Nominal size: DN300, DN350
Main component materials: see document
Main external dimensions and connection dimensions: see document
Main component material
|
Name
|
J65Y-320
|
|
Valve body
|
carbon Steel
|
|
Valve seat
|
carbon Steel
|
|
Valve disc
|
carbon Steel
|
|
Valve stem
|
nitriding steel
|
|
Valve bonnet
|
carbon Steel
|
Main External Dimensions and Connection Dimensions
|
Model: J65Y-320
|
|
DN
(mm)
|
H
(mm)
|
H₁
(mm)
|
H₂
(mm)
|
H₃
(mm)
|
L₁
(mm)
|
L₂
(mm)
|
D₁
(mm)
|
D₂
(mm)
|
Piping size (mm)
|
Mass (Kg)
|
|
300
|
2530
|
1810
|
1800
|
420
|
970
|
400
|
413
|
306
|
φ406 × 50
|
4648
|
|
350
|
2570
|
1830
|
1820
|
420
|
967
|
405
|
426
|
326
|
φ426 × 50
|
4248
|
