JIS-10KFIG.966-不锈钢缓冲式逆止阀STAINLESSSTEELSILENTCHECKVALVERenewablebody&discseatring,Umbrellabufferpreventionwaterhammer.零件PART材质MATERIAL阀体BODYSTAINLESSSTEEL(SCS13)阀盘DISCSTAINLESSSTEEL(SCS13)轴心SPINDLESTAINLESSSTEEL(SUS304)伞型缓冲器STAINLESSSTEEL(SCS13)导座GUIDESTAINLESSSTEEL(SCS13)阀座SEATPTFE(OPTION:NBR)尺寸221/2345681012L183200210217255280415560620H130135140155180190215243262***高使用压力试验压力(水压)80℃以下之静流水80℃以下之脉动水阀体阀座14.0kgf/cm210.0kgf/cm221.1kgf/cm215.4kgf/cm2)