JIS B2220  法兰 SOP RF 16K 525A

SOP RF 16K525A

WN20-150rf/5

HG/T20592 PL20-25RF RjRC005rf-s=m 400-1.6/45-

bl100-16rfrf0r0-1.6

BL32-100T28 l=22S

wn450-300rf sch4F SO-1.05sFF=1

WN25-150RF S=4.7 d=56c75

LJ 5"-150 SFM Sch1

pl250B-10rf8

BL 50-600 M(0RF080(B)-25 RF S=63.5RF65-300 R