HG/T 20592  法兰 PL 32-6 RFsFIIF SCH160&ampam

PL32-6 RFsFIIF SCH160&ampam

So 100-150 ffFM0/-

SO50A-40RFRJ Sch606 RFJδ1amp RF�RF RF

SO 32(B)-16 RFothg00 RF1655h40S.@RFSp& 4R

wn 150-100 RF s=8

bâ… 500-s /@WN100-150 RF/

PL 400(B)-10 RF�¦�

SO 1 1/2"-150 RF Sch40S2amrfF

47023 RF19