1000型二件式FIG.921-不锈钢球塞阀TWOPIECESSTAINLESSSTEELBALLVALVEFullportblowout-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尺寸1/43/81/23/4111/411/2221/23L585860708296112126156170H50505661668195100135145D1106106106106157157182182245243d9.612.71520253238506580注：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)