JIS B2220  法兰 SOP FF 5K 500A J450S=4/8Fl353000s5/f5 RFžRF/040F H08)-

SOP FF 5K 500AJ450S=4/8Fl353000s5/f5 RFžRF/040F H08)-

B WN 800-150 RF6 S�

20615bl25-300rfRF25RF h6

SO50-300 RF0-s/

20615 wn300b-600rf/

47021 c-rf900-0.25/42

PL 200(B)-16 RF b=5S/h4S=916rfb1=1-150rf

JWN80×150-150 RF Sch40Sh40 TR

WN500-300RF H1h8