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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 PPE & PS, stainless steel and ceramic 1. FDA approved materials option has wetted materials of stainless steel and FEP.

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.

SPECIFICATIONS
Service: Compatible liquids.
Wetted Materials:
Housing and Shuttle: PPE & PS (Polyphenylene Ether and Polystyrene). PVC with 3/4 NPT option.
Spring: 316 SS.
Retaining Clip: PH 15-7 MO stainless steel.
Magnet: Ceramic 1. FDA option: FEP.
Temperature Limits: 0 to 194°F (-18 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. Optional 3/4" 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.

OPTIONS -- Consult factory for pricing

FDA approved materials. For applications that require FDA approved materials, wetted materials are PPE & PS, 316 stainless steel, PH 15-7 Mo stainless steel and FEP. To order, add suffix “-FDA”. Example: V12-4-FDA.

3/4" female NPT connections. PVC hex bushing. To order add suffix "-3/4NPT". Example: V12-4-3/4NPT.

FEATURES

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