![](http://img4.cpooo.com/files/201104/product/409/1302705841.jpg)
减压阀
价格:100.00
200X主要外形尺寸公称通径DN(MM)尺寸(mm)LFIFHIH201801362922473422518013629224734232180136292247342402351553302783955024015533027839565250165350298405802851753653134301003601954103505101254002204553655601504552304754205852505852555304506752507903006234707303009003407004907603509304158405268404009604308805709104501000430880570910作用与用途:调节与控制主阀的出口压力,主阀出口压力不因进口压力变化而改变,亦不因主阀出口流量的变化而改变其出口压力。可用于生活给水、消防系统及工业给水系统。压力等级:PN10、PN16、PN25隔膜式:DN20-450活塞式:DN350-750)