偏心异径管 DN 80×65-9REF B

DN 80×65-9 REF B

WN80-300RFB=72.

WN80-300RFB=770.6 l=22.3h40SÆ72RT sch80=)

so40(a)-40rf-24 RF/0280

WN250(B)-63RF 20S(B)-16RRF Sch401 RF

so250b-16g16

pl40b)-10 ff

wn100-600rf sch160/

WN50-300 RF S=4.2 H1=8pqt

B WN1100-150 RF

PL500-10RFS=32447023