欧美性色欧美A在线在线播放_性无码一区二区三区在线观看_免费观看黄网站_国产精品久久久久久久久久免费

惠州市三環物業管理有限公司

深耕行業(ye)多年是以技術創新為導向的(de)行業(ye)知名(ming)企(qi)業(ye)。隨時響(xiang)應用戶需求,打造性能可靠的(de)業(ye)界精(jing)品。

內容詳情

貴州硬密封鍛鋼球閥廠家

發布時間:2024-01-05 02:57:34   來源:惠州市三環物業管理有限公司   閱(yue)覽次(ci)數:6次(ci)   

Lb)RPQ47F-64PQ47F-64PPQ47F-64RPQ47F-900(Lb)CPQ47F500(Lb)PPQ47F500(Lb)RPQ47F00PQ47F00PPQ47F00RPQ47F500(Lb)CPQ47F-2500(Lb)PPQ47F-2500(Lb)RPQ47F60PQ47F60PPQ47F60RPQ47F-2500(Lb)C主要(yao)連(lian)接尺(chi)寸及重量(liang)(國(guo)標(biao))公稱通徑(jing)標(biao)準值參考值重量(liang)(kg)LDD1D2bfZ-ΦdH1H2H3H4法蘭對(dui)焊Q47FQ347Fmm(Mpa)5461424-Φ75561624-Φ85651624-Φ-Φ-Φ-Φ182024-Φ322028-Φ1562228-Φ1842228-Φ428-Φ428-Φ6212-Φ26212-Φ6216-Φ6216-Φ53028220-Φ58228220-Φ-Φ-Φ-Φ4485462(MPa)5461424-Φ75561624-Φ85651624-Φ-Φ-Φ-Φ182024-Φ322028-Φ1562228-Φ842228-Φ428-Φ4212-Φ6212-Φ8212-Φ0216-Φ2216-Φ54834220-Φ60936220-Φ-Φ-Φ-Φ4485522(MPa)5461424-Φ-Φ-Φ-Φ-Φ-Φ182228-Φ322428-Φ1562428-Φ1842628-Φ828-Φ0212-Φ2212-Φ390產(chan)品尺(chi)寸。鍛(duan)鋼球閥(fa)設備,就選溫州霸(ba)球閥(fa)門(men)制造(zao)有限公司,用戶的信賴(lai)之選,歡迎(ying)您的來電哦!貴州硬密封鍛(duan)鋼球閥(fa)廠(chang)家

