Rotary Flow Switches | McMaster-Carr

Filter by

Pipe Size

Maximum Flow

Calibrated With

Minimum Flow

Output Signal Type

Flow Measurement Unit

Cubic Meters per Hour

Cubic Meters per Minute

Measures

Input Voltage

Fitting Connection

Body Material

Flow Measurement Type

Wetted Parts Material

Measurement Unit

Cubic Meters per Hour

Cubic Meters per Minute

Output Current

Maximum Pressure @ Temperature

Maximum Temperature

Fitting Material

REACH

Mounting Location

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Electrical Connection

BNC

Micro M12

Wire Leads

Electrical Connection Type

Mounting Position

Field Recalibratable

91 Products

Flow Transmitters

Contactless Flow Transmitters

Measure and transmit flow rate from outside your pipe with ultrasonic waves

1 product

Flow Transmitters

Send flow rate measurements to PLCs, data loggers, and remote displays

11 products

Flow Transmitters with Sight

Visually confirm that liquid is flowing

29 products

High-Accuracy Flow and Temperature Transmitters

Use a magnetic field to measure flow rate and temperature with high accuracy

5 products

Flow and Temperature Transmitters

Send flow rate and temperature measurements simultaneously

8 products

Insertion-Mount Flow and Temperature Transmitters

Install through a ring fitting in pipe too large for inline transmitters
Send flow rate and temperature measurements simultaneously

4 products

Build-Your-Own Flanged Pipe Flow Transmitters

Install between two flanges in a flanged pipe system

12 products

Other Products

Flow Switches

Turn equipment on or off when flow rate reaches a set point

21 products