NB/T 47022  法兰 RF 350-1.6F SCH1

2 RF 350-1.6F SCH1

PL 50(B)-16 RF

WN25(B)-150 RF

SO 200-150 RF

WN 14"-150 RF Sch40S

PL400(B)-10 RFp

SO 32-300 rf

WN 100(B)-25 RF

SO 50(A)-16 RF

WN50(A)-16 RF S=80 RFch40S C=26.9 n=10 S0 kSmpampa8p-�F@40@FSRFF1400 RF M/0 RJ Sch80 Rf0@RF Sch4