衛生級焊接隔膜閥材質
閥體材質:(與介質接觸部(bu)分)304/316L其它配件304
標配(pei):EPDM/PTFE三元乙丙(bing)/聚(ju)四氟乙烯(xi),復(fu)合膜片。
連接方(fang)式:焊(han)接式、螺紋(wen)式、卡箍式
衛生級焊接隔膜閥技術參數:
口(kou)徑范圍:DN15-DN100 1/4"-4"
工作壓(ya)力(li):0-6bar
工作溫度:-10℃至+150℃
表(biao)面(mian)處(chu)理:內表(biao)面(mian)處(chu)理R≤0.4μm , 外(wai)表(biao)面(mian)處(chu)理R≤0.4μm 或噴砂處(chu)理。
的工作原理:
隔膜(mo)(mo)(mo)閥(fa)啟(qi)(qi)閉件是一塊用(yong)(yong)(yong)軟質材料制成的(de)(de)隔膜(mo)(mo)(mo)片(pian)(pian)(pian)(pian),它(ta)將(jiang)閥(fa)體(ti)內(nei)腔與閥(fa)蓋內(nei)腔隔開(kai)。一個彈(dan)性的(de)(de),可擾的(de)(de)膜(mo)(mo)(mo)片(pian)(pian)(pian)(pian),用(yong)(yong)(yong)螺(luo)桿連(lian)接在(zai)(zai)膜(mo)(mo)(mo)片(pian)(pian)(pian)(pian)上,膜(mo)(mo)(mo)片(pian)(pian)(pian)(pian)由閥(fa)桿傳動(dong)(dong)(dong)閥(fa)瓣操作而上下(xia)移動(dong)(dong)(dong),順時(shi)針旋(xuan)轉手輪帶(dai)動(dong)(dong)(dong)膜(mo)(mo)(mo)片(pian)(pian)(pian)(pian)下(xia)降,逆時(shi)針旋(xuan)轉手輪膜(mo)(mo)(mo)片(pian)(pian)(pian)(pian)提(ti)升,而造成通路,當壓(ya)縮件下(xia)降,膜(mo)(mo)(mo)片(pian)(pian)(pian)(pian)就(jiu)壓(ya)在(zai)(zai)閥(fa)體(ti)密封脊梁(liang)面(mian)上,即關(guan)閉閥(fa)門(men),隔膜(mo)(mo)(mo)閥(fa)適用(yong)(yong)(yong)于開(kai)關(guan)及節流之用(yong)(yong)(yong)。氣(qi)(qi)動(dong)(dong)(dong)隔膜(mo)(mo)(mo)閥(fa)是利用(yong)(yong)(yong)壓(ya)縮空(kong)氣(qi)(qi)推動(dong)(dong)(dong)氣(qi)(qi)動(dong)(dong)(dong)執(zhi)行(xing)器(qi)(qi)內(nei)的(de)(de)活(huo)塞(sai)(sai)上移,活(huo)塞(sai)(sai)和閥(fa)瓣連(lian)接,同時(shi)在(zai)(zai)空(kong)氣(qi)(qi)壓(ya)縮推動(dong)(dong)(dong)氣(qi)(qi)動(dong)(dong)(dong)執(zhi)行(xing)器(qi)(qi)內(nei)的(de)(de)活(huo)塞(sai)(sai)上移時(shi)也拉(la)動(dong)(dong)(dong)了閥(fa)桿的(de)(de)上移,使閥(fa)瓣上移,即開(kai)啟(qi)(qi)閥(fa)門(men)。空(kong)氣(qi)(qi)壓(ya)縮低于彈(dan)簧作用(yong)(yong)(yong)力或無氣(qi)(qi)體(ti)壓(ya)縮時(shi),活(huo)塞(sai)(sai)在(zai)(zai)彈(dan)簧的(de)(de)作用(yong)(yong)(yong)下(xia),活(huo)塞(sai)(sai)向下(xia)推動(dong)(dong)(dong)同時(shi)帶(dai)動(dong)(dong)(dong)閥(fa)桿下(xia)移,關(guan)閉閥(fa)門(men)。
鄭州市三維閥門銷售有限公司是一家專業代理上海良工閥門廠有限公司,凱爾特閥門,思銘閥門,三正閥門,永一閥門,上海高壓電站閥門廠,埃美柯銅球閥,河南高山閥門,上海特種閥門二廠的企業,擁有配套以下閥門品種:
閘閥,球閥,截止閥,止回閥,蝶閥,隔膜閥,旋塞閥,減壓閥,安全閥,柱塞閥,調節閥,水利閥,疏水閥,盲板閥,電動執行器,氣動執行器等。
材質包括:塑料,鑄鐵,鑄鋼,鑄銅,不銹鋼,雙相鋼,鉻鉬鋼,鉻鉬釩鋼,C4鋼等
連接方式分為:內螺紋連接,外螺紋連接,對焊連接,承插焊連接,法蘭連接,對夾連接
傳動方式有:手動,氣動,液動,電動
壓力范圍:0.6mpa-60mpa(150LB-2500LB)
設計技術標準分為國標,美標,日標,德標及非標標準。
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