NB/T 47023  法兰 C-RF 1200-1/30ampquotHF Sc1@R01

3 CRF 1200-130ampquotHF Sc1@R01

pl50(b)- 10 rfF9/13

pl40(b)-16RF f1=3 b=29 h=RFr19n S=S80rf/S=12J RF S=4MRFRF0s/00RF312�0-1

PL150-16RF0 RF0rf5h160tn1(b

bl500-25 mfmthDER

PL100B-16RF D=219 b=3 C

2 RF 700-2.5 δ1=20

BL150-150RF Sch40

wn10-63 fmО

SO