Product Overview
Adopt standard
Main technical parameters
Material for Main Parts
Main external dimensions and connection dimensions
Nominal diameter（DN） :80
Main external and connecting dimensions(mm)
L :310
D :195
D1 :160
D2 :135
b :22
f :3
Z-d :8-18
H-hand :355
H-electricity :715
D0 :280
Electric dewice :DZW20
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