JIS B2220  法兰 SOP FF 10K 50A а‘т”€Т аДт–„а

SOP FF 10K 50Aа‘т”€Т аДт–„а

WN20-150FF0s-1ff2b(B)40S–§‚0S5578 b1=7� 304=801=20RFf s

LWN250-150RF H=450 sch40h/mb=9116l5c.6b)-6RF/500-1.600-1.6/

PL125(B)-25RF b=4 D=160 d=1-2516FMSch80s3.50B

wn50(A)-40rf S=3 AA=50.8FB6H=1603C

BL250