| Forge the steel ball valve in welding and joining high pressure |
| Type of the products: Qg61N-16.0- 32.0 |
|
|
Main performance norm :
|
Test pressure
Mpa
|
Nominal pressure Mpa
|
|
16.0
|
32.0
|
|
The intensity testing
|
24.0
|
48.0
|
|
Seal and test
|
17.6
|
35.2
|
|
Air seal test
|
0.5- 0.7
|
|
Working temperature
|
-40 degrees Centigrade- +80 degrees Centigrade
|
|
Suitable medium
|
Water , oil , ammonia , nitrogen , hydrogen ,etc.
|
|
Use of the products :
Nominal pressure: 6.4-32Mpa
Suitable temperature range: -20 -360 degrees Centigrade
Suitable medium: Water , oil , angry and some corrosivity liquid
Weld the type: To welding, bearing and inserting welding |
The material of the major part is explained :
|
Part name
|
Material
|
|
The valve body valve covering
|
45
|
|
Valve stem of the spheroid
|
2Cr13
|
|
One pair of heads bolt
|
35CrMo
|
|
Valve seat
|
2Cr13
|
|
Sealed seat
|
Nylon is 1010
|
|
Main external dimension :
|
Pressure
|
Nominal and open directly
DN( mm)
|
Size ( mm)
|
Weight ( Kg)
|
|
L
|
L 1
|
H
|
W
|
D
|
D 1
|
16.0
|
32.0
|
|
PN16.0- 32.0Mpa
|
10
|
150
|
60
|
58
|
220
|
90
|
18
|
4
|
4.5
|
|
15
|
170
|
70
|
62
|
220
|
100
|
23
|
4.5
|
5
|
|
20
|
190
|
80
|
75
|
250
|
110
|
29
|
6.5
|
7
|
|
25
|
205
|
95
|
80
|
250
|
115
|
36
|
8
|
9
|
|
32
|
230
|
110
|
96
|
300
|
150
|
43
|
16
|
19
|
|
40
|
260
|
120
|
110
|
400
|
170
|
49
|
22.5
|
24
|
|
50
|
330
|
140
|
128
|
400
|
200
|
61
|
35
|
38
|
|
65
|
360
|
150
|
180
|
500
|
225
|
80
|
48
|
52
|
|
80
|
380
|
160
|
200
|
600
|
270
|
105
|
67
|
72
|
|
100
|
430
|
188
|
245
|
800
|
320
|
118
|
116
|
124
|
|
