| Name | Description |
|---|---|
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Linear | Nominal operation point | unchoked flow |
|
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Quadratic | Kv definition | choked flow | compressible |EN60534 |
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Quadratic | Kv definition | choked flow | incompressible |EN60534 |
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|
Quadratic | Area and Kd/zeta definition | choked flow | compressible |
|
|
Quadratic | zeta definition | unchoked flow | incompressible |
|
|
Quadratic|Kv definition | subcritical flow |
|
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Quadratic|Nominal operation point | subcritical flow |
|
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|
|
Basic pressure loss model for three way valves |
|
|
| No Pressure Dependency | Opening Characteristics | Symetrical | |
|
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| Quadratic Pressure Dependency | Flow Area Definition | Opening Characteristics | Symetrical | |
|
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| Quadratic Pressure Dependency | Nominal Point | Opening Characteristics | Symetrical | |
|
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|
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|
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Quadratic|Kv definition | supercritical flow | compressible |EN60534 |
|
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Quadratic|Kv definition | supercritical flow | incompressible |EN60534 |