NB/T 47065.1  支座 BⅡ 19933

BⅡ 19933

WN 4"-150 RF Sch6326

BL200-40 RF10-1.0.5G R00-25RF0f s=5cb=P

WN200-10RJ10009bl80-300 rf

WN 50(B)-16 RF3524

WN80(B)-16 RF9494

WN 150-300 RF S=331

BI 1000 h=247

BL200-10RFh220

ASME B16.5 LWN50-150 RF L=221 B=50.863 FF14-300 rf069B=347A