Liquid Flow Switches

    Liquid flow switches are essential devices in the hydronics category of products, designed to monitor and control the flow of liquids within a system. These switches are equipped with sensors that detect changes in liquid flow rates, triggering an action such as turning on or off pumps, activating alarms, or initiating safety measures. Liquid flow switches are crucial components in various applications, including HVAC systems, cooling towers, industrial processes, and water treatment facilities. They play a vital role in ensuring efficient and safe operation by providing real-time flow monitoring and protecting against potential issues like pump cavitation, low flow conditions, or system leaks.

    ITT McDonnell Miller and Johnson Controls are prominent brands known for their expertise in manufacturing high-quality liquid flow switches. These brands offer a wide range of switches with advanced features and reliable performance. With their precision engineering and adherence to industry standards, ITT McDonnell Miller and Johnson Controls have earned the trust of hydronics professionals worldwide. For those in need of reliable liquid flow switches for their projects, ControlsCentral.com is a trusted supplier that stocks a comprehensive selection from these reputable brands, providing a convenient and dependable platform to access the right liquid flow switches to meet specific application requirements.

Hydronics  /  Liquid Flow Switches
Total: 40 item(s)
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F40AA2C

Johnson Controls, Inc.

175 FPM Pneumatic Air Flow Switch

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F40EA1C

Johnson Controls, Inc.

F40EA-1C Pneumatic Liquid Flow Switch

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F61KB11C

Johnson Controls, Inc.

Flow Switch, 1In To 6In Paddles, Nema1

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F61KD3C

Johnson Controls, Inc.

Flow Switch, Low Flow Nema 1, 1/2In

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F61KD4C

Johnson Controls, Inc.

Flow Switch, Low Flow Nema 1, 3/4In

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F61KD8C

Johnson Controls, Inc.

Flow Switch 3/4 x 3/4 in. (19 x 19 mm)

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F61LB1C

Johnson Controls, Inc.

LIQ FLOW SWITCH STD FLOW; LIQU

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F61MB5C

Johnson Controls, Inc.

Flow Switch,Nema3R,Paddle Type

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F61MD1C

Johnson Controls, Inc.

Flow Switch 1/2 x 1/2 in. (13 x 13 mm)

$174.51

F61MD2C

Johnson Controls, Inc.

Flow Switch 3/4 x 3/4 in. (19 x 19 mm)

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FS117

ITT McDonnell Miller

MM FS1-17 SPDT SW (304300)

$114.52

FS254

ITT McDonnell Miller

FS254 FLOW SWITCH 1" #120610

FS415RP

ITT McDonnell Miller

REINFORCED PADDLE KIT FOR FS4-3 SERIES

$20.69

FS415SS

ITT McDonnell Miller

McDonnell paddle assy FS8-W 310451 for FS4-3

$24.77

FS43

ITT McDonnell Miller

114400 General Purpose Flow Switch

$195.04

FS433

ITT McDonnell Miller

FS433 ELECTRICAL SWITCH #305200*

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FS43D

ITT McDonnell Miller

114550 General Purpose Flow Switch with 2 SPDT Swi

$295.64

FS43RPT

ITT McDonnell Miller

114639 General Purpose Flow Switch with Test Feature

$266.14

FS43T334

ITT McDonnell Miller

3/4" NPT Liquid Flow Switch, LowFlow Rate

$289.05

FS51

ITT McDonnell Miller

114780 1" NPT General Purpose Flow Switch

$365.02

FS534

ITT McDonnell Miller

3/4" NPT General Purpose Flow Switch

$365.02