Main external dimensions and connection dimensions
DN(mm)
mm :300
in :12
Structure length (standard value)（mm）
L :83
Dimension(ref value)(mm)
H :285
D373H
H1 : 995
A1 :450
B1 :560
D673H
H2 :1035
A2 :450
B2 :220
D973H
H3 : 1070
A3 :300
B3 :315
Connection size (standard value)(mm)
1.0MPa
D1 :400
D2 :368
Z-φd :12-22
1.6MPa
D1 :410
D2 :375
Z-φd :12-26
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