HG/T 20592  法兰 SO 400(B)-10 RFS=10 2

SO 400(B)-10 RFS=10 2

WN350-600 RF

WN 100(A)-25 FM S=6

WN 50-150 RF S=3.5

BI 2100

SO 200-150 RF

BL 80-600 RF

SO 50-150 RF

BL80-600 RF

WN 600-600 FM S=9F/1-RFFS907650-F BSch40 B=488 RFahU rf- FFО”вRJ A=194L00M fⅡpamamph0s ๏ฟฝ5100-150 rf.0