Dwyer Instruments, Inc. offers vane operated flow switches in a variety of configurations, including: Series V8 field adjustable, Series V7 magnetic linkage, Series V4 field adjustable, and Series FS-2 field adjustable set point. Switches have operating pressures up to 150 PSIG, temperatures up to 212°F, and they can be installed in pipe sizes ranging from 1" to 8". Other available switch features include: a leak-proof body, UL recognition, a NEMA 4X weatherproof construction, a robust vane design, a magnetically actuated switching design, etc. Switches have applications for "flow or no flow", hot/cold water, gases, flowing solids, chemical processes, industrial systems, etc.

Northeast Controls, Inc. offers Flotect Model V4 vane switches. These switches can handle pressure up to 5000 PSIG, temperatures up to 400°F, and can accommodate pipe sizes from 1 1/2" up. Switches are constructed from titanium, monel, nickel, hastelloy, PVC, 316 stainless steel, and brass materials. Switch applications include: machines, dampers, auxiliary pumps, alarms, signal systems, motors, etc.

Magnetrol International offers Model F10 vane actuated flow switches. These switches have process temperatures to +450°F, process pressures to 1000 PSIG, special sensing elements, a negotiable pressure drop, and an actuation on increasing or decreasing flow. They are vane actuated for use on liquid or gas flow applications in 2" or larger line sizes. Switches have applications for the water, wastewater, nuclear power, and oil/gas field processing industries.

SOR, Inc. offers vane operated flow switches. Switches are magnetically actuated, they have a stainless trim, a rugged internal construction, they have PSI ratings up to 1480, and temperature ranges from -65 to 800°F. Additional features include: flow monitoring for a wide range of pipe sizes, a stainless steel switching mechanism, and an all ASTM materials construction.

Efston Science offers Series V4 universal vane flow switches for pipe sizes from 1-1/2" up to 20". Switches allow operating pressures up to 5000 PSIG, temperatures up to 275°F, and a 6" long 16 gauge copper wire. Switches are constructed from brass, gold, stainless steel, and Teflon materials. Switches have applications for stop machines, controls dampers, heating coils, water cooled engines, auxiliary pumps, etc.

FlowTech offers V4 Flotect vane operated explosion-proof flow switches. Switches allow pressure ratings up to 2000 PSIG, they can be used in pipes sizes 1 1/2 and up, they are weatherproof, leak-proof, and designed to meet NEMA 4 specifications. Switches have the following applications: controls dampers, burners, engines, pumps, etc.

Instrumart offers field adjustable vane operated flow switches for the following applications: food processing, liquid transfer, machine tools, heating/air, chemical processing, shut down burners, shut-off production machines, auxiliary pumps, motors, etc. Vane switches

Oilgear Co., Inc. offers vane and poppet flow switches for flow monitoring and pipe line applications. Switches are rugged, NEMA 7 rated, hazardous location certified, and they have a low pressure drop.