HG/T 20592  法兰盖 BL 125(B)-63 FM.0/F0-1@0�-R RRF010RFRJF@443@RF@49000358166F5RF0 SO RF.5 sch0F

BL125(B)-63fM.0/F0-1@0�-R RRF010RFRJF@443@RF@49000358166F5RF0 SO RF.5 sch0F

WN70-150RFSchde

1 M 1400-0.25 ฮดs=10

3 C3 Ro=608

DN80/PN100/11D Sch40

lwn50-300Fm4H4

3 FM 500-6.4 δ0=20

SO 25(A)-16 RF

WN 400(B)-25 RF

DN900/PN16/02&32ATR0R(B)-16 Rl=F