弯头 DN 65-Sch8090ES1.6RF/150-2957 BB=240=18Fuf1=1.6m1

DN 65-Sch80 90ES1.6RF/150-2957 BB=240=18Fuf1=1.6m1

20592wn300(b)-16rf B13280-150RF12-165 sch4000 RF/

WN20(B)-40FM RF SB)-

so100-16RF

WN150(B)-40 RF S=14RF‰-25RF40m S=4.5in

wn20-300 rf sch8/rrf00-63m

B WN800-150 RF A=813 B=8/

LWN300-600RF/

A2700C3L=