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歡迎咨詢上海含商建設(shè)工程供應(yīng)</h1><div id="i73i784" class="proBig"><div id="zryptpy" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhanshang/637408581341631496/4796039.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lkwnbhy" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhanshang/637408581341631496/4796039.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3jctfgc" 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>閥芯閥套磨損修復(fù),閥芯</p><p><span>***更新：</span>2020-12-29 04:19:42</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="zfrsjfw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海含商建設(shè)工程有限公司</a></p><p><span>聯(lián)系人：</span>朱瑩</p><p><span>郵箱: </span>Irene_zy516@163.com</p><p><span>電話: </span>13918191286</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://shhanshang.shop.88360.com</p><p><span>手機(jī): </span>021-58210069</p><p><span>地址: </span>上海市崇明區(qū)新河鎮(zhèn)新申路921弄2號(hào)L區(qū)228室(上海富盛經(jīng)濟(jì)開發(fā)區(qū))</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="dmdzlxj" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="37gnjpg" class="box"><p><p style="text-indent:25px">閥芯特點(diǎn)：閥芯具有結(jié)構(gòu)簡(jiǎn)單、體積小，閥芯閥套磨損修復(fù)、重量輕、材料耗用省，安裝尺寸小，開關(guān)迅速、90°往復(fù)回轉(zhuǎn)，驅(qū)動(dòng)力矩小等特點(diǎn)，用于截?cái)唷⒔油?、調(diào)節(jié)管路中的介質(zhì)，具有良好的流體控制特性和關(guān)閉密封性能。閥芯可以運(yùn)送泥漿，在管道口積存液體少。低壓下，可以實(shí)現(xiàn)良好的密封。調(diào)節(jié)性能好。閥板的流線型設(shè)計(jì)，使流體阻力損失小，可謂是一種節(jié)能型產(chǎn)品。閥桿為通桿結(jié)構(gòu)，經(jīng)過(guò)調(diào)質(zhì)處理，有良好的綜合力學(xué)性能和抗腐蝕性，抗擦傷性。閥芯啟閉時(shí)閥桿只作旋轉(zhuǎn)運(yùn)動(dòng)而不作升降運(yùn)行，閥桿的填料不易破壞，密封可靠。與閥板錐銷固定，閥芯閥套磨損修復(fù)，外伸端為防沖出型設(shè)計(jì)，以免在閥桿與閥板連接處意外斷裂時(shí)閥桿崩出。陶瓷閥芯是目前市面上的主流閥芯，耐磨耐高溫耐老化，不易生銹，密封性好，閥芯閥套磨損修復(fù)，使用壽命長(zhǎng)，對(duì)水污染較小。閥芯閥套磨損修復(fù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="閥芯閥套磨損修復(fù),閥芯" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408581341631496/4796039.png"></div><p style="text-indent:25px">滾軸式閥芯的優(yōu)點(diǎn)是操作簡(jiǎn)單，手感舒適。陶瓷閥芯，其包括安裝在水龍頭內(nèi)的閥芯殼，閥芯殼內(nèi)插接有轉(zhuǎn)芯，轉(zhuǎn)芯下端通過(guò)撥叉卡接在動(dòng)閥片上，動(dòng)閥片與靜閥片互相貼合，靜閥片固定安裝在閥芯殼內(nèi)，在靜閥片下方還安裝有壓片和密封墊，的靜閥片上開有兩個(gè)相對(duì)的進(jìn)水通孔，動(dòng)閥片開有與進(jìn)水通孔相對(duì)應(yīng)的出水通孔，的轉(zhuǎn)芯上開有與其中心軸方向一致的通孔恒溫閥芯是自動(dòng)調(diào)節(jié)冷熱水的混合比例，使混合水的溫度能夠自動(dòng)保持在設(shè)定溫度的裝置。閥芯閥套磨損修復(fù)閥芯操作靈活省力，可選擇手動(dòng)、電動(dòng)、氣動(dòng)、液壓方式。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="閥芯閥套磨損修復(fù),閥芯" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408581107217485/6199454.png"></div><p style="text-indent:25px">閥芯在完全開啟時(shí)，具有較小的流阻。當(dāng)開啟在大約15°~70°之間時(shí)，又能進(jìn)行靈敏的流量控制，因而在大口徑的調(diào)節(jié)領(lǐng)域，閥芯的應(yīng)用非常普遍。由于閥芯閥板的運(yùn)動(dòng)帶有擦拭性，故大多數(shù)的閥芯可用于帶懸浮固體顆粒的介質(zhì)。依據(jù)密封件的強(qiáng)度，也可用于粉狀和顆粒狀介質(zhì)。閥芯適用于流量調(diào)節(jié)。