Type FSV4 gas
Type FSV4 gas
For pipelines from 1½" to 20", this paddle operated flow switch uses magnetic coupling to transmit the vane movement across a solid metal diaphragm to the electrical switch output.
More details:
Suitable for general purpose use. They are supplied with a multi-layer vane suitable for all pipe sizes, on liquids or gases. Normal mounting is vertical, via a 1½" NPT Threadolet welded to the horizontal pipeline.
- Leak proof body machined from bar stock
- Installs directly and easily into pipeline with a threadolet, tee or flange
- High pressure rating of 1000 psi (69 bar) with the Brass body and 2000 psi (138 bar) with 316 Stainless Steel body
- Rugged construction
- Multi-layer universal vane
- ATEX approved
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Specification |
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Body |
316 Stainless Steel or Brass, 1½" NPT fitting |
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Vane |
316 Stainless Steel |
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Mounting |
Vertical ±5° to horizontal pipe |
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Maximum Pressure |
Brass 70 bar, Stainless Steel 140 bar |
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Maximum Temperature |
135°C |
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Electrical Contact |
SPDT switch |
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Rating |
10 Amp at 250V AC |
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Approval |
ATEX II 2 G EEx d IIB T6 |
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Alarm Flow Rates |
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Pipe Diameter |
Flow Rate (Nm3/hr) |
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1 1/2" |
29 - 72 |
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2" |
22 - 108 |
|
3" |
72 - 360 |
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4" |
72 - 684 |
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6" |
180 - 1620 |
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8" |
432 - 2628 |
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10" |
900 - 3960 |
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12" |
1350 - 5760 |
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14" |
2100 - 7920 |
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16" |
2700 - 10800 |
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18" |
4000 - 13680 |
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20" |
4700 - 16920 |
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Available Models |
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Body |
General Purpose |
Explosion Proof |
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Brass |
FFSV4B |
FFSV4BC |
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Stainless Steel |
FFSV4S |
FFSV4SC |