上海閥盛閥門制(zhi)造有限公(gong)司主(zhu)要生產消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥，可提供消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥價格，消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥說明書，消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥實物圖，消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥結構圖，消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥外形尺(chi)寸，消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥執行標準，消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥工(gong)作原理，消(xiao)(xiao)(xiao)聲(sheng)(sheng)止(zhi)(zhi)回(hui)(hui)閥作用特點。

消(xiao)聲止(zhi)回閥有(you)法蘭(lan)連(lian)(lian)(lian)接和對(dui)夾連(lian)(lian)(lian)接兩種連(lian)(lian)(lian)接方(fang)式(shi)，閥瓣采用進出口兩端中心軸導向(xiang)，啟閉(bi)靈(ling)活(huo)，定位準確(que)，可水(shui)(shui)平安(an)裝或垂直安(an)裝，閥瓣采用彈簧加載，其快速的關(guan)閉(bi)能有(you)效地減少(shao)水(shui)(shui)錘壓力。密(mi)封(feng)(feng)面(mian)采用O形圈彈性(xing)密(mi)封(feng)(feng)與金屬硬密(mi)封(feng)(feng)的組(zu)合(he)密(mi)封(feng)(feng)結(jie)(jie)構，密(mi)封(feng)(feng)性(xing)能好(hao)，關(guan)閉(bi)時無噪(zao)聲。還具有(you)體積小、重量輕、流(liu)體阻力小、結(jie)(jie)構長(chang)度小、耐疲勞、壽命(ming)長(chang)等特點。該閥門安(an)裝于(yu)(yu)給排水(shui)(shui)、消(xiao)防(fang)、暖通系統(tong)可安(an)裝于(yu)(yu)水(shui)(shui)泵(beng)出口處，防(fang)止(zhi)回水(shui)(shui)倒流(liu)，而對(dui)泵(beng)造成損(sun)壞。

消聲止回閥主要(yao)零件(jian)材質如下(xia)：

三、消(xiao)聲止(zhi)回閥(fa)主要(yao)外形尺寸: