上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門制造有限公司主(zhu)要生產蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)，可提供蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)價(jia)格，蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)說(shuo)明書，蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)實物(wu)圖(tu)，蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)結構圖(tu)，蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)外形尺(chi)寸，蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)執行標準，蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)工作(zuo)原理(li)，蝶(die)(die)(die)(die)式(shi)(shi)(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)聲(sheng)(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)作(zuo)用特點。

蝶式(shi)雙(shuang)瓣消聲止(zhi)回(hui)(hui)閥(fa)(fa)主要(yao)用(yong)于凈(jing)水(shui)、源木、污水(shui)、海(hai)水(shui)等介質的供、排水(shui)管道上(shang)，安(an)裝在(zai)水(shui)泵(beng)(beng)出口處(chu)，用(yong)以截斷介質的回(hui)(hui)流(liu)，消除破壞(huai)性的水(shui)錘，保護(hu)管道、水(shui)泵(beng)(beng)的安(an)全運行(xing)。其主要(yao)特點如下(xia)：1.體形(xing)小(xiao)(xiao)、重量(liang)輕(qing)、結構長度只有旋(xuan)啟式(shi)止(zhi)回(hui)(hui)閥(fa)(fa)的三分之一左右。2.緩(huan)閉(bi)(bi)系統性能(neng)優良，不受管道中介質的影(ying)響，閥(fa)(fa)瓣先速關后(hou)緩(huan)閉(bi)(bi)，可防止(zhi)破壞(huai)性水(shui)錘。3.橡膠軟(ruan)密(mi)封，封閉(bi)(bi)性能(neng)好，耐磨損，使用(yong)壽(shou)命長。4.橡膠緩(huan)沖(chong)，啟閉(bi)(bi)平(ping)穩，無振動，無噪音。5.比(bi)老式(shi)止(zhi)回(hui)(hui)閥(fa)(fa)六阻小(xiao)(xiao)，有明顯的節能(neng)效果。

蝶式雙瓣消聲止回閥主要零件材質(zhi)如(ru)下：

三、蝶式雙瓣(ban)消聲止回閥主(zhu)要外形尺(chi)寸(cun)：