多球式球型污水止回阀
HQ44X/HQ45X多球式球型污水止回阀
多球式球型污水止回阀由阀体、球体和挡板等组成,采用橡胶的球为阀瓣,在介质的作用下,可在阀体内的整体式滑道上作上下运动,从而打开或关闭阀门,密封性能好,消声式关闭,不产生水锤。内部流道采用流线型设计,压力损失小,阀瓣启闭行程很短,停泵时可快速关闭,防止巨大的水锤声。多球式球型污水止回阀主要用于给水、排水、消防、暖通系统,可安装于水泵出口处,防止介质倒流及水锤对泵的损坏。阀体采用全水流通道,流量大,阻力小,水头损失比旋启式小50%。水平或垂直安装均可,可用于冷水、热水、工业及生活污水管网,更适合潜水排污泵,介质温度为0-80℃介质温度为0-80℃明科球型止回阀分为HQ44X微阻球型止回阀,HQ45X球型止回阀。
来源:水利控制阀//www.wtfm.cc/ProList/T106 www.shwtfm.com www.wotuo.net
阀门知识//www.wotuo.net/articleList_T1.html
球阀知识//www.wotuo.net/articleList_T8.html
蝶阀知识//www.wotuo.net/articleList_T9.html
闸阀知识//www.wotuo.net/articleList_T11.html
截止阀知识//www.wotuo.net/articleList_T10.html
电磁阀知识//www.wotuo.net/articleList_T12.html
止回阀知识//www.wotuo.net/articleList_T13.html
调节阀//www.wotuo.net/articleList_T14.html
减压阀//www.wotuo.net/articleList_T15.html
球阀//www.wotuo.net/Products_T1.html
闸阀//www.wotuo.net/Products_T17.html
蝶阀//www.wotuo.net/Products_T18.html
截止阀//www.wotuo.net/Products_T19.html
止回阀//www.wotuo.net/Products_T33.html
减压阀//www.wotuo.net/Products_T34.html
调节阀//www.wotuo.net/Products_T35.html