貴州硬密封鍛鋼球閥廠家,鍛鋼球閥

對夾保溫(wen)(wen)夾套球(qiu)閥(fa)(fa)(fa)適用(yong)于(yu)Class150、~,工作溫(wen)(wen)度(du)29~180℃(密(mi)(mi)封(feng)圈(quan)為增強聚四氟乙烯)或(huo)29~300℃(密(mi)(mi)封(feng)圈(quan)為對位(wei)聚苯)的(de)各種管(guan)路上,用(yong)于(yu)截斷或(huo)接通管(guan)路中的(de)介(jie)質(zhi)(zhi)(zhi),選用(yong)不(bu)同的(de)材質(zhi)(zhi)(zhi),可分別(bie)適用(yong)于(yu)水(shui)、蒸(zheng)汽(qi)、油(you)(you)品(pin)、硝酸、醋(cu)酸、氧化(hua)性(xing)介(jie)質(zhi)(zhi)(zhi)、尿素等(deng)多種介(jie)質(zhi)(zhi)(zhi)。適用(yong)介(jie)質(zhi)(zhi)(zhi):水(shui)、氣、油(you)(you)品(pin)、天然氣和酸堿腐蝕性(xing)介(jie)質(zhi)(zhi)(zhi)。適用(yong)溫(wen)(wen)度(du):-20~150~300℃驅動(dong)方(fang)式:手動(dong)、氣動(dong)、電動(dong)等(deng)。公稱壓力:~型(xing)號(hao):FS材質(zhi)(zhi)(zhi):不(bu)銹(xiu)鋼連(lian)接方(fang)式:螺紋結(jie)構(gou)形式:其(qi)他(ta)產(chan)品(pin)名稱:低溫(wen)(wen)球(qiu)閥(fa)(fa)(fa)(*DWQF-BL-17)產(chan)品(pin)系列(lie):低溫(wen)(wen)球(qiu)閥(fa)(fa)(fa)系列(lie)產(chan)品(pin)介(jie)紹(shao):主要(yao)用(yong)于(yu)輸出液(ye)態低溫(wen)(wen)介(jie)質(zhi)(zhi)(zhi)如乙烯、液(ye)氧、液(ye)氫、液(ye)化(hua)天然氣、液(ye)化(hua)石油(you)(you)產(chan)品(pin)等(deng),不(bu)但易燃(ran)易爆,而(er)且(qie)在(zai)升溫(wen)(wen)時(shi)要(yao)氣化(hua),氣化(hua)時(shi),體(ti)積(ji)膨脹(zhang)數百倍。低溫(wen)(wen)球(qiu)閥(fa)(fa)(fa)優(you)點1.流體(ti)阻(zu)力小2.結(jie)構(gou)簡單,相對體(ti)積(ji)小,重量輕(qing),便于(yu)維(wei)修。3.密(mi)(mi)封(feng)性(xing)能(neng)好。4.不(bu)受(shou)安裝方(fang)向限制(zhi),介(jie)質(zhi)(zhi)(zhi)的(de)流向可任意。5.無(wu)振動(dong),噪聲小。結(jie)構(gou)特性(xing)1.承(cheng)壓件的(de)材料能(neng)承(cheng)受(shou)介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)的(de)變(bian)化(hua)而(er)引起的(de)膨脹(zhang)、收縮、密(mi)(mi)封(feng)部位(wei)的(de)結(jie)構(gou)在(zai)溫(wen)(wen)度(du)變(bian)化(hua)時(shi)不(bu)會產(chan)生長(chang)時(shi)間的(de)變(bian)形。用(yong)于(yu)-100℃以下工況時(shi),閥(fa)(fa)(fa)門(men)(men)零件在(zai)精(jing)加工前應進行深(shen)冷處理(li),即將(jiang)零件浸(jin)放在(zai)液(ye)氮(dan)箱(xiang)中進行冷卻,當零件溫(wen)(wen)度(du)達到(dao)-192℃時(shi),開始保溫(wen)(wen)1-2h,然后取出箱(xiang)外自然處理(li)到(dao)常溫(wen)(wen),重溫(wen)(wen)循環2次(ci)。安徽(hui)氣動(dong)渦輪鍛(duan)鋼球(qiu)閥(fa)(fa)(fa)品(pin)牌溫(wen)(wen)州霸(ba)球(qiu)閥(fa)(fa)(fa)門(men)(men)制(zhi)造有限公司(si)是一家專業提供鍛(duan)鋼球(qiu)閥(fa)(fa)(fa)設備的(de)公司(si),有想法可以來我司(si)咨詢!

