弯头 DN 500-Sch4090ES/â° so450RF

DN500-Sch40 90ES/â° so450RF

WN 20-150 RFSO2/45 S=4609rf sch804mmR13001.00000-1.

wn80-100rf4/1=190-chFMD=9php FM S=e so80-16 rf.3018

BL250-150FF S=80=8=

WN500(b)-25RF/B)0RFch6RF0c1ch4F L=152 C=06F-C=222.5bl S65/620(B-0.638340-900¾w55-1/H

Bl50(b)-40