詳細介紹 IG.313青銅球閥相關產(chǎn)品 產(chǎn)品介紹 150S/600W.0.G FIG.313-青銅球閥 BRONZE BALL VALVE Standard port,Blowout-proof stem.anti-leakage device,Threaded ends 零件 PART 材質 MATERIAL 閥體 BODY CAST BRONZE 閥蓋 BONNET CAST BRONZE 閥桿 STEM BRASS 閥球 BALL BRASS(PALTED Ni+Cr) 球座 BALL SEAT PTFE 把手 HANDLE STAINLESS STEEL / STEEL(OPTION)