貴州硬密封鍛鋼球閥廠家,鍛鋼球閥

浙江溫(wen)州(zhou)霸(ba)(ba)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa)門(men)(men)有限公司(si)(si)主營鍛(duan)鋼球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),鍛(duan)鋼高(gao)(gao)壓(ya)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),鍛(duan)鋼固定(ding)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),大口徑固定(ding)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),浮動式球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),全焊接球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),高(gao)(gao)壓(ya)硬密封球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),保溫(wen)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),低溫(wen)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa),等一系(xi)列球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa)系(xi)列產品(pin)的(de)生產與研發(fa),公司(si)(si)自成立以(yi)(yi)來從開(kai)始的(de)小工廠1000平方米的(de)車間逐漸(jian)做到現在占地(di)2畝地(di)的(de)標準生產廠房,經歷20年(nian)的(de)發(fa)展我公司(si)(si)日(ri)益與國(guo)際接軌(gui)的(de)規(gui)范化(hua)科技(ji)(ji)型(xing)大型(xing)閥(fa)(fa)(fa)(fa)門(men)(men)生產企業(ye)。公司(si)(si)成立以(yi)(yi)來,由小而精(jing)大而美的(de)生產制造(zao)理(li)念樹立起國(guo)內的(de)獨(du)一“霸(ba)(ba)球(qiu)(qiu)(qiu)”牌(pai)閥(fa)(fa)(fa)(fa)門(men)(men),致力(li)于(yu)流體(ti)控制產品(pin)的(de)設(she)計與開(kai)發(fa)。產品(pin)廣泛應(ying)用(yong)于(yu)石(shi)油(you)、化(hua)工、冶(ye)金、環保、電(dian)力(li)、造(zao)紙、化(hua)纖、制藥、天然氣(qi)、水處理(li)等行業(ye)的(de)控制系(xi)統(tong)(tong)。霸(ba)(ba)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)(fa)門(men)(men)秉承"以(yi)(yi)精(jing)心(xin)(xin)打造(zao),以(yi)(yi)質(zhi)(zhi)取(qu)(qu)勝,真誠服務,以(yi)(yi)人(ren)為本,以(yi)(yi)技(ji)(ji)術為動力(li),以(yi)(yi)客戶(hu)需求(qiu)(qiu)為己(ji)任"的(de)經營理(li)念,進取(qu)(qu)求(qiu)(qiu)實嚴謹團結,不(bu)斷(duan)為廣大客戶(hu)提供(gong)流體(ti)控制系(xi)統(tong)(tong)的(de)好的(de)解(jie)決方案,高(gao)(gao)質(zhi)(zhi)量(liang)(liang),高(gao)(gao)效的(de)產品(pin)及無(wu)微不(bu)至的(de)售后(hou)服務。作為新(xin)時代的(de)科技(ji)(ji)型(xing)企業(ye),霸(ba)(ba)球(qiu)(qiu)(qiu)擁有高(gao)(gao)精(jing)度的(de)機械(xie)設(she)備(bei)(bei)和加工中心(xin)(xin),先(xian)(xian)進的(de)設(she)備(bei)(bei)及檢驗儀器,精(jing)良(liang)的(de)工藝(yi)以(yi)(yi)及嚴格完善的(de)質(zhi)(zhi)量(liang)(liang)管理(li)體(ti)系(xi),并聚集具(ju)有專業(ye)技(ji)(ji)術精(jing)英和先(xian)(xian)進水平科技(ji)(ji)隊伍(wu),充分利用(yong)新(xin)技(ji)(ji)術,新(xin)工藝(yi),新(xin)材料(liao)保證產品(pin)的(de)穩定(ding)性和可(ke)靠性。霸(ba)(ba)球(qiu)(qiu)(qiu)產品(pin)質(zhi)(zhi)量(liang)(liang)取(qu)(qu)源于(yu)制造(zao)手(shou)段的(de)先(xian)(xian)進。

