高性能蝶閥-雙偏心蝶閥-軟密封對夾式雙偏心氣動高性能蝶閥 型號:D672F-25C,D672F-40C 別稱(cheng):雙(shuang)偏心氣(qi)動高(gao)性能蝶閥,軟(ruan)密(mi)封氣(qi)動高(gao)性能蝶閥 雙偏(pian)心(xin)高性能(neng)蝶閥(fa)簡介: 軟密(mi)封雙偏(pian)心對(dui)夾式(shi)氣動高性能蝶閥(fa)采用雙偏(pian)心結(jie)構(gou),閥(fa)門在*關(guan)閉(bi)前,閥(fa)板與閥(fa)座將維持(chi)在無(wu)接(jie)觸狀態,摩擦小、扭矩(ju)低(di)。S型彈性密(mi)封閥(fa)座,確保關(guan)閉(bi)可(ke)靠,可(ke)自動補償溫度(du)和壓(ya)力(li)(li)的變(bian)化,關(guan)閉(bi)后利用閥(fa)板和閥(fa)環上的介(jie)質壓(ya)力(li)(li),使兩者(zhe)緊密(mi)結(jie)合,因為介(jie)質的壓(ya)力(li)(li)越(yue)高,密(mi)閉(bi)性能越(yue)好。
軟密封對夾式雙偏心氣動高性能蝶閥圖片-上海永龍閥門廠 軟密(mi)封高性能蝶閥性能特(te)點: 1,使用*的(de)動載密封PTFE閥座設計,彈性好,可靠性高(gao) 2,無需(xu)增加O型圈或金屬部件(jian)來保持密封 3,唇緣(yuan)式密封結構可(ke)補(bu)償溫度和(he)壓力的變化 4,使(shi)用壽命長,維修量小 5,密封(feng)試驗,達(da)到(dao)無氣泡泄漏 6,閥座(zuo)彈性好,可靠性高、使用壽(shou)命長,維(wei)修量小 對(dui)夾式高性能蝶(die)閥技術參數: 1,閥體(ti)材質:WCB碳鋼,304,316 2,公(gong)稱通(tong)徑(jing):DN50-DN1200(2"~48") 3,閥座密封:RPTFE 4,適用溫度(du):-50℃~120℃ 5,公稱壓力:PN0.6-PN4.0(150LB~300LB) 6,適用(yong)介(jie)質:水(shui)、蒸汽、油品、弱腐蝕性(xing)介(jie)質
雙偏心對夾式軟密封氣動高性能蝶閥圖片-上海永龍閥門廠 雙(shuang)偏(pian)心(xin)對夾(jia)式(shi)軟密封(feng)氣動高性能蝶(die)閥(fa)采用雙(shuang)偏(pian)心(xin)結構,密封(feng)面采用堆(dui)焊鈷(gu)基硬(ying)質合金,密封(feng)面耐(nai)摩磨損,閥(fa)座與閥(fa)板幾乎無磨損,具有越(yue)關越(yue)緊的(de)(de)密封(feng)功(gong)能。氣動對夾(jia)式(shi)高性能蝶(die)閥(fa)廣泛用于介質溫度≤100℃的(de)(de)冶(ye)金、電(dian)力、石油化工、以及給排水(shui)的(de)(de)市政建設等工業管道上(shang),作(zuo)調節流量和截斷(duan)流體使用。 相關名稱:氣(qi)(qi)動(dong)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),雙偏(pian)心蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),對夾式(shi)(shi)(shi)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),軟密封(feng)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),對夾式(shi)(shi)(shi)氣(qi)(qi)動(dong)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)氣(qi)(qi)動(dong)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)對夾式(shi)(shi)(shi)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)軟密封(feng)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)雙偏(pian)心蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),氣(qi)(qi)動(dong)對夾式(shi)(shi)(shi)高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),氣(qi)(qi)動(dong)軟密封(feng)高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa),氣(qi)(qi)動(dong)雙偏(pian)心高(gao)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)蝶(die)(die)(die)閥(fa)(fa)(fa)(fa)
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