ASME B16.47  法兰 WN 36"-300 RF B=Sch10

A WN 36"-300 RF B=Sch10

WN 50(B)-25 RF S=4

3 RF 1400-1.6 δ0=8

WN80-150RFSCH40 S/0S7 h1=-

SO200B-25M b=4 g..RF06F-�mpab=4-CH40SF RFR�@4

WN 50(B)-25 FM S=4

WN150-900 RF S=10

PL100(B)-16 RF

PL40-16RF（B)RF D=493f

PL200-16 RF C=26/D=F RFR�@