GB/T 12459  异径三通 DN 1150×1150×400-Sch30TR��

DN 1150×1150×400-Sch30 TR��

WN 10"-1500 RJ S=s=F S34-)F

BL 40-150 RF2 H=1855 BB=42512pl)N50-15ES35m=1.6 D=228.66D-

BL50(B)-1500 Rjh300 FMRbl1054/055fSCH=(B)

WN 100-300 RFpS=152/am

PL150(B)-25 RF

WN25-25FM S=5HG=T0c(fRM0 sF

WN100(B)-16 RF

1