閥座具有防火設(shè)計(jì)，當(dāng)密封圈燒毀時(shí)，靠金屬閥座仍可以密封，防止火災(zāi)漫延；本閥具有防靜電設(shè)計(jì)，將非金屬閥座與球體摩擦產(chǎn)生的靜電消除，以防止靜電火花產(chǎn)生。 </p> <p> <br /> </p> <p> <br /> 原裝燃?xì)獾y價(jià)格多少錢？上海krom電動(dòng)蝶閥</p><p style="text-indent:25px">進(jìn)口氣動(dòng)蝶閥多少錢一個(gè)？上海krom電動(dòng)蝶閥</p><p> 進(jìn)口蝶閥被應(yīng)用的地方越來越廣，許多情況下，進(jìn)口蝶閥被廣家場家應(yīng)用大中型的管道上，因?yàn)檫@種閥門的安全生非常高，具體低成本，高作用的優(yōu)點(diǎn)。進(jìn)口蝶閥是由執(zhí)行器和蝶閥組成。蝶閥的應(yīng)用已經(jīng)越來越廣，被許多的產(chǎn)家所接受，但是許多閥門朋友在使用的時(shí)候，卻不太了解產(chǎn)品的基本功能。蝶閥使用的時(shí)候應(yīng)該注意什么？注意介質(zhì)流動(dòng)的方向應(yīng)與閥體所標(biāo)箭頭方向一致，蝶閥屬于電動(dòng)閥門和閥中的一個(gè)品種。連接方式主要有：法蘭式和對夾式。工業(yè)自動(dòng)化控制領(lǐng)域中的重要執(zhí)行單元。蝶閥裝置要點(diǎn)兩大分析：裝置位置、高度、進(jìn)出口方向必需符合設(shè)計(jì)要求。連接應(yīng)牢固緊密。 </p> <p> <br /> </p> <p> <br /> 上海krom電動(dòng)蝶閥</p><p style="text-indent:25px">上?；⒉╇娮涌萍加邢薰疚挥谏虾Ｊ?，創(chuàng)立于2003-01-15。公司業(yè)務(wù)涵蓋[ "壓力開關(guān)", "控制器", "減壓閥", "電磁閥" ]等，價(jià)格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備質(zhì)量品牌。在社會(huì)各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自2003-01-15成立以來，年?duì)I業(yè)額達(dá)到5000萬元-1億元。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/648702.html</p></div></div></div></div></div><div id="g4yomsq" class="page-right twoColRt"><div id="ywuck2s" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="4us2guk" 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="siyg2ay" class="recomPic likePro"><a 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