弯头 DN 20-SCH40S90EL0.4

DN 20-SCH40S 90EL0.4

wn100-300 rj

WN500(a)-150RF s00M rf

WN200-150RF SCH80S/

WN40-150 RF-100 h=058h40160S0rf-24 RF20RFFSch603RF/00(B)-

WN1200-10 rf /u00c3/u00a/

lwn250-600 rf=4.55=12000-pn0 /u00

so20 -150 RF D=98.8 f1=1.6 K=69.85 N=

pl150(b)-10rfhg6