NB/T 47023  法兰 C-RF 700-0.6

3 CRF 700-0.6

BL 2 1/2"-150 FF16mFFF40F87FS10R@R4Sc2@RF@Rjc5 RJb=5

DN150/PN16/01E-52mM

PL 400(B)-16 RF5rf4-14000a=1090a-40rf3H=5C-4

3 CT 1700-6.420�

KWN 150-25RF)-

PL50(B)-16 RFm81097.6(0-408F00s=40 rf/ch RFRFRFtch160=720 RF

3m700-2.5

BL 125(B