等径四通 DN 500-Ⅱ-8CRS/

DN 500-Ⅱ-8 CRS/

WN50-150RFb-10 rf0018004/80-144(b)

hg=t20615-2009bl50-600 rfF-1.0FH=102 H RF S=2.06130150

wn250-150 rj s=12.7

LWN15-150 RJ21 A RF00-10rf40/u0/

SO400-150FM RFRF=60-25 RF H=1310

bã¢â€¦â 500f/@so100-150 rf

WN300-150 RF S=14

PJ/