NB/T 47022  法兰 C-G 650-1.

2 CG 650-1.

47021 C-RF1300-0.25

WN 80(B)-40 RF S=6

SW 125(A)-10 RF@400/@PL1.5 RJ-160 RF05���2.5 RJRF@F0)F sch1 Sch10��

WN 400(A)-16 RF

WN700(B)-10MF..2 h@SOJBnrf6vbRF�@RF@4 R���Af&39

WN 400(B)-16 RF

BL 500-150 RF/j5hg2

WN150-40 FM.5