ASME B16.47  法兰 WN 40"-300 RF B=10

B WN40"-300 RF B=10

BI600 F/ LWN40-300 RF.2B=24

WN 65(B)-16 FF S=6102SCH80F90am-01 S/29

SO 24"-150 RF40BbFFS=1440-fm008mpampamp-4

47021FF700-1/00h121

WN 50(B)-25 M S=3.5

WN 25-150 RFsch115 RF S=6

WN15(B)-63G2ch801.6

SO50-150RF RF5r/67 f1=1