ASME B16.47  法兰 WN 30"-150 RF S=10

WN 30"-150 RF S=10

TH 25(B)-160 RFF Sch80S@RF@40fF Sc.5 R76 10F6c

BWN 1200-150 RF4F 21S5

WN40-150 RF scF@S5 RJrvlet/F sF08F FF.105J000-R@rf3 S)-40 RF6@bii 10000.620O0SH40S@t.5 RJ RFpaF��-1671@0@b40�0 wn RFM40@ R

WN350-150 RF Srf0ch4

BI 400