SJKW型溝槽式防(fang)污隔斷閥:該閥是根據目前供水(shui)(shui)(shui)(shui)管(guan)網,因回流造成嚴(yan)重污染情況;我公(gong)司(si)引進國外**技(ji)術自行研制開發的,安(an)(an)全可靠,防(fang)止飲(yin)用(yong)水(shui)(shui)(shui)(shui)回流污染的新穎控制閥門,以(yi)(yi)**生活飲(yin)用(yong)水(shui)(shui)(shui)(shui)的衛(wei)生和安(an)(an)全。一(yi)、用(yong)途及特點本產品主要用(yong)于高(gao)層建筑的飲(yin)用(yong)水(shui)(shui)(shui)(shui)供水(shui)(shui)(shui)(shui)系(xi)統,消防(fang)用(yong)水(shui)(shui)(shui)(shui)系(xi)統和空調(diao)制冷,自來水(shui)(shui)(shui)(shui)廠供水(shui)(shui)(shui)(shui)管(guan)道等到系(xi)統使用(yong)。以(yi)(yi)防(fang)支管(guan)中的水(shui)(shui)(shui)(shui)回流入管(guan)道...