GB/T 12459  异径三通 DN 1200×1200×80-Sch10STR

DN 80×80×1200-Sch10S TR

WN125(B)-16 FM-

pl250-10FF/80ch40h4³-1.55 C=10-50-15

Wn200(B)-63mb16.5-20

WN600-25RF S=10.3=8

WN 40-150 RF Sch40S0N=61 å…° so40(a)-150

DN80-PN25 WN RF Ⅱ B=60

SO25(A)-150RFГ �

3 CFM 600-1.6 δ0=8 δ=5

BL25-150 RFl