Stainless Steel Disco Check Valve
Please enter valid quantity.
Product Description
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FUNCTIONAL PRINCIPLE
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|
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| The spring-assisted DISCO non-return valve opens when the opening force exceeds the closing force . The opening force depends on the pressure or the volume flow, and the closing force on the tension of the closing spring, on the closing weight, on the installation position and the size of the non- return valve .
|
|
|
| SIZE
|
| DN
|
NPS
|
| 15
|
1/2”
|
| 20
|
3/4”
|
| 25
|
1”
|
| 32
|
1 1/4”
|
| 40
|
1 1/2”
|
| 50
|
2”
|
| 65
|
2 1/2”
|
| 80
|
3”
|
| 100
|
4”
|
| 125
|
5”
|
| 150
|
6”
|
| 200
|
8”
|
| 250
|
10”
|
| 300
|
12”
|
|
|
| PN4.0MPa
|
| L
|
D
|
| 25
|
52
|
| 25
|
62
|
| 30
|
72
|
| 32
|
83
|
| 38
|
93
|
| 45
|
108
|
| 50
|
128
|
| 60
|
142
|
| 75
|
168
|
| 85
|
194
|
| 102
|
224
|
| 110
|
291
|
| 146
|
353
|
| 181
|
418
|
|
|
|
|
|
|
|
|
|
|
FUNCTIONAL PRINCIPLE
|
|
|
| The spring-assisted DISCO non-return valve opens when the opening force exceeds the closing force . The opening force depends on the pressure or the volume flow, and the closing force on the tension of the closing spring, on the closing weight, on the installation position and the size of the non- return valve .
|
|
|
| SIZE
|
| DN
|
NPS
|
| 15
|
1/2”
|
| 20
|
3/4”
|
| 25
|
1”
|
| 32
|
1 1/4”
|
| 40
|
1 1/2”
|
| 50
|
2”
|
| 65
|
2 1/2”
|
| 80
|
3”
|
| 100
|
4”
|
| 125
|
5”
|
| 150
|
6”
|
| 200
|
8”
|
| 250
|
10”
|
| 300
|
12”
|
|
|
|
| PN4.0MPa
|
| L
|
D
|
| 25
|
52
|
| 25
|
62
|
| 30
|
72
|
| 32
|
83
|
| 38
|
93
|
| 45
|
108
|
| 50
|
128
|
| 60
|
142
|
| 75
|
168
|
| 85
|
194
|
| 102
|
224
|
| 110
|
291
|
| 146
|
353
|
| 181
|
418
|
|
|
|
|
|
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