供应大量黄铜闸阀 通用阀门
PR301阀门主要用于需要开关控制的水;系统中,对系统流量进行开关控制,操作简单快捷。技术规格TechnicalSpecification:公称压力(NominalPressure):20bar***大耐压(MaxWithstandPressure):40bar材质Material:阀杆ValveRod铜Copper阀座ValveSeat黄铜Bronze阀芯ValveCore黄铜Bronze手轮HandWheel铸铁CastIron阀体密封件:SealingElement增强石墨填料(可更换)EnhancedGraphiteFiller(Replaceable)连接方式ConnectionBSPT连接螺纹BSPTthreadconnection介质温度及压力MediumTemperatureandPressure:水(Water):2...120°Cmax.20bar120...190°Cmax.12.8bar型号ModelNo.口径Diameter(DN)外形尺寸Dimension重量Weight(g)L(mm)H(mm)D(mm)PR301-15DN151/2”437553380PR301-20DN203/4”508857420PR301-25DN251”539557530PR301-32DN3211/4”6210972870PR301-40DN4011/2”64128721160PR301-50DN502”721461001750)