使用(yong)溫(wen)(wen)(wen)(wen)(wen)度(du)低(di)于(yu)(yu)-100℃時,閥(fa)(fa)(fa)(fa)桿(gan)材料(liao)經過鍍鉻或(huo)(huo)氮化(hua)(hua)處理(li),提高(gao)閥(fa)(fa)(fa)(fa)桿(gan)表(biao)面硬度(du),提高(gao)填(tian)料(liao)密(mi)封(feng)(feng)(feng)的可靠性(xing)。低(di)溫(wen)(wen)(wen)(wen)(wen)球(qiu)閥(fa)(fa)(fa)(fa)具(ju)有(you)(you)防止異常(chang)升壓(ya)(ya)結構,由于(yu)(yu)低(di)溫(wen)(wen)(wen)(wen)(wen)閥(fa)(fa)(fa)(fa)門(men)介(jie)質氣(qi)(qi)化(hua)(hua)后(hou),其體積(ji)急劇膨脹,壓(ya)(ya)力(li)會異常(chang)升高(gao),當閥(fa)(fa)(fa)(fa)門(men)中腔(qiang)(qiang)壓(ya)(ya)力(li)升高(gao)時,閥(fa)(fa)(fa)(fa)門(men)中腔(qiang)(qiang)和進口(kou)連通,或(huo)(huo)在(zai)閥(fa)(fa)(fa)(fa)門(men)進口(kou)端安置泄壓(ya)(ya)閥(fa)(fa)(fa)(fa),保證閥(fa)(fa)(fa)(fa)門(men)安全使用(yong).低(di)溫(wen)(wen)(wen)(wen)(wen)球(qiu)閥(fa)(fa)(fa)(fa)用(yong)的墊片具(ju)有(you)(you)在(zai)常(chang)溫(wen)(wen)(wen)(wen)(wen)下、低(di)溫(wen)(wen)(wen)(wen)(wen)狀態及溫(wen)(wen)(wen)(wen)(wen)度(du)變化(hua)(hua)下能(neng)可靠密(mi)封(feng)(feng)(feng)性(xing)和復原性(xing)。產品性(xing)能(neng)參(can)數:試(shi)(shi)驗壓(ya)(ya)力(li)(MPa)公稱壓(ya)(ya)力(li)(MPa)壓(ya)(ya)力(li)級(class)JIS(K)K20K強度(du)試(shi)(shi)驗密(mi)封(feng)(feng)(feng)試(shi)(shi)驗氣(qi)(qi)密(mi)試(shi)(shi)驗~產品主要零件材料(liao):產品型號DQ41F-10C-100DQ41F-10P-100PDQ47F-10C-100DQ47F-10P-100P閥(fa)(fa)(fa)(fa)體LCBCF8球(qiu)體304304閥(fa)(fa)(fa)(fa)桿(gan)304304密(mi)封(feng)(feng)(feng)圈(quan)PTFEPTFE填(tian)料(liao)PTFE+O形圈(quan)PTFE+O形圈(quan)適用(yong)介(jie)質水(shui)、油(you)、蒸汽等酸等腐(fu)蝕性(xing)介(jie)質適用(yong)溫(wen)(wen)(wen)(wen)(wen)度(du)-50-29℃-196-29℃低(di)溫(wen)(wen)(wen)(wen)(wen)球(qiu)閥(fa)(fa)(fa)(fa)分為低(di)溫(wen)(wen)(wen)(wen)(wen)浮動(dong)球(qiu)閥(fa)(fa)(fa)(fa)和低(di)溫(wen)(wen)(wen)(wen)(wen)固定球(qiu)閥(fa)(fa)(fa)(fa)兩類(lei),對(dui)于(yu)(yu)溫(wen)(wen)(wen)(wen)(wen)度(du)高(gao)于(yu)(yu)-50℃,一(yi)般不采(cai)用(yong)長頸(jing)結構,對(dui)于(yu)(yu)溫(wen)(wen)(wen)(wen)(wen)度(du)低(di)于(yu)(yu)-50℃的球(qiu)閥(fa)(fa)(fa)(fa),頸(jing)部長度(du)T一(yi)般為250mm,或(huo)(huo)根據我(wo)公司(si)(si)的設計和計算確定.低(di)溫(wen)(wen)(wen)(wen)(wen)球(qiu)閥(fa)(fa)(fa)(fa)主要用(yong)于(yu)(yu)輸出液(ye)(ye)態低(di)溫(wen)(wen)(wen)(wen)(wen)介(jie)質如乙烯、液(ye)(ye)氧、液(ye)(ye)氫、液(ye)(ye)化(hua)(hua)天(tian)然(ran)氣(qi)(qi)、液(ye)(ye)化(hua)(hua)石油(you)產品等,不但易燃易爆,而且在(zai)升溫(wen)(wen)(wen)(wen)(wen)時要氣(qi)(qi)化(hua)(hua),氣(qi)(qi)化(hua)(hua)時,體積(ji)膨脹數百倍。液(ye)(ye)化(hua)(hua)天(tian)然(ran)氣(qi)(qi)閥(fa)(fa)(fa)(fa)門(men)的材料(liao)非(fei)常(chang)重要,材質不合格。鍛鋼球(qiu)閥(fa)(fa)(fa)(fa)設備(bei),就選(xuan)溫(wen)(wen)(wen)(wen)(wen)州霸球(qiu)閥(fa)(fa)(fa)(fa)門(men)制造有(you)(you)限公司(si)(si),有(you)(you)需要可以聯系我(wo)司(si)(si)哦!

