Product Overview
Adopt standard
Main technical parameters
Material for Main Parts
Main external dimensions and connection dimensions
Nominal diameter（DN） :300
Main external and connecting dimensions(mm)
L :750
D :485
D1 :430
D2 :390
b :40
f :4
Z-d :12-30
H-hand :925
H-electricity :--
D0 : 500
Electric dewice :DZW120
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