150S/300W.0.GFIG.404-炮金铜球型垫片阀BRONZEGLOBEVALVERisingstem,Unionbonnet,RenewablePTFEdiscseatring,Threadedends.零件PART材质MATERIAL阀体BODYCASTBRONZE阀盖CAPCASTBRONZE阀杆STEMDZR#(抗脱锌材质)阀盘DISCPTFE(+15%GF)阀座DISCHOLDERCASTBRONZE迫紧PACKINGPTFE手轮HANDWHEELCASTIRON尺寸1/23/4111/411/22L55667587100120H102117135150168195D6270758595105***高使用压力试验压力(水压)120°C以下水、油、***220°C以下蒸汽、水、油阀体阀座16.9kgf/cm210.0kgf/cm232.0kgf/cm222.0kgf/cm2#DZR=de-zincificationresistantbrass)