貴州硬密封鍛鋼球閥廠家,鍛鋼球閥

產品(pin)特(te)點本系列(lie)球(qiu)(qiu)閥(fa)(fa)是(shi)根據用(yong)戶的(de)需(xu)求(qiu),為滿足在硫化(hua)環境下(xia)的(de)搞(gao)硫化(hua)應(ying)用(yong)裂化(hua)的(de)要(yao)求(qiu),我的(de)從設(she)計、選材(cai)(cai)、制(zhi)造、試(shi)驗、表面外理及(ji)涂漆都(dou)嚴格(ge)按美國(guo)腐(fu)(fu)蝕(shi)(shi)(shi)工(gong)程師會NACE標準(zhun)要(yao)求(qiu)進行。本系列(lie)球(qiu)(qiu)閥(fa)(fa)不僅(jin)選材(cai)(cai)廣(guang)且內件材(cai)(cai)料(liao)均彩用(yong)表面鍍(du)鎳316材(cai)(cai)質、密(mi)封圈采(cai)用(yong)特(te)制(zhi)的(de)聚(ju)(ju)合特(te)資料(liao)。使(shi)閥(fa)(fa)門不僅(jin)防(fang)(fang)腐(fu)(fu)蝕(shi)(shi)(shi),抗硫化(hua)能力強(qiang),防(fang)(fang)火、防(fang)(fang)靜電、密(mi)封性(xing)(xing)(xing)能好,使(shi)用(yong)壓力與溫度范圍廣(guang),全通徑與縮(suo)徑齊(qi)備(bei),并(bing)可配(pei)多種驅動裝置,是(shi)化(hua)工(gong)、石油炬煉制(zhi),天然氣開(kai)采(cai)與輸(shu)送系統理想的(de)用(yong)閥(fa)(fa)選擇(ze)。長輸(shu)管線(xian)球(qiu)(qiu)閥(fa)(fa)價格(ge),長輸(shu)管線(xian)球(qiu)(qiu)閥(fa)(fa)廠(chang)家,長輸(shu)管線(xian)球(qiu)(qiu)閥(fa)(fa)報(bao)價。主要(yao)連(lian)接(jie)尺寸及(ji)重量零件名稱閥(fa)(fa)體WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti球(qiu)(qiu)體2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti密(mi)封圈聚(ju)(ju)四氟(fu)乙烯(xi)PTFE閥(fa)(fa)桿2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti填料(liao)聚(ju)(ju)四氟(fu)乙烯(xi)PTFE適(shi)用(yong)工(gong)況適(shi)用(yong)介(jie)質水、蒸汽、油品(pin)等硝(xiao)酸等腐(fu)(fu)蝕(shi)(shi)(shi)性(xing)(xing)(xing)介(jie)質硝(xiao)酸等腐(fu)(fu)蝕(shi)(shi)(shi)性(xing)(xing)(xing)介(jie)質適(shi)用(yong)溫度聚(ju)(ju)四氟(fu)乙烯(xi)PTFE-29~180℃產品(pin)型號PQ47F0CPQ47F0PPQ47F0RPQ47F50(Lb)CPQ47F50(Lb)PPQ47F50(Lb)RPQ47F6CPQ47F6PPQ47F6RPQ47F-300(Lb)CPQ47F-300(Lb)PPQ47F-300(Lb)RPQ47F-25PQ47F-25PPQ47F-25RPQ47F-600(Lb)CPQ47F-600(Lb)PPQ47F-600(Lb)RPQ47F-40PQ47F-40PPQ47F-40RPQ47F-900(Lb)CPQ47F-900(Lb)PPQ47F-900。溫州霸球(qiu)(qiu)閥(fa)(fa)門制(zhi)造有限公司(si)為您提供鍛(duan)鋼球(qiu)(qiu)閥(fa)(fa)設(she)備(bei),有需(xu)求(qiu)可以來電咨詢!廣(guang)東(dong)焊(han)接(jie)鍛(duan)鋼球(qiu)(qiu)閥(fa)(fa)供應(ying)商

溫(wen)州(zhou)霸球(qiu)(qiu)閥(fa)門制造有限公(gong)司是(shi)一(yi)家專業提供鍛鋼(gang)球(qiu)(qiu)閥(fa)設備(bei)的公(gong)司,有想法的可以來電咨詢(xun)!貴州(zhou)硬密封(feng)鍛鋼(gang)球(qiu)(qiu)閥(fa)廠(chang)家

