1000型三件式FIG.931-不锈钢球塞阀THREEPIECESSTAINLESSSTEELBALLVALVEFullportblowout-proofstem,ReinforcedPTFE.Anti-leakage,Threadedends.零件PART材质MATERIAL阀体BODYSTAINLESSSTEEL阀盖BONNETSTAINLESSSTEEL阀杆STEMSTAINLESSSTEEL阀球BALLSTAINLESSSTEEL球垫BALLSEATPTFE把手HANDLESTAINLESSSTEEL螺栓BOLTSTAINLESSSTEEL螺帽NUTSTAINLESSSTEEL尺寸1/43/81/23/4111/411/22L56.656.665.57686103119131.5H5050606471788695D1100100130130165165190190d11.612.7152025323850注1：1/4~2"-1000WOG,21/2~4"-800WOG注2：倘应用于150℃以上之工作温度，需另行更换球垫。***高使用压力常温之水、油***及空气70.3kgf/cm2饱和蒸汽10.5kgf/cm2)