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Automatic Balancing Valves
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A riser is controlled by two valves. In the supply an ASV-I or ASV-M is mounted. The ASV-M is a manual shut-off valve and the ASV-I is a manual presetting/balancing valve that can be used to limit the flow. In the return an ASV differential pressure controller is mounted. There are three types of differential pressure controller: The ASV-P is a differential pressure controller with a fixed setting of 10 kPa. The ASV-PV is an adjustable differential pressure controller with a range of 5 to 25 kPa. The ASV-PV Plus is also an adjustable differential pressure controller but with a range from 20 to 40 kPa.
Download the slide ruler; file type Macromedia Flash, exe. |
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| Manual presetting/balancing valve, used for limiting the flow through risers. |
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| Manual shut-off valve. |
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| Differential pressure controller with a fixed setting of 10 kPa. |
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| Adjustable differential pressure controller with a range from 5 to 25 kPA or 20 to 40 kPa. |
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ASV automatic balancing valves
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ASV automatic balancing valves are used for balancing risers. A set consists of a differential pressure controller ASV-P(V) for mounting in the return and an ASV-I or ASV-M for mounting in the supply. An ASV-M is a manual shut-off valve and an ASV-I is a manual balancing valve that can be used to limit the flow. |
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