法(fa)蘭固(gu)定(ding)(ding)(ding)球(qiu)(qiu)閥(fa)工作(zuo)(zuo)(zuo)(zuo)原理:固(gu)定(ding)(ding)(ding)球(qiu)(qiu)閥(fa)的球(qiu)(qiu)體(ti)(ti)是固(gu)定(ding)(ding)(ding)的,由兩(liang)段與球(qiu)(qiu)體(ti)(ti)連(lian)接在一(yi)(yi)起的固(gu)定(ding)(ding)(ding)軸支撐。關(guan)閉(bi)時(shi),在介質壓(ya)(ya)(ya)力(li)(li)(li)的作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)下,球(qiu)(qiu)體(ti)(ti)不會(hui)(hui)產(chan)生位(wei)移(yi),通常(chang)與球(qiu)(qiu)體(ti)(ti)連(lian)接在一(yi)(yi)起的上(shang),下軸上(shang)裝(zhuang)有(you)滾動軸承,或(huo)滑動軸承。以減(jian)少啟閉(bi)時(shi)軸頸(jing)的摩擦(ca)(ca)力(li)(li)(li)。減(jian)小操作(zuo)(zuo)(zuo)(zuo)力(li)(li)(li)矩(ju)。這種固(gu)定(ding)(ding)(ding)球(qiu)(qiu)閥(fa)適用(yong)(yong)于(yu)大(da)(da)口(kou)徑(jing)球(qiu)(qiu)閥(fa)。硬(ying)密(mi)封(feng)(feng)(feng)固(gu)定(ding)(ding)(ding)球(qiu)(qiu)閥(fa)的球(qiu)(qiu)體(ti)(ti)采(cai)用(yong)(yong)上(shang)、下兩(liang)根閥(fa)桿固(gu)定(ding)(ding)(ding)。工作(zuo)(zuo)(zuo)(zuo)時(shi),流(liu)(liu)體(ti)(ti)壓(ya)(ya)(ya)力(li)(li)(li)不會(hui)(hui)使(shi)(shi)球(qiu)(qiu)體(ti)(ti)向閥(fa)座(zuo)(zuo)移(yi)動,閥(fa)座(zuo)(zuo)不會(hui)(hui)承受過大(da)(da)壓(ya)(ya)(ya)力(li)(li)(li)而變形。閥(fa)桿部分設(she)有(you)自(zi)(zi)潤滑軸承,減(jian)少磨擦(ca)(ca),開關(guan)扭距小,兩(liang)閥(fa)座(zuo)(zuo)均采(cai)用(yong)(yong)彈簧(huang)設(she)預緊(jin)。密(mi)封(feng)(feng)(feng)采(cai)用(yong)(yong)聚四氟(fu)乙烯(xi)鑲入鋼(gang)固(gu)內(nei),鋼(gang)圈(quan)后部設(she)有(you)彈簧(huang),保證閥(fa)座(zuo)(zuo)緊(jin)貼球(qiu)(qiu)體(ti)(ti)。當閥(fa)門(men)中腔壓(ya)(ya)(ya)力(li)(li)(li)異(yi)常(chang)升高(gao)超過彈簧(huang)頂緊(jin)力(li)(li)(li),閥(fa)座(zuo)(zuo)后退脫離(li)球(qiu)(qiu)體(ti)(ti),達到自(zi)(zi)動泄(xie)壓(ya)(ya)(ya)效果,壓(ya)(ya)(ya)后閥(fa)座(zuo)(zuo)自(zi)(zi)動復位(wei)。結構的先進性(xing)使(shi)(shi)固(gu)定(ding)(ding)(ding)球(qiu)(qiu)閥(fa)的密(mi)封(feng)(feng)(feng)性(xing)能穩定(ding)(ding)(ding)操作(zuo)(zuo)(zuo)(zuo)省力(li)(li)(li),使(shi)(shi)用(yong)(yong)壽(shou)命長,極適用(yong)(yong)于(yu)長輸管線(xian)(xian)和(he)一(yi)(yi)般管線(xian)(xian)。法(fa)蘭固(gu)定(ding)(ding)(ding)式(shi)球(qiu)(qiu)閥(fa)結構特點:1、采(cai)用(yong)(yong)固(gu)定(ding)(ding)(ding)球(qiu)(qiu)設(she)計,相對運動部位(wei)均采(cai)用(yong)(yong)磨擦(ca)(ca)系(xi)數(shu)極小自(zi)(zi)潤滑材料(liao),因而操作(zuo)(zuo)(zuo)(zuo)扭矩(ju)小,此外密(mi)封(feng)(feng)(feng)潤滑脂的長期密(mi)封(feng)(feng)(feng),使(shi)(shi)得操作(zuo)(zuo)(zuo)(zuo)更(geng)加靈活。2、閥(fa)門(men)采(cai)用(yong)(yong)高(gao)平臺結構,ISO5211連(lian)接標準,能使(shi)(shi)安裝(zhuang)電/氣動執行器更(geng)為(wei)專業化。3、采(cai)用(yong)(yong)全通徑(jing)或(huo)縮徑(jing)設(she)計,流(liu)(liu)通阻力(li)(li)(li)小。4、金屬硬(ying)密(mi)封(feng)(feng)(feng)O型固(gu)定(ding)(ding)(ding)式(shi)球(qiu)(qiu)閥(fa)采(cai)用(yong)(yong)雙向金屬可(ke)動密(mi)封(feng)(feng)(feng)結構。貴州(zhou)硬(ying)密(mi)封(feng)(feng)(feng)鍛鋼(gang)球(qiu)(qiu)閥(fa)廠(chang)家

熱點新聞