產(chǎn)品型號(hào):HY002設(shè)計(jì):AWWA C509/AWWA C515類型:網(wǎng)絡(luò)實(shí)名制,機(jī)械連接端面對(duì)面:ANSI B16.10MJ結(jié)束:ANSI / AWWA C111/A21.11的尺寸:11/2“-24”