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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="23jgipb" 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(guān)鍵詞：</span>新疆銅桿閘閥,閥</p><p><span>***更新：</span>2020-10-23 00:22:17</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="sbyv2ry" 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(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="pspme3k" class="page-proshow02"><p class="title">詳細說明</p><div id="aumoam7" class="box"><p><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、氣動、液動閥門驅(qū)動裝置。面對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)長度和總體高度、與管道的連接形式(法蘭連接，新疆銅桿閘閥、螺紋連接、夾箍連接，新疆銅桿閘閥，新疆銅桿閘閥、外螺紋連接、焊接端連接等)。克拉瑪依黃銅絲扣過濾器球閥的價格.新疆銅桿閘閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆銅桿閘閥,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797382813/832833.jpg"></div><p> 其耐蝕性也不相同。塑料襯里的耐蝕性與上述塑料閥門中的相應(yīng)塑料相同。但選用時，應(yīng)考慮塑料襯里閥門中使用的其它材料的耐蝕性能。⑽橡膠襯里閥門橡膠較軟，因此很多閥門采用橡膠做襯里，以提高閥門的抗蝕性能和密封性能。隨橡膠種類的不同，其耐蝕性差異較大。經(jīng)過硫化的天然橡膠能耐非氧化性酸、堿、鹽的腐蝕，但不耐強氧化劑，如硝酸、鉻酸、濃***的腐蝕，也不耐石油產(chǎn)品和某些有機溶劑的腐蝕。因此，天然橡膠被合成橡膠逐漸代替。合成橡膠中的丁腈橡膠耐油性能好，但不耐氧化性酸、芳烴、脂、酮、醚等強溶劑的腐蝕；氟橡膠耐蝕性能優(yōu)異，能耐各類酸、堿、鹽、石油產(chǎn)品、烴類等，但耐溶劑性不及氟塑料；聚醚橡膠可用于水、油、氨、堿等介質(zhì)。⑾鉛襯里閥門鉛屬活性金屬，但因材質(zhì)軟，常用作特殊閥門的襯里。鉛的腐蝕產(chǎn)物膜是很強的保護層，它是耐***的有名材料，在磷酸、鉻酸、碳酸及中性溶液、海水等介質(zhì)中具有較高的耐蝕性能、但不耐堿、鹽酸的腐蝕，也不適于在它們的腐蝕產(chǎn)物中工作。四、根據(jù)溫度和壓力選用閥門返回頁優(yōu)先用閥門除了考慮介質(zhì)的腐蝕性能、流量特性、連接形式外，介質(zhì)的溫度和壓力是重要的參數(shù)。新疆銅桿閘閥克拉瑪依電動球閥閥門生產(chǎn)商。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆銅桿閘閥,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797988281/9849500.jpg"></div><p> 、ZG15Cr1MoV、WC9VP5714570蒸汽類鎳、鉻、鈦、耐酸鋼1Cr18Ni9TiZG1Cr18Ni9TiP≤≤200—100～—196≤600硝酸等腐蝕介質(zhì)乙烯等低溫介質(zhì)高溫蒸汽、氣體等鎳鉻鉬鈦耐酸鋼1Cr18Ni12Mo2TiZG1Cr18Ni12Mo2TiR≤20≤200尿素、醋酸等質(zhì)量錳釩鋼16Mn15MnVI≤16≤450水、蒸汽、油類等銅合金HSi80-3T≤≤250水、蒸汽、氣體等表2-3b常用密封面材料選用表材料代號常用工況適用閥類PN/MPat/℃橡膠X≤≤60截止閥、隔膜閥、蝶閥、止回閥等尼龍N≤32≤80球閥、截止閥等聚四氟乙烯塑料F≤≤150球閥、截止閥、旋塞閥、閘閥等巴氏合金B(yǎng)≤—70～150氨用截止閥銅合金QSn6-6-3HMn58-2-2T≤≤200閘閥、截止閥、止回閥、旋塞閥等不銹鋼2Cr13、3Cr13TDCr-2TDCrMnH≤≤450中高壓閥門滲氮鋼38CrMoALADP5410540電站閘閥、一般情況不使用硬質(zhì)合金WC、TiCY按閥體材料確定高溫閥、超高壓閥TDCoCr-1TDCoCr-2按閥體材料確定高壓、超高壓閥高溫、低溫閥在本體上加工鑄鐵W≤≤100氣、油類用閘閥、截止閥等質(zhì)量碳素鋼≤4≤200油類用閥門1Cr18Ni9TiCr18Ni12Mo2Ti≤32≤450酸類等腐蝕性介質(zhì)用閥門2.