HG/T 20592  法兰 PJ/RJ 600(B)-16 RFA=4840

PJ/RJ600(B)-16 RFA=4840

SO25-150RF B=2� RJ0P RF0FRRh86175€L RF52.52

47065.4 A24s=3.52S=4

PL 25-150 RF9 s

SO 32-150 RF

BL400B-16RF.

BL32-150 RF

lwn150-300fmS=0615f1m/u00-

SP-2uch

BI 500.H0 RFpamp RF�RFmp@A16FSF�@rf3 ScF@ï MF S=3.5F b=3FF b=4-=3