JIS B2220  法兰 SOP FF 10K 200A =-m/u00c6/data/src/public/common

WN50B-150 RF H3-6rf5S0335-1F0)0FMc3/c1125592ch10ampSl2F

PL250-6 FF(A)=1=¯(B)-304,B575,

BL 80-150 RF

WN 300-1500 RJ Sch40S/

WN200(B)-16 RFS=3.5,20,HG/00´

WN600-150RF6B1=5195s160 RF sch404/-1RF0.16200-16RF5*5.6

BL40(B)-25RF2(b)-16rf=100-2.50/ch80s/

B