JIS B2220  法兰 SOP FF 10K 50A .980S=2.9c�5 RfRF/@0(00@40 B==u@423/u00ab=300

SOP FF 10K 50A.980S=2.9c�5 RfRF/@0(00@40 B==u@423/u00ab=300

bl80(B)-16RFch80Sr54666 D=7800-

wn500(b)-16 ff s=140

WN40(B)-40gcroppe50(-112

WN200b-25 RFFf1=F0r4515E RF0L1RFSch1@�7.5 R

wn250(b)-25rf650h=120G/

LWN 40-600 RF B=4.520

PL200-16Rf、

WN50