Nominal size: DN10-DN80
Main component materials: see document
Main external dimensions and connection dimensions: see document
Main component material
|
Name
|
Materials
|
|
Valve body
|
A105
|
F22
|
F91, F92
|
|
Valve seat
|
cobalt base hard alloy
|
cobalt base hard alloy
|
cobalt base hard alloy
|
|
Valve disc
|
cobalt base hard alloy
|
cobalt base hard alloy
|
cobalt base hard alloy
|
|
Valve stem
|
nitriding steel
|
nitriding steel
|
nitriding steel
|
|
Valve bonnet
|
carbon Steel
|
carbon Steel
|
alloy Steel
|
Main External Dimensions and Connection Dimensions
|
Nominal size DN(NPS)
|
Pressure level
|
Overall dimension (mm)
|
Piping size (mm)
|
Torque of electrical equipment (N.m)
|
Mass (Kg)
|
|
A
|
B
|
L
|
D₁
|
D₂
|
H
|
H₁
|
|
DN20(3/4 ")
|
3000
|
180
|
136
|
115
|
17
|
30
|
320
|
42
|
φ27 × 5
|
150
|
59
|
|
DN25(1 ")
|
3000
|
180
|
260
|
500
|
24
|
32
|
610
|
42
|
φ32 × 4
|
150
|
39
|
|
DN32(1-1/4 ")
|
3000
|
180
|
136
|
115
|
31
|
53
|
320
|
42
|
φ51 × 10
|
300
|
97.6
|
|
4500
|
190
|
180
|
421
|
23
|
42
|
780
|
42
|
φ42 × 9.5
|
300
|
79.8
|
|
DN40(1-1/2 ")
|
3000
|
250
|
237
|
225
|
35
|
60
|
513
|
67
|
φ57 × 6
|
300
|
92.5
|
|
DN50(2 ")
|
3000
|
250
|
237
|
225
|
42
|
60
|
513
|
67
|
φ60 × 9
|
450
|
139
|
|
36
|
60
|
φ60 × 12
|
300
|
92.5
|
|
4500
|
250
|
237
|
225
|
34
|
60
|
513
|
67
|
φ60 × 13
|
300
|
140
|
|
DN65(2-1/2 ")
|
3000
|
250
|
237
|
225
|
57
|
78
|
513
|
67
|
φ76 × 9.5
|
600
|
140
|
|
DN80(3 ")
|
4500
|
250
|
233
|
724
|
49
|
91
|
798
|
67
|
φ89 × 20
|
450
|
140
|
