等径三通 DN 250-9TSF Sch40 S=4.1T-2h00 RF Sc

DN 250-9 TSF Sch40 S=4.1T-2h00 RF Sc

WN100(A)-16RF S=6.44.10 FF34 b=2

y1610-4-c1127 hg/@47023 RF1000-1.0

SO125B-10T105.25

WN15A-40RF S=40

SO350-10 RF B1=364)-10FF150 FFR

BL600-16 M0RF2=1¬

WN 800(B)-10 RF S=NPTfMM S=3.6 s=

PL80-40M b=3 S

pl150-16RF1