法兰 BL 80-16 FF F-0.25fm1000-1.6RF S=41000-1.06RF Sch40ch200F B

BL 80-16FF F-0.25fm1000-1.6RF S=41000-1.06RF Sch40ch200F B

20615 WN100-300RF B=96.7

20592-2009 WN500(B)-25FM S=

B WN700-300 RF B=743

PL 65(A)-40 RF b=5d=-16 RF Sch1000-150 RF5F8FR/

wn80(a)-16rf s=5.)-25rfN70

wn450(b)-16 fm s=14

WN 350-600RJF-60/

BL20