良工黃銅浮球閥概述:
黃銅浮(fu)(fu)(fu)球(qiu)(qiu)閥由曲臂和浮(fu)(fu)(fu)球(qiu)(qiu)組成,可自(zi)動控制水(shui)(shui)(shui)塔或水(shui)(shui)(shui)池的液面,保養簡(jian)單(dan),靈(ling)活(huo)耐用(yong),液位(wei)(wei)控制準確(que),水(shui)(shui)(shui)位(wei)(wei)不(bu)受水(shui)(shui)(shui)壓干(gan)擾且開閉緊密不(bu)漏水(shui)(shui)(shui)。黃銅浮(fu)(fu)(fu)球(qiu)(qiu)閥的浮(fu)(fu)(fu)球(qiu)(qiu)始終都漂在(zai)水(shui)(shui)(shui)上,當(dang)水(shui)(shui)(shui)面上漲時,浮(fu)(fu)(fu)球(qiu)(qiu)也跟著上升(sheng)(sheng)(sheng)。球(qiu)(qiu)上升(sheng)(sheng)(sheng)就帶動連(lian)桿(gan)也上升(sheng)(sheng)(sheng)。連(lian)桿(gan)與另一端的閥門相連(lian),當(dang)上升(sheng)(sheng)(sheng)到一定位(wei)(wei)置時,連(lian)桿(gan)支起(qi)橡膠活(huo)塞墊,封閉水(shui)(shui)(shui)源。當(dang)水(shui)(shui)(shui)位(wei)(wei)下降時,浮(fu)(fu)(fu)球(qiu)(qiu)也下降,連(lian)桿(gan)又帶動活(huo)塞墊開啟。
良工黃銅浮球閥管(guan)螺紋連接尺寸:
連接形式 | 規格 代號 | 1/2 DN15 | 3/4 DN20 | 1 DN25 | 11/4 DN32 | 11/2 DN40 | 2 DN50 | 21/2 DN65 | 3 DN80 | 4 DN100 |
管螺紋 | A | 80 | 120 | 125 | 145 | 155 | 168 | 200 | 225 | 250 |
B | 30 | 35 | 43 | 52 | 57 | 69 | 88 | 100 | 127 |
良工黃銅浮球閥法蘭連接尺寸:
聯接方式 | 規格 代號 | 11/2 DN40 | 2 DN50 | 21/2 DN65 | 3 DN80 | 4 DN100 | 6 DN150 | 8 DN200 | 10 DN250 | 12 DN300 |
法蘭 | A | 164 | 178 | 210 | 236 | 262 | 270 | 330 | 520 | 600 |
B | 63 | 63 | 112 | 117 | 130 | 159 | 211 | 350 | 425 | |
C | 110 | 125 | 145 | 160 | 180 | 240 | 295 | 350 | 400 | |
D | 145 | 160 | 180 | 195 | 215 | 280 | 335 | 390 | 440 | |
n | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 12 | 12 | |
E | 18 | 18 | 18 | 18 | 18 | 23 | 23 | 23 | 23 |
