矩形通風蝶閥|通風蝶閥

       FD41W————產品(pin)型(xing)號
       DN50-DN4000———閥門規格
       0.1-0.6MPa———閥門(men)壓力  圓形通(tong)(tong)(tong)風(feng)蝶(die)閥(fa) 焊接(jie)通(tong)(tong)(tong)風(feng)蝶(die)閥(fa) 矩形通(tong)(tong)(tong)風(feng)蝶(die)閥(fa)、不銹鋼通(tong)(tong)(tong)風(feng)蝶(die)閥(fa)、電動通(tong)(tong)(tong)風(feng)蝶(die)閥(fa)、氣(qi)動通(tong)(tong)(tong)風(feng)蝶(die)閥(fa) 泄 漏 率：普通(tong)型≤3% 低泄漏率≤1%

    方形通風蝶閥產品介紹：   
1.通(tong)風(feng)蝶閥(fa)(fa)采用(yong)短(duan)結(jie)構(gou)鋼板焊接，中線式碟板形(xing)式設計制造的，該閥(fa)(fa)門結(jie)構(gou)緊湊、重(zhong)量(liang)輕、便于(yu)安裝、流(liu)阻小、流(liu)通(tong)量(liang)大(da)，避(bi)免高溫膨脹的影響，操作輕便。圓形(xing)通(tong)風(feng)(feng)(feng)蝶(die)(die)(die)閥(fa)(fa) 焊(han)接通(tong)風(feng)(feng)(feng)蝶(die)(die)(die)閥(fa)(fa) 矩形(xing)通(tong)風(feng)(feng)(feng)蝶(die)(die)(die)閥(fa)(fa)、不銹(xiu)鋼通(tong)風(feng)(feng)(feng)蝶(die)(die)(die)閥(fa)(fa)、電動(dong)通(tong)風(feng)(feng)(feng)蝶(die)(die)(die)閥(fa)(fa)、氣(qi)動(dong)通(tong)風(feng)(feng)(feng)蝶(die)(die)(die)閥(fa)(fa) 矩形通風蝶閥|通風蝶閥
2.通風蝶(die)閥內無連桿、螺栓等、工作可(ke)靠、使用壽命長。可(ke)以多工位安裝，不受介(jie)質流向影響(xiang)
方形通風蝶閥用(yong)途：通風蝶(die)閥是一種非(fei)密(mi)閉型蝶閥，廣泛適用于建材、冶金(jin)、礦山、電(dian)力等生產過程(cheng)中。介質溫度≤-20—1000℃，高(gao)溫通風蝶(die)閥選用(yong)的材質(zhi)不一樣。閥門(men)公稱壓(ya)力為0.1MPa，通(tong)風蝶(die)閥用(yong)以(yi)連通(tong)管道(dao)、啟閉或(huo)調節介質(zhi)流量。用(yong)途(tu)介紹：通風(feng)蝶閥密(mi)封材(cai)質(zhi)采用與閥體相同材(cai)料(liao)加工成密(mi)封圈(quan)，驅動(dong)(dong)方式有手(shou)柄、渦(wo)輪(lun)、傘齒輪(lun)、電動(dong)(dong)、氣動(dong)(dong)等。可以根據(ju)客戶需要(yao)選(xuan)定。，其適用溫度隨閥體選(xuan)材(cai)而(er)定，通風蝶閥一般適用于工業、冶金、環保等管道作通風(feng)調(diao)節介質流(liu)量之用。其(qi)主要特點為：
1、設計新(xin)穎、合理、結構*，重量(liang)輕，啟閉(bi)迅速。
2、操力矩小，操作方便(bian)，省力靈巧。
3、采用適應的(de)材料(liao)以(yi)滿(man)足低、中、高不(bu)同介質溫度(du)其及(ji)腐(fu)蝕性介質等(deng)。圓形通(tong)(tong)風蝶(die)閥(fa) 焊接通(tong)(tong)風蝶(die)閥(fa) 矩(ju)形通(tong)(tong)風蝶(die)閥(fa)、不銹鋼通(tong)(tong)風蝶(die)閥(fa)、電動(dong)通(tong)(tong)風蝶(die)閥(fa)、氣動(dong)通(tong)(tong)風蝶(die)閥(fa) 
通風蝶閥采用標準： 
設計標準：GB／T12238-1 989 JB／T8692-1998  
法蘭連接尺寸：GB/T9115．1-2000
結構長度(du)： GB／T1222.1989 
壓(ya)力(li)試(shi)驗： GB／T13927-1992；JB／T9092-1999

通風蝶閥(fa)，圓形通風蝶閥(fa)，手動通風蝶閥(fa)，電動通風蝶閥，矩形通風蝶閥