GB/T 29465  法兰 RF 0-1. S

BI 500=5RF0-1. S

PL 50-10 RF CF Sch10S S=6RJ/22rf scF/ ãƒSch4

PL200B-10RFb=3-2085000F2061 SCH40Su00a380

so100-300M6 r

wn100-150RFclass150l040fmSd=3ch�

PL80-25M-10R=26F5521 f-40 M/rS=8/ac/=1

wn32-100t00-1.61000T206b.

WN100-600RFSCH600=0/

WN40(B)-