T40H给水回转式调节阀给水回转式调节阀的详细资料：给水回转式调节阀又名:调节阀,回转式调节阀,给水回转式调节阀给水回转式调节阀安装在油、水等管路上,通过转动圆筒形阀瓣来改变阀瓣与阀座所形成的窗口面积的大小,从而实现调节流量的目的。调节阀的启闭角度为60。,由安装在调节阀上方的开度指示板来指示。介质温度：0～170℃。一、给水回转式调节阀主要零件材料零件名称阀体阀盖阀座、阀瓣、阀杆主要材料灰铸铁、铸钢灰铸铁、铸钢不锈钢二、给水回转式调节阀主要外形尺寸法兰尺寸按JB／T79—94标准公称压力尺寸mmMPaDN20253240506580100125150200250300L160180200220250280310350400450500650800L114015018020023024027030035038044050065016H180200205210230230250250290300325330450H190100107113120125140150190205270270330L160180200220250280310350400450500650800L115016018021024526029032037041048054070025H180200205210230240250280290300325330450H190100100120120130150150190205270270335L180200220240270300330380450500550650800L115016019021024527030033038042050056072040H180200205210230240250290300310335350470H190100110113120130150170190210220290360L180200220240270300330380450500550650800L116017020023026029032035040044053060076064H185210220225250250260300310320340360480H110011011013535140160180200220230300370L180200300315380400450L11802002803804700414100H150165240270280360H1105115130190190250)