HG/T 20592  法兰 PL 65-2.5 FFF LGFM@47c8-1 RRF0-0ma5 RJ0SM.5j& SFM00AF5@30.60

PL65(A)-2.5FFF LGFM@47c8-1 RRF0-0ma5 RJ0SM.5j& SFM00AF5@30.60

WN 25(B)-63 RF S=6

WN 40(B)-63 RF S=6

WN 50(B)-63 RF S=6

WN 50-150 RF Sch40S

WN500-150 RF S=16

BL200-300RF

WN 32-150 RF Sch40S

BL 25-40 M

SO 100-150 RFCH160S47023 RJ RFpLT�1@3b� BB-6@