GB/T 12459  异径三通 DN 1150×1150×25-Sch160TR

DN 25×25×1150-Sch160 TR

WN80(B)-16 RF D=34

SO 16"-150 FF

BL800-150RF4bfch4

BL40-1500 RJch/0T200 BB

PL100(B)-16 RFRFS=180F S=F ScS

SW 2 1/2"-150 RF

so65b-10t RFf s=3592-2009aw.

WN 25-300 T Sch160

WN200-63 RF S=6.50RF66CH652 d=20RFund/1=2c