HG/T 20592  法兰 PL 350(B)-2.5 RF

PL 350(B)-2.5 RF

WN 40-150RF Sch40S

WN 15-150 RF S=3

SP-7

WN 15-300 RF S=3

WN150-600 RF Sch80

3 rf 1200-1.6

WN 16"-150 RF S=12.7

b WN700-150 RF

WN50-300 RF Sch160=6MF4-15M SB)-160 H=297 RFRFRFRJ10 RFf0=30F B=222 f1=3 L=18.5 C=22.2 D=320.2ch40⌠