200W.0.GFIG.409-铸黄铜闸阀BRASSGATEVALVEWedgedisc,Threadedends,ConformtoCNS9805B2740零件PART材质MATERIAL阀体BODYCASTBRASS阀盖BONNETCASTBRASS阀杆STEMBRASS阀盘DISCCASTBRASS迫紧螺帽P/NBRASS迫紧PACKINGPTFE手轮HANDWHEELCASTIRON尺寸1/23/4111/411/2221/234L4348536062.5718796114.5H7686100109125148184209258D535359727281100112126***高使用压力试验压力(水压)常温之水、油、空气阀体阀座8.5kgf/cm217kgf/cm213kgf/cm2)