GB/T 12459  异径三通 DN 1500×1500×580-Sch120TR

DN 580×580×1500-Sch120 TR

l wn25-300 rf¢ bl 80 C=10 f1

bl25-150 rf d= l=18

SO65(B)-16 TRF S=F15tm3

wn10(b)-25TS116sch80cCH/10vNpl25tg6130.-2r0h6mp

WN 600-300 RF B=58 ASME1660m806

so450(b)-16mfm- rjFF00)-16RF SCH40222.5

BL 40-2.5 FF-400rrD=

wn350-1