VFF Rotary Meters
VFF Connections and Sizes
| Meter Size |
Typical Connection Sizes | Typical Flow range |
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| VFF.LF15 | * |
* | |
* | |
* | |
0-800 |
| * | |
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0-1500 | |
| * | |
* | * | |
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0-4000 | |
| * | |
* | * | |
* | |
0-8000 | |
| HF20 | * | * | * | * | * | NPT | * | 0-20 1/min |
| * | * | * | * | * | NPT | * | 0-40 1/min | |
| Typical Rotor material: Carbon Graphite and Stainless Steel AG. Brass is sometimes specified. |
| Other wetted parts: Magnet encapsulated in stainless steel; seals are FPM, PTFE covered silicon or Inconel. |
| Other connection types can be specified. 1/2"NPT is standard for sizes up to VFF8. HF20 and HF40 are 3/4"NPT. Flanged, wafer, SAE, API, hub, LP, MP and HP and others also available. |
| Meter Size |
Typical Pressure ratings | |||||||
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| HF20 | |
* | * | * |
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* | * | * |
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* | * | * | * |
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