本文云(yun)南(nan)阀门(men)厂(chang)家小(xiao)编(bian)给大家介(jie)绍(shao)一(yi)下(xia)防火(huo)阀(fa)和排(pai)烟(yan)防火阀的(de)区别(bie)。防(fang)火(huo)阀(fa)是其(qi)平时(shi)工作均(jun)呈(cheng)常(chang)开状(zhuang)态(tai),熔(rong)断(duan)关(guan)闭(bi)温(wen)度(du)均(jun)为(wei)70℃,风阀(fa)均(jun)可调节开度(du);不(bu)同点(dian)是(shi)动(dong)作(zuo)方(fang)式和复位(wei)方(fang)式(shi),电(dian)动式是(shi)通(tong)过输(shu)入的(de)电信(xin)号,执(zhi)行(xing)机(ji)构(gou)内(nei)的(de)电(dian)磁(ci)铁(tie)通(tong)电动(dong)作,阀门(men)自动(dong)关(guan)闭;手(shou)动(dong)式(shi)是手(shou)动(dong)关闭(bi)或(huo)70℃熔(rong)断(duan)器动作关闭。按其用(yong)途(tu)又可分为(wei)防(fang)火阀和防(fang)火(huo)调(diao)节(jie)阀。
联系人:黄(huang)经(jing)理;联(lian)系(xi)电话:137-0885-0801/132-9495-3260/400-6260-801
公司(si)地址:云南(nan)省昆(kun)明市(shi)大板桥街(jie)道(dao)办事(shi)处西冲社(she)区国(guo)际(ji)印刷(shua)包装(zhuang)城(cheng)二期(qi)DTCKG2017-036号地块(kuai)