法兰 WN 20-63 RFRF/

WN20-63 RFRF/

BL100(A)-40 RF2200-1.6 S=140 Sch50

PL 700-10 RF

PL100-10FF B=115.9 C=10

WN65-40 fm

BL100(B)-100 M

WN 100-150 RF

SO 80-150 RF800F059200(B)- b=5.80

WN15(B)-40M RF/

SO50B-10G/

BL100(B)-100M0g sch120716 RF0RF80(b)-RF S=32)g/

BL100(B)-100R