HG/T 20592  法兰 WN 150(B)-100 MF0-s/F7m0 RFF R=5FRF

WN150(B)-100 MF0-s/F7m0 RFF R=5FRF

BL200-16RF12L800(B)-F

PJ-SE 150-150 RF

SO 6"-150 RF

SOP FF 10K 65A6

SO 200-150 RF

WN 40-300 RF S=4.5

PL50(B)-10RF HG/°wn100-150 rf sch80 S=12.

47023rf550-1.0

WN 50(B)-100 RF S=540F65040.4-0.630h80B)-10 Rfm RJ