
Flow Switches
Flow switches are designed to control the movement of gas, steam or liquid in a process, by triggering a predetermined action such as on or off. Flow switch sensors with an electrical contact output at a specific flow rate have different types of switches, such as paddle, thermal, piezo and shuttle/piston.
All Flow Switches Products

V4 Flotect Vane-Operated Flow Switch
Dependable protection against flow variation or stopping in pipelines for fluids, gases, and flowing solids

V10 Flotect Mini-Size Flow Switch
Simple field switch adjustment, magnetically actuated switch design, cost effective, and leak proof body

P8 High Pressure Brass Flow Switch
Up to 1500 psi, Fixed Setpoint, Up to 2.0 GPM, Rugged Brass Body

P3 Polypropylene Flow Switch
Fixed Set Points from 0.25 to 2.0 GPM, 3/8" NPT or "Quick Disconnect" Adapters

P2 Flow Switch
Ideal for air and post-filtered water applicatoins, with fixed set point; FDA compliant

P1-013 Brass Flow Switch
Flow rates from 0.10 GPM - 1.5 GPM, piston-type operation, fixed setpoints

L4 Flotect Float Switch
Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals

GVS Globe Valve Switch
Adjustable Set Point, Rugged Bronze Construction, Straight Through Flow

G9 Globe Flow Switch
Adjustable Set Point, Water or Oil Service, 90° Flow Path

FS-2 Vane Flow Switch
Alluminum weatherproof housing, field adjustable set point and paddle, adjustable to fit 1 in - 8 in size pipe

BFM - Bulk Flow Monitor
Provides effective monitoring for most flow/no flow conditions in pipes and chutes

AVFS - Air Flow Switch
Specifically designed to monitor air flow in ducts & provides a 3A contact output to indicate a change or loss of flow