HG/T 20592  法兰 PL 1200-10 FF

PL1200(A)-10 FF

WN250-600RF SCH80Sb)

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