產(chǎn)品型號:HY001設(shè)計:AWWA C509/AWWA C515類型:網(wǎng)絡(luò)實名制,法蘭端,執(zhí)行器墊面對面:ANSI B16.10等級:125PSI,250PSI尺寸:11/2“-32”