GB/T 12459  异径三通 DN 580×580×40-Sch100TRF

DN 580×580×40-Sch100 TRF

BL 2"-150 RF

BL40-1500T50 BB=

WN 400(A)-16 RF-1350-1=1L65B-

WN 20(B)-100 RF�Œ

WN25B)-25M/5-150rf

WN 80(B)-16 RF16r3 s

wN40-10RFc1EL6 RF6

PL 40(B)-100 RF0-0.2J

WN 50-16 RF S=6.5F00/5/Fmpamp�MS�)(A)-1@FHdata@R Sch80