由于閥芯在管中的壓力損失比較大，估算大約是閘閥的三倍，因此在選擇閥芯時(shí)，應(yīng)充分考慮管路系統(tǒng)受壓力損失的影響，還應(yīng)考慮關(guān)閉時(shí)閥板承受管路介質(zhì)壓力的強(qiáng)度。此外，還必須考慮在高溫下彈性閥座材料所承受工作溫度的限制。</p><p style="text-indent:25px">閥芯鋼球裝配及收口裝置，它包括底板，底板上設(shè)置有豎板，豎板上設(shè)置有閥芯靠模，閥芯靠模的上端設(shè)置有裝配口，裝配口的內(nèi)徑大于閥芯靠模中部的內(nèi)徑，閥芯靠模的正上方設(shè)置有壓板，壓板連接動(dòng)力裝置，壓板的底部設(shè)置有開口向下的連接套，連接套的開口內(nèi)設(shè)置有調(diào)節(jié)螺紋套，調(diào)節(jié)螺紋套內(nèi)設(shè)置有豎向布置的壓桿安裝孔，壓桿安裝孔包括上段的內(nèi)螺紋段、中段的壓桿主體鎖緊段以及下段的錐形擴(kuò)口段，壓桿從上至下依次包括壓桿安裝段、壓桿主體以及壓頭，壓桿安裝段與內(nèi)螺紋段螺紋連接，壓桿主體安裝于壓桿主體鎖緊段內(nèi)，壓頭位于錐形擴(kuò)口段內(nèi)，錐形擴(kuò)口段的下端面低于壓頭的下端面，錐形擴(kuò)口段的下端面內(nèi)徑大于閥芯的鋼球端的外徑，壓頭外側(cè)的錐形擴(kuò)口段內(nèi)徑小于閥芯的鋼球端的外徑，調(diào)節(jié)螺紋套的外徑與閥芯靠模的裝配口內(nèi)徑匹配。目前，大多數(shù)衛(wèi)浴五金店銷售的水龍頭都是陶瓷閥芯。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="閥芯閥套磨損修復(fù),閥芯" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408581472442021/5586313.png"></div><p style="text-indent:25px">閥芯的施工、安裝要點(diǎn)：安裝位置、高度、進(jìn)出口方向有必要契合規(guī)劃要求，注意介質(zhì)活動(dòng)的方向應(yīng)與閥體所標(biāo)箭頭方向一致，連接應(yīng)結(jié)實(shí)緊密。閥門安裝前有必要進(jìn)行外觀檢查，閥門的銘牌應(yīng)契合現(xiàn)行標(biāo)準(zhǔn)《通用閥門標(biāo)志》GB12220的規(guī)定。關(guān)于工作壓力大于1.0MPa及在主干管上起到切斷作用的閥門，安裝前應(yīng)進(jìn)行強(qiáng)度和緊密性能實(shí)驗(yàn)，合格后方準(zhǔn)使用。強(qiáng)度實(shí)驗(yàn)時(shí)，實(shí)驗(yàn)壓力為公稱壓力的1.5倍，持續(xù)時(shí)刻不少于5min，閥門殼體、填料應(yīng)無(wú)滲漏為合格。緊密性實(shí)驗(yàn)時(shí)，實(shí)驗(yàn)壓力為公稱壓力的1.1倍；實(shí)驗(yàn)持續(xù)的時(shí)刻契合GB50243的。閥芯控制出水是依靠黃色和綠色兩個(gè)陶瓷片的移動(dòng)來(lái)實(shí)現(xiàn)。閥芯閥套磨損修復(fù)</p><p style="text-indent:25px">法蘭式閥芯是閥門上帶有法蘭，用螺栓將閥門上兩頭法蘭銜接在管道法蘭上。閥芯閥套磨損修復(fù)</p><p style="text-indent:25px">自動(dòng)閥門裝置，尤其是一種浮動(dòng)閥芯消防電磁閥?，F(xiàn)有的消防電磁閥由于結(jié)構(gòu)上的局限性，對(duì)水質(zhì)的清潔度要求較高，如有少許雜質(zhì)則容易引起堵塞，使閥門不能開啟，影響正常的消防滅火；另外，長(zhǎng)時(shí)間不使用會(huì)生銹或結(jié)垢，到需要使用時(shí)卻打不開，造成火災(zāi)隱患。本實(shí)用新型的目的是提供一種可靠性高，可有效避免由于水管道內(nèi)少量雜質(zhì)堵塞引起消防閥不能開啟；同時(shí)由于該結(jié)構(gòu)設(shè)計(jì)和起閉原理的獨(dú)特性，其起閉部件均可選用高分子工程塑料，所以它具有不生銹、不腐蝕、不結(jié)垢的特點(diǎn)，確保閥門起閉的可靠性。閥芯閥套磨損修復(fù)</p><p style="text-indent:25px">上海含商建設(shè)工程有限公司是一家市政公用工程，管道工程，機(jī)電設(shè)備安裝、維修（除特種設(shè)備），化工產(chǎn)品及原料（除危險(xiǎn)化學(xué)品、監(jiān)控化學(xué)品、煙花爆竹、民用物品、易制毒化學(xué)品）、儀器儀表、五金交電、橡塑制品、建筑材料、裝潢材料、電子產(chǎn)品、日用百貨的銷售，機(jī)械設(shè)備技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)咨詢和技術(shù)服務(wù)。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。上海含商建設(shè)深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的維修高壓主汽門、高壓調(diào)門，維修中壓主汽門、中壓調(diào)門，閥座的車削、堆焊、補(bǔ)焊，熱處理、研磨。上海含商建設(shè)不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。上海含商建設(shè)創(chuàng)始人朱慶華，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2609447.html</p></div></div></div></div></div><div id="jnjfrij" class="page-right twoColRt"><div id="aeawn3s" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jntkgpq" class="recomPic likePro"><a 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