法兰 WN 250(B)-6 RF0/55-)0.S16F Sch80 l1=15116RFN2

WN250(B)-6RF0/55-)0.S16F Sch80 l1=15116RFN2

PL450(B)-10 GF638 H

BL65-150 RF Sch

PL250-10 RFFSch40

BL 25-10RF

PL200(A)-10 RFF70-166RF0

pl 65-16 rf b=3 b=78

WN125(A)-100M

wn32(a)-16RF b=3 90Epl200R

bl600(B)-40RF D=895 K=840 L=30 n=32 C=64 d=788

WN 500-