驅(qū)動閥門選用舉例【例1】蒸汽管道工作壓力為，溫度為350℃，公稱通徑為100mm，試選擇閉路閥門。</p><p> 也可用作介質(zhì)的換向分流。4.帶有懸浮顆粒的介質(zhì)用閥門如果介質(zhì)帶有懸浮顆粒，較適于采用其啟閉件沿密封面的滑動帶有擦拭作用的閥門。如平板閘閥。二、根據(jù)連接形式選用閥門返回頁首閥門與管路的連接形式有多種，其中**主要的螺紋、法蘭及焊接連接。1.螺紋連接這種連接通常是將閥門進出口端部加工成錐管或直管螺紋，使之旋入錐管的螺紋接頭或管道上。由于這種連接可能出現(xiàn)較大的泄漏溝道，故可用密封劑、密封膠帶或填料來堵塞這些溝道。如果閥體的材料是可以焊接的，螺紋連接后還可進行密封焊。如果連接部件的材料是允許焊接，但膨脹系數(shù)差異很大，或者工作溫度的變化幅度較大，螺紋連接部必須*密封焊，螺紋連接的閥門主要是公稱通徑在50mm以下的閥門。如果通徑尺寸過大，連接部的安裝和密封十分困難。為了便于安裝和拆卸螺紋連接的閥門，在管路系統(tǒng)的適當(dāng)位置可用管接頭。公稱通徑在50mm以下的閥門可使用管套節(jié)作為管接頭，管套節(jié)的螺紋將連接的兩部連在一起。2.法蘭連接法蘭連接的閥門，其安裝和拆卸都比較方便，但是比螺紋連接的笨重，相應(yīng)價格也高。故可適用于各種通徑和壓力的管道連接。但是，當(dāng)溫度超過350℃時，由于螺栓、墊片和法蘭蠕變松弛。烏魯木齊旋塞閥生產(chǎn)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆銅桿閘閥,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799892578/8112427.jpg"></div><p> 對不含有氧或氧化劑的***、磷酸、醋酸、稀鹽酸等有較好的耐蝕性，同時對堿有很好的抗力。但不耐硝酸、濃***等氧化性酸的腐蝕，也不熔融金屬、硫和硫化物的腐蝕。切忌與氨接觸，它能使銅及銅合金產(chǎn)生應(yīng)力腐蝕破裂。選用時應(yīng)注意，銅合金的牌號不同，其耐腐蝕性有一定的差異。5.鋁閥門對強氧化性的濃硝酸的耐蝕性好，能耐有機酸和溶劑。但在還原性介質(zhì)、強酸、強堿中不耐蝕。鋁的純度越高，耐蝕性越好，但強度隨之下降，只能用作壓力很低的閥門或閥門襯里。6.鈦閥門鈦是活性金屬，在常溫下能生成耐蝕性很好的氧化膜。它能耐海水、各種氯化物和次氯酸鹽、濕氯、氧化性酸、有機酸、堿等的腐蝕。但它不耐較純的還原性酸，如***、鹽酸的腐蝕，切耐含有氧化劑的硝酸腐蝕。鈦閥門對孔蝕有良好的抗力。但在紅發(fā)硝酸、氯化物、甲醇等介質(zhì)中會產(chǎn)生應(yīng)力腐蝕。7.鋯閥門鋯也屬于活性金屬，它能生成緊密的氧化膜，它對硝酸、鉻酸、堿液、熔液、鹽液、尿素、海水等有良好的耐蝕性能，但不耐氫氟酸、濃***、王水的腐蝕，也不耐濕氯和氧化性金屬氯化物的腐蝕。8.陶瓷閥門以二氧化硅為主熔化燒結(jié)制成的閥門，如氧化鋯、氧化鋁、氮化硅等，除有極高的耐磨、耐溫。隔熱性能外。克拉瑪依電動球閥閥門哪家好。新疆銅桿閘閥</p><p style="text-indent:25px">烏魯木齊平衡閥生產(chǎn)廠家。新疆銅桿閘閥</p><p style="text-indent:25px">美國的“智能紡織計劃”、德國的“未來紡織項目”等，中國也推出了《紡織工業(yè)“十三五”發(fā)展規(guī)劃》，把推進銷售作為了一個重要的攻關(guān)方向。一時間紡織智能制造技術(shù)被推到了風(fēng)口浪尖。再制造就是追求低碳、環(huán)保、綠色制造，被視為未來產(chǎn)業(yè)升級替代的發(fā)展方向。有資料顯示，閥門，，，再制造產(chǎn)品比新產(chǎn)品的制造節(jié)能60%，平均有55%的部件都可以被再利用，制造過程中可以節(jié)省80%以上的能源消耗。同時，環(huán)保政策將趨向嚴格——2020年起將加速有限責(zé)任公司（自然）“國三”標準以下設(shè)備報廢清退;起重機與挖機不同，屬于道路移動機械，環(huán)保政策更為嚴格，設(shè)備報廢清退執(zhí)行更為徹底，目前可銷售設(shè)備為“國五”及以上，但存量設(shè)備有一半左右為“國四”及以下標準，2019年7月開始推行“國六”，判斷“國三”、“國四”清退也為“國六”設(shè)備銷售騰挪空間。實施轉(zhuǎn)換的獨一途徑是依靠科技創(chuàng)新驅(qū)動發(fā)展。閥門的研發(fā)、銷售、維修；管網(wǎng)閥門集控系統(tǒng)的設(shè)計、安裝、調(diào)試。