上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門制(zhi)造(zao)有限公司(si)主要生(sheng)產蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)，可提(ti)供蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)價格，蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)說明(ming)書，蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)實物圖，蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)結構(gou)圖，蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)外(wai)形尺(chi)寸，蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)執行(xing)標(biao)準(zhun)，蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)工作原理，蝶(die)(die)(die)式(shi)雙(shuang)(shuang)(shuang)瓣(ban)(ban)消(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)(fa)作用特(te)點。

蝶式(shi)雙瓣(ban)消(xiao)聲(sheng)止(zhi)(zhi)(zhi)回(hui)閥(fa)主(zhu)要用于(yu)凈(jing)水(shui)(shui)、源木、污水(shui)(shui)、海(hai)水(shui)(shui)等(deng)介(jie)質(zhi)的(de)(de)(de)(de)供、排水(shui)(shui)管(guan)(guan)道上(shang)，安(an)裝(zhuang)在水(shui)(shui)泵出口處，用以截斷(duan)介(jie)質(zhi)的(de)(de)(de)(de)回(hui)流，消(xiao)除破壞性的(de)(de)(de)(de)水(shui)(shui)錘，保護管(guan)(guan)道、水(shui)(shui)泵的(de)(de)(de)(de)安(an)全(quan)運行。其主(zhu)要特點如下：1.體形小、重(zhong)量輕、結構長度只(zhi)有(you)旋啟(qi)式(shi)止(zhi)(zhi)(zhi)回(hui)閥(fa)的(de)(de)(de)(de)三分(fen)之一(yi)左右。2.緩(huan)閉(bi)(bi)系統(tong)性能(neng)優(you)良，不(bu)受管(guan)(guan)道中介(jie)質(zhi)的(de)(de)(de)(de)影(ying)響，閥(fa)瓣(ban)先速關后緩(huan)閉(bi)(bi)，可防止(zhi)(zhi)(zhi)破壞性水(shui)(shui)錘。3.橡膠(jiao)軟(ruan)密封(feng)，封(feng)閉(bi)(bi)性能(neng)好，耐磨損(sun)，使(shi)用壽命(ming)長。4.橡膠(jiao)緩(huan)沖，啟(qi)閉(bi)(bi)平(ping)穩，無振動，無噪(zao)音。5.比老式(shi)止(zhi)(zhi)(zhi)回(hui)閥(fa)六阻小，有(you)明顯的(de)(de)(de)(de)節能(neng)效果。

蝶式雙瓣(ban)消聲止回閥主要零件材質如下：

三、蝶式雙瓣消聲(sheng)止(zhi)回閥主要(yao)外形尺寸：