HG/T 20592  法兰 PL 80(B)-10 FFⅡ=5.6H= s=4rfr10s/SCH65 RF5.01Cr0-1.6 S68F-1208F-120 4*45ã

PL 80(B)-10 FFⅡ=5.6H= s=4rfr10s/SCH65 RF5.01Cr0-1.6 S68F-1208F-120 4*45ã

SO 100-150 RF

SO40(B)-25 M b=4

WN 200(B)-25 RF S=15.09mm

SO 50-300 RF s=R0hg20615 wn450-600rj&;quF00 R1

pl350(b)-10 rf16 rf c=60 K=1

SO80-150FF00s5RF4010 c=26 f1=

PL300(B)-25