弯头 DN 450-Sch4090ES WN903/public/blue

WN15-25 RF S=3.5

pl200(b)-10 ff b1=

WN250-25RF S=7.1

PL 80(B)-6RF=6RfLM S=6G.0-1.)-10 RFd=66501010b-

wn150b-16RF

PL80(A)-6RF rfRJo80( s=120h40 s=14RF.2 c=20s=10025

nb/t47023 fm 1000-1

WN100-300 T ScRFfl=18c=10d=f1=S0-RJ1.60

BI 500FF(B)-16 Rad=3351

47