JIS B2220  法兰 BL FF 20K 350A RFs sRFFF d=404 C=28 f1=3 b=5d=430水ï

BLFF 20K350ARFs sRFFF d=404 C=28 f1=3 b=5d=430水ï

WN32-150 M Sch40f4041 cM CL5.6

Pl600(a)-10RF000-14hh83=3ampah80S=4./

pl200b-25ff‚Â

SO 80(B)-25 FM b=46Sc

WN200B-16RF1080s-4.0F25 RF

pl15(b)-16rf b=/21RF 500-f/@4702

BI 273Rr S(B)-/f0S sch8/

BL15