ASME B16.47  法兰 WN 32"-150 RF B=794.3

B WN 32"-150 RF B=794.3

bl 300(b)-10 rf

B WN 56"-150 RF B=1400SRF S 200AF@F=3.5 RF S=3.56@RF@4 Rch-300 R

A WN 42"-150 RF B=25.5

pl350(b)-10rf c=14

LWN 250-600 RF sch30-1.6foSCH80/1

WN 50(B)-100 RF S=8nHG

wn100(B)-16RF

SW 3/4"-300