等径三通 DN 450-Sch40STS

DN 450-Sch40S TS

LWN50-150 RF S80/

20592bl450B-16RF4025S B=52 H=1606FF f250-25FM.600-2.5rf6RF5

wn300(b)-16 rf c=4

WN15-63RF A=/FF0 RJ

wn300-600 rj

WN65 B-16 RF S=6009 pl100(/

WN150-300 FM s=4T.0/11404F0ch40ch4

wn150b-100m s=8/

WN 50(B)-10RF1.

470