500X型(xing)持壓泄壓閥(fa)主(zhu)要用(yong)(yong)于消防(fang)(fang)或其他供水(shui)系(xi)(xi)統(tong)中,以(yi)防(fang)(fang)止系(xi)(xi)統(tong)超(chao)壓或維持消防(fang)(fang)供水(shui)系(xi)(xi)統(tong)的壓力。消防(fang)(fang)泵關(guan)閉后還可以(yi)減(jian)小(xiao)水(shui)錘的沖(chong)擊。也(ye)用(yong)(yong)于大(da)(da)型(xing)供水(shui)系(xi)(xi)統(tong)的水(shui)錘裝置。并且閥(fa)門(men)控制系(xi)(xi)統(tong)的進口(kou)處(chu)裝有(you)一(yi)個清潔濾網(wang),利用(yong)(yong)流體特(te)性,使比重較大(da)(da)、直徑較大(da)(da)的懸浮顆(ke)粒不會進入(ru)控制系(xi)(xi)統(tong),確(que)保系(xi)(xi)統(tong)循環暢通(tong)無阻,使閥(fa)門(men)能安全可靠(kao)地運(yun)行(xing)。系(xi)(xi)統(tong)動作平穩、強度高、使用(yong)(yong)壽命長。
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