JIS-10KFIG.073-铸铁升杆式闸阀CASTIRONGATEVALVEBoltedbonnet,Outsidescrewed&yoke,Risingstem,Solidwedgedisc,Renewablebronzeseatrings,Flangedends,ConformtoCNS715B2109.零件PART材质MATERIAL阀体BODYCASTIRON(FC20)阀盖BONNETCASTIRON(FC20)阀杆STEMSTAINLESSSTEEL(410)阀盘DISCCASTIRON(FC20)座环SEATRINGCASTBRONZE(B62)格兰GLANDDUCTILEIRON(FCD45)迫紧PACKINGASBESTOS手轮HANDWHEELCASTIRON(FC20)尺寸221/23456810121416L180190200230250270290330350381406H3303554305206107159251150134015151780D1145170195220245275340395490490600D155175185210250280330400445490560***高使用压力试验压力(水压)尺寸120°C以下之静流水120°C以下之脉动水阀体阀座2~1214kgf/cm210kgf/cm221.1kgf/cm215.4kgf/cm214以上10kgf/cm28.8kgf/cm219kgf/cm211kgf/cm2)