HG/T 20592  法兰盖 BL 100(B)-25 RF

BL100(B)-25RF

47023 fm 900-4

WN110(B)-16 RF S=3

PL 20(B)-16 RF

TH 4"-150 RF

WN100-150 RF Sch40s

TH 4"-150 RF NPSL=NPT 3"

WN 350-10 RF S=4.78

WN150-16M380S

BWN600-150 RF S=12..000-116R0 RF/u0F 30rM FF-10@T Shaibo.jpg0Sc0s6/a5))-16rf6S=1