HG/T 20592  法兰 PL 400-10 RF)-10F���77.5 RJ01bfr12F/5PL20925@h2@RF@RFh2Â

PL 400-10RF)-10F���77.5 RJ01bfr12F/5PL20925@h2@RF@RFh2Â

WN80-1500RJSCH

LWN 40-150 RFf sch20smpampa

SO 20(B)-16 Mwd=&

WN80(A)-100 RF S1RJS=8 K=280 nj SCH40S=895 k= p17.5

WN 200-150 RF915 �chf

so500-150RF10120rfH-

WN80(B)-25 FM S=6f

IF 150-16