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Series V12 FLOTECT® Flow Switch |
| Low Cost, Wide Range of Chemical Compatibility,
Flow Rates 0.5 to 5.0 GPM |
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 Series
V12 Flotect® Flow Switch is a low cost, versatile line
of switches that can be used in a wide range of applications
and configurations. Mountable in any orientation, the Series
V12 Flow Switch utilizes a free moving shuttle that is displaced
by the liquid flow, activating an isolated, sealed reed switch.
Models can be used in media that is compatible with Noryl®
GFN3, stainless steel and ceramic 1. FDA approved materials
option has wetted materials of Noryl® GFN3, stainless
steel and Teflon®. See
Dimensions
- Flow Rate Settings of 0.5 to 5.0 GPM
- Wide Range of Chemical Compatibility
- Mountable in Any Orientation
- Low Pressure Drop at Full Flow
- FDA Approved Wetted Materials Option
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| APPLICATIONS |
| Monitoring water and other compatible media flow,
especially for the pool and spa industry; protect equipment
due to loss of coolant or lubricant flow; process system operation;
monitoring of chlorinators, water filtration, reverse osmosis
and evaporators. |
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| SPECIFICATIONS |
Service: Compatible liquids.
Wetted Materials:
Housing and Shuttle: Noryl GFN3 (Polyphenylene Ether and Polystyrene).
Spring: 316 SS.
Retaining Clip: PH 15-7 MO stainless steel.
Magnet: Ceramic 8. FDA option: Teflon®.
Temperature Limits: 0 to 194°F (21 to 90°C).
Pressure Limit: 100 psig (6.90 bar) @ 70°F (21°C), 50
psig (3.45 bar) @ 194°F (90°C).
Switch Type: SPST normally open hermetically sealed reed switch.
Electrical Rating: 1.5A @ 24 VDC resistive, 0.001A @ 200 VDC
resistive, 0.5A @ 125 VAC.
Accuracy: ±20%.
Electrical Connection: 22 AWG, 18" (460 mm) long.
Process Connection: 1" female NPT.
Mounting Orientation: Switch can be installed in any position
but the actuation flow rates are based on vertical up flow pipe
runs and are nominal values.
Set Point Adjustment: None.
Weight: 4.2 oz (0.119 kg).
Deadband: 20% maximum.
Agency Approvals: UL. |
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FDA approved materials option.
For applications that require FDA approved materials, wetted
materials are Noryl® GFN3, 316 stainless steel, PH 15-7
Mo stainless steel and Teflon®. To order, add suffix “-FDA”.
Example: V12-4-FDA. |
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| Popular Models |
Model
Number |
Switch Activation Set Point on Increasing Flow (Water), Vertical Up Direction - Gallons Per Minute |
Switch Activation Set Point on Increasing Flow (Water), Vertical Up Direction - Liters per Minute |
| V12-2 |
0.5 GPM |
1.892 |
| V12-3 |
1.0 GPM |
3.785 |
| V12-4 |
2.5 GPM |
9.462 |
| V12-5 |
5.0 GPM |
18.924 |
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