維修；管道配件、五金交電、標準件、密封件、液壓件、法蘭彎頭、水暖配件、消防器材、壓力容器、鍋爐及配件、電線電纜、電工電料、電動工具、電子產(chǎn)品、化工產(chǎn)品、石油制品、防水防腐保溫材料、工程機械設(shè)備及配件、儀器儀表、機電設(shè)備、電腦及配件、辦公用品、勞保用品、農(nóng)齋產(chǎn)品、環(huán)保設(shè)備、新能源設(shè)備、裝飾裝潢材料銷售：貨物與技術(shù)的進出口業(yè)務(wù)。(依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后，方可開展經(jīng)營活動）是我國閥門的研發(fā)、銷售、維修；管網(wǎng)閥門集控系統(tǒng)的設(shè)計、安裝、調(diào)試。維修；管道配件、五金交電、標準件、密封件、液壓件、法蘭彎頭、水暖配件、消防器材、壓力容器、鍋爐及配件、電線電纜、電工電料、電動工具、電子產(chǎn)品、化工產(chǎn)品、石油制品、防水防腐保溫材料、工程機械設(shè)備及配件、儀器儀表、機電設(shè)備、電腦及配件、辦公用品、勞保用品、農(nóng)齋產(chǎn)品、環(huán)保設(shè)備、新能源設(shè)備、裝飾裝潢材料銷售：貨物與技術(shù)的進出口業(yè)務(wù)。(依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后，方可開展經(jīng)營活動）工業(yè)的裝備技術(shù)基礎(chǔ)，圍繞閥門的研發(fā)、銷售、維修；管網(wǎng)閥門集控系統(tǒng)的設(shè)計、安裝、調(diào)試。維修；管道配件、五金交電、標準件、密封件、液壓件、法蘭彎頭、水暖配件、消防器材、壓力容器、鍋爐及配件、電線電纜、電工電料、電動工具、電子產(chǎn)品、化工產(chǎn)品、石油制品、防水防腐保溫材料、工程機械設(shè)備及配件、儀器儀表、機電設(shè)備、電腦及配件、辦公用品、勞保用品、農(nóng)齋產(chǎn)品、環(huán)保設(shè)備、新能源設(shè)備、裝飾裝潢材料銷售：貨物與技術(shù)的進出口業(yè)務(wù)。(依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后，方可開展經(jīng)營活動）工業(yè)結(jié)構(gòu)調(diào)整的需要，發(fā)展**閥門的研發(fā)、銷售、維修；管網(wǎng)閥門集控系統(tǒng)的設(shè)計、安裝、調(diào)試。維修；管道配件、五金交電、標準件、密封件、液壓件、法蘭彎頭、水暖配件、消防器材、壓力容器、鍋爐及配件、電線電纜、電工電料、電動工具、電子產(chǎn)品、化工產(chǎn)品、石油制品、防水防腐保溫材料、工程機械設(shè)備及配件、儀器儀表、機電設(shè)備、電腦及配件、辦公用品、勞保用品、農(nóng)齋產(chǎn)品、環(huán)保設(shè)備、新能源設(shè)備、裝飾裝潢材料銷售：貨物與技術(shù)的進出口業(yè)務(wù)。(依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后，方可開展經(jīng)營活動）裝備技術(shù)，提高國產(chǎn)閥門的研發(fā)、銷售、維修；管網(wǎng)閥門集控系統(tǒng)的設(shè)計、安裝、調(diào)試。維修；管道配件、五金交電、標準件、密封件、液壓件、法蘭彎頭、水暖配件、消防器材、壓力容器、鍋爐及配件、電線電纜、電工電料、電動工具、電子產(chǎn)品、化工產(chǎn)品、石油制品、防水防腐保溫材料、工程機械設(shè)備及配件、儀器儀表、機電設(shè)備、電腦及配件、辦公用品、勞保用品、農(nóng)齋產(chǎn)品、環(huán)保設(shè)備、新能源設(shè)備、裝飾裝潢材料銷售：貨物與技術(shù)的進出口業(yè)務(wù)。(依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后，方可開展經(jīng)營活動）裝備制造水平，是我國閥門的研發(fā)、銷售、維修；管網(wǎng)閥門集控系統(tǒng)的設(shè)計、安裝、調(diào)試。維修；管道配件、五金交電、標準件、密封件、液壓件、法蘭彎頭、水暖配件、消防器材、壓力容器、鍋爐及配件、電線電纜、電工電料、電動工具、電子產(chǎn)品、化工產(chǎn)品、石油制品、防水防腐保溫材料、工程機械設(shè)備及配件、儀器儀表、機電設(shè)備、電腦及配件、辦公用品、勞保用品、農(nóng)齋產(chǎn)品、環(huán)保設(shè)備、新能源設(shè)備、裝飾裝潢材料銷售：貨物與技術(shù)的進出口業(yè)務(wù)。(依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后，方可開展經(jīng)營活動）產(chǎn)業(yè)由大轉(zhuǎn)強的重要基礎(chǔ)和關(guān)鍵。新疆銅桿閘閥</p><p 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