翻边短节 DN 450-Sch40SLJSch1

DN 450-Sch40S LJSch1

BL400(A)-63M/

SO 150-150RFå0RFMF0096RF25 rf /@a bl1000-10-0F/

SO200-40 RFF B1=77.=200 H=200019 WN50-100 RF

WN20(B)-25 T S=6u00ef/u0a.=49 s=9RF0

SO400(A)-25RF40S

DN 600-Sch10 C/

WN15-600 RF SCH=80s

47021c-rf550-0.6c=50

WN 250-16