弯头 DN 150-1090EL

DN150-10 90EL

WN 500(B)-25 RF5 RFb)-25rfCH80S00-2.5

BL300-150 RF16 rf4064

WN150-300RF S=3.410Y=390 ch160F RF10RF

PL 450(B)-10 RFch40-16 RF d=56.6

PL400(B)-16RF HG=

EHA800*6F110g=RFM 600-1.005656-1

WN40-300RF.5J=1/06-s6.5 K-11-fch40/50S b=130536.4F

LW