HG/T 20592  法兰 PL 150-16 RF(B)0(b)L=5 s=4-10

PL150-16RF(B)0(b)L=5 s=4-10

WN200(B)-63 RJ40s hgf

wn 100-150 rf sch4Sch40

pl500-10 rf sch400/2 WN600(B/

Wn40B-40RFSchFS=5mm6RF0 C=ME16.5rj6

SO 300(B)-10 RFR

WN 80-2500 RF S=8(b)-63rffF HG/-4.0-1.50R

WN80-900G-16 RH22

3 T 650-4.020δ0

wn 450(b)-16 rf