良工閥門球形污水止回閥概述：

HQ41X球(qiu)形污(wu)水止回(hui)閥(fa)的(de)啟閉(bi)件靠介質(zhi)(zhi)流(liu)(liu)動(dong)(dong)(dong)(dong)和力量自(zi)行開啟或關閉(bi)，以免介質(zhi)(zhi)倒流(liu)(liu)。止回(hui)閥(fa)一般分(fen)為(wei)升(sheng)(sheng)降(jiang)(jiang)式(shi)(shi)(shi)(shi)、旋啟式(shi)(shi)(shi)(shi)、蝶(die)式(shi)(shi)(shi)(shi)及臥式(shi)(shi)(shi)(shi)等四種類型，通(tong)式(shi)(shi)(shi)(shi)升(sheng)(sheng)降(jiang)(jiang)式(shi)(shi)(shi)(shi)止回(hui)閥(fa)應安裝于(yu)水平管(guan)路(lu)上(shang)，立式(shi)(shi)(shi)(shi)升(sheng)(sheng)降(jiang)(jiang)式(shi)(shi)(shi)(shi)止回(hui)閥(fa)和底閥(fa)一般安裝在垂直管(guan)路(lu)上(shang)，并且介質(zhi)(zhi)自(zi)下而(er)上(shang)流(liu)(liu)動(dong)(dong)(dong)(dong)，旋啟式(shi)(shi)(shi)(shi)止回(hui)閥(fa)安裝位(wei)置不(bu)受限制，通(tong)常(chang)(chang)安裝于(yu)水平管(guan)路(lu)，但也可以安裝于(yu)垂直管(guan)路(lu)或傾料管(guan)路(lu)上(shang)。注(zhu)意：止回(hui)閥(fa)只允許介質(zhi)(zhi)向(xiang)一個方向(xiang)流(liu)(liu)動(dong)(dong)(dong)(dong)，應注(zhu)意介質(zhi)(zhi)流(liu)(liu)動(dong)(dong)(dong)(dong)方向(xiang)，應使介質(zhi)(zhi)正(zheng)常(chang)(chang)流(liu)(liu)動(dong)(dong)(dong)(dong)方向(xiang)與(yu)閥(fa)體上(shang)指示的(de)箭頭方向(xiang)相一樣，否(fou)則就會截斷介質(zhi)(zhi)的(de)正(zheng)常(chang)(chang)流(liu)(liu)動(dong)(dong)(dong)(dong)。

球形(xing)污水止(zhi)回(hui)閥(fa)采用橡膠包滾動球為(wei)閥(fa)瓣(ban)，在介質的(de)作(zuo)用下(xia)，可在閥(fa)體的(de)整(zheng)體式滑道上作(zuo)上下(xia)滾動，從而打開或關閉閥(fa)門，密封(feng)性能(neng)好，消聲市關閉，不產生水錘。

閥體采用(yong)水(shui)(shui)(shui)流通(tong)道，流量大，阻力小(xiao)，損失比旋啟式小(xiao)50%，在水(shui)(shui)(shui)平或垂直(zhi)安(an)裝均可，可用(yong)于(yu)冷水(shui)(shui)(shui)、熱水(shui)(shui)(shui)、工業及生(sheng)活污水(shui)(shui)(shui)管(guan)網，適合潛(qian)水(shui)(shui)(shui)排污泵(beng)，介質溫度0-80℃。可安(an)裝于(yu)水(shui)(shui)(shui)泵(beng)出水(shui)(shui)(shui)口處，以免倒流及水(shui)(shui)(shui)錘(chui)對泵(beng)損害。

良工閥(fa)門球形污水止回閥(fa)技(ji)術參數(shu)：