弯头 DN 25-Ⅱ-Sch8090EL/1-16RF D=84

DN 25-Ⅱ-Sch80 90EL/1-16RF D=84

so500(b)-16rf d= k= nb=

wn15(b)-63g6rf6500-1.60-J

47023 FM1300-1.6/80-

wn80(b)-16rf

DPL40(B)-16 RFf s=20=6 K=/

lwn20-1500rj b=15 h=23

47023 rf450-1.6 δ0=8F59 Bh80RFç™600-1.

SO50-25M¢FF16 RF-1450rff0-15/

WN200-3