NB/T 47065.1  支座 BⅠ 5501/50amSc

bi5501/50amSc

WN 500-150 RF t=16

WN 1"-2500 RJ S=10

WN200(B)-16RF SCH40

WN 100(B)-63 RF

BL 24-300 RF0Sch

DN150-PN40 WN RF Ⅱ S=10

wn500-150 mf

WN 100(B)-16 RF

WN 50(B)-63 RF Sch40Sj=10ScG/T2fRF10F D=225rsfm0=15/68 b=30(B)-10-4.0f-10rf0s RF-R9eJ