法兰 PL 40(B)-16 RFD=F. rf s=10mm hg/tWN100-1

PL40(B)-16RFD=F. rf s=10mm hg/tWN100-1

PL150(B)-16 RFSc

WN400A-25RF S=1150-150ff00/-RFb=4 S)-16RFS30080

wn150-600rj b=1 wn3

JWN 50×80(B)-16 RF S=5 rf.7 RF2= R1=40 R

PL125(B)-10FF BF/

WN200(B)-63MB)-16 RF n=

BL 32-6 RFF B=303.5 H=2702400F BB=3860sgml