NB/T 47021  法兰 C-RF 700-0.6B)-2

1 C-RF700-0.6B)-2

DN40/PN40/05B

3 B7N400-60

47021 fm 1200-0.6/T2016 Rpampampam

SO 20(B)-16 RF-150 RF Sch40F/CR/RF13Sc-mpaml4000(b) 1Р‘в

WN800B-16FF5216 fm rf/F(b)-10 rf735±1.5-10rSch4pa

BI 2700

B WN30"-150 RF

SO 50(B)-16 RF60740FMfFF Sch160