弯头 DN 25-Sch40S45E3D/

DN 25-Sch40S 45E3D/

WN 150 - 150 RF.6rf sc-0.606B=60.2 b¦â¡1600-f/@bii 1

wn80(a)-16 rf s=7.625/0 b=449-110)-

wn300-300rjh16RF地脚/¼â=16/F RFRFRFtch160-300RJS/

PL300(B)-6 RF=3 D=/T 20592-200911/-°wn/

so80-6ff/

BI 700-14450-1.

bl65-16 ff¨

WN