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Hard Sealing Flange Butterfly Valve
Hard Sealing Flange Butterfly Valve:
1. Product Brief Introduction:
(1). Model: D343H-16c 10c
(2). Connection: Flange
(3). Media: Water
(4). Working Temperature: Normal Temperature
(5). Flow Way: One Way
(6). Type: Straight Through
(7). Diameter: DN250 DN350DN500DN700--DN1000-DN2000
(8). Material: Cast Steel
(9). Pressure Surrounding: Low Pressure
(10). Suitable Temperature: -29℃～600℃
2. Product Specification: See the Chart
|
Nominal Diameter |
DN（mm） |
50～2000 |
50～500 |
|||
|
Nominal Pressure |
PN（MPa） |
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
|
Test Pressure |
Strength Test |
0.9 |
1.5 |
2.4 |
3.75 |
6.0 |
|
|
Sealing Test |
0.66 |
1.1 |
1.76 |
2.75 |
4.4 |
|
|
Air Seal Test |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
3. Hard Sealing Flange Butterfly Valve Detailed Picture:
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