菲恩公司數十套電(dian)動(dong)蝶(die)閥(fa)，電(dian)動(dong)脫(tuo)(tuo)硝蝶(die)閥(fa)，電(dian)動(dong)脫(tuo)(tuo)硫蝶(die)閥(fa)，電(dian)動(dong)對夾蝶(die)閥(fa)， 百余只(zhi)手動(dong)蝶閥， 以精鑄對夾式(shi)(shi)（或(huo)法蘭(lan)式(shi)(shi)）鑄鐵（或(huo)鑄鋼）閥體，耐(nai)油、耐(nai)腐蝕橡膠密封圈，配FX精小(xiao)型電(dian)動執行器，批量(liang)進(jin)入西安嘉晟熱力有限公(gong)司用于環保(bao)改造(zao)項目(mu)。