GB/T 12459  异径三通 DN 40×40×40-Sch10STR

DN 40×40×40-Sch10S TR

wn 16"-150 RF/5.A@4)-)Std911ï0 R0Р�21.2.5 RJ-RР“-610R@R

WN 450-300 RJ Sch8015�pl65(b)-16824S=4.9(B)F-16 Ru0g/2059/1.6(B)-16 RF910)-F5-4ch0

WN 40-600 RF H1=7 B=0-1rf10-r=h40.60476F70e0S/130-245=6412â€ڑ&